10public static bool NoMousePresent => !SystemInformation.MousePresent; 12public static bool NoMouseWheelPresent => NoMousePresent || !SystemInformation.MouseWheelPresent; 14public static bool MousePresentAndMouseWheelPresent => SystemInformation.MousePresent && SystemInformation.MouseWheelPresent; 16[Fact(Skip = "Condition not met", SkipType = typeof(SystemInformation), SkipUnless = nameof(SystemInformation.MousePresent))] 20Assert.Equal(SystemInformation.MouseButtonsSwapped, mouse.ButtonsSwapped); 34[Fact(Skip = "Condition not met", SkipType = typeof(SystemInformation), SkipUnless = nameof(SystemInformation.MousePresent))] 38Assert.Equal(SystemInformation.MouseWheelPresent, mouse.WheelExists); 55if (SystemInformation.MouseWheelPresent) 58Assert.Equal(SystemInformation.MouseWheelScrollLines, mouse.WheelScrollLines);

434!SystemInformation.HighContrast && OsVersion.IsWindows11_OrGreater(); 441!SystemInformation.HighContrast

603if (SystemInformation.UserInteractive) 687if (reason == msoloop.ModalForm && !SystemInformation.UserInteractive)

3364if (SystemInformation.MenuAccessKeysUnderlined) 3410if (SystemInformation.MenuAccessKeysUnderlined)

24HighContrast = SystemInformation.HighContrast;

71protected bool IsHighContrastHighlighted() => SystemInformation.HighContrast 107if (Control.BackColor != SystemColors.Control && SystemInformation.HighContrast) 134bool disabledHighContrast = (!Control.Enabled) && SystemInformation.HighContrast; 166? SystemInformation.HighContrast ? SystemColors.ControlLight : SystemColors.Control 167: SystemInformation.HighContrast ? colors.Highlight : colors.ButtonFace); 237bool disabledHighContrast = (!Control.Enabled) && SystemInformation.HighContrast; 275: SystemInformation.HighContrast ? SystemColors.ControlLight : SystemColors.Control);

28|| (SystemInformation.HighContrast ? state != CheckState.Indeterminate : state == CheckState.Unchecked), 29check: !hasCustomBorder && SystemInformation.HighContrast && state == CheckState.Checked, 99else if (state == CheckState.Checked && SystemInformation.HighContrast) 121|| (SystemInformation.HighContrast ? state != CheckState.Indeterminate : state == CheckState.Unchecked), 122!hasCustomBorder && SystemInformation.HighContrast && state == CheckState.Checked, 187else if (state == CheckState.Checked && SystemInformation.HighContrast) 204if (SystemInformation.HighContrast) 308layout.ShadowedText = SystemInformation.HighContrast; 320layout.ShadowedText = SystemInformation.HighContrast;

62LayoutData layout = PaintPopupLayout(state == CheckState.Unchecked, SystemInformation.HighContrast ? 2 : 1).Layout(); 86if (SystemInformation.HighContrast) 120LayoutData layout = PaintPopupLayout(up: false, SystemInformation.HighContrast ? 2 : 1).Layout(); 165layout.ShadowedText = SystemInformation.HighContrast; 181layout.ShadowedText = SystemInformation.HighContrast;

100Color comboColor = SystemInformation.HighContrast ? SystemColors.ControlDark : SystemColors.Control; 168checkColor = SystemInformation.HighContrast ? colors.Highlight : colors.ButtonShadow;

66if (!SystemInformation.HighContrast)

344if (SystemInformation.HighContrast

322if (SystemInformation.HighContrast

789_prefHeightCache = (short)(textSize.Height + SystemInformation.BorderSize.Height * 8 + Padding.Size.Height); 806_prefHeightCache = (short)(textSize.Height * itemCount + SystemInformation.BorderSize.Height * 16 + Padding.Size.Height); 839int dyEdit = textExtent.Height + SystemInformation.Border3DSize.Height; 850Size fixedFrameBoderSize = SystemInformation.FixedFrameBorderSize; 3773&& !(SystemInformation.HighContrast && BackColor == SystemColors.Window)) 3814textBounds.Width -= SystemInformation.VerticalScrollBarWidth;

32int dropDownButtonWidth = SystemInformation.GetHorizontalScrollBarArrowWidthForDpi(comboBox.DeviceDpiInternal);

229private static readonly Size s_dragSize = SystemInformation.DragSize; 1111return Application.RenderWithVisualStyles ? 1 : SystemInformation.Border3DSize.Width; 1997defaultCellStyleTmp.ForeColor = SystemInformation.HighContrast ? DefaultForeBrush.Color : base.ForeColor; 2061ForeColor = SystemInformation.HighContrast ? DefaultForeBrush.Color : base.ForeColor,

940&& SystemInformation.VerticalScrollBarWidth <= _layout.Data.Width) 943availableWidth -= SystemInformation.VerticalScrollBarWidth; 4539int oldThumbHeight = Math.Max(((_vertScrollBar.Height - 2 * SystemInformation.VerticalScrollBarArrowHeight) * _vertScrollBar.LargeChange) / _vertScrollBar.Maximum, 8); 4550(_vertScrollBar.Height - 2 * SystemInformation.VerticalScrollBarArrowHeight) * _vertScrollBar.LargeChange / _vertScrollBar.Maximum, 5776&& (DateTime.Now.Ticks - _lastMouseClickInfo.TimeStamp) / 10000 <= SystemInformation.DoubleClickTime 5782Size hotDoubleClickZone = SystemInformation.DoubleClickSize; 10165int horizScrollBarHeight = _horizScrollBar.Height = SystemInformation.HorizontalScrollBarHeight; 10166int vertScrollBarWidth = _vertScrollBar.Width = SystemInformation.VerticalScrollBarWidth; 16473int wheelScrollLines = SystemInformation.MouseWheelScrollLines; 16707if (SystemInformation.HighContrast) 30039PInvokeCore.SendMessage(nmhdr->hwndFrom, PInvoke.TTM_SETMAXTIPWIDTH, 0, SystemInformation.MaxWindowTrackSize.Width);

754valBounds.Inflate(-SystemInformation.Border3DSize.Width, -SystemInformation.Border3DSize.Height); 881valBounds.Width > 2 * SystemInformation.Border3DSize.Width + 1 && 882valBounds.Height > 2 * SystemInformation.Border3DSize.Height + 1) 904SystemInformation.HighContrast, 935SystemInformation.HighContrast ? 2 : 1,

1439if (SystemInformation.HighContrast)

701_ => SystemInformation.Border3DSize.Width * 2 + 9 + 2 * DATAGRIDVIEWCHECKBOXCELL_margin, 1202checkBoxSize = new Size(SystemInformation.Border3DSize.Width * 2 + 9, SystemInformation.Border3DSize.Width * 2 + 9);

546int dropWidth = Math.Min(SystemInformation.HorizontalScrollBarThumbWidth, adjustedSize.Width - 2 * Margin - 1); 614s_cachedDropDownWidth = maxPreferredWidth + 2 + SystemInformation.VerticalScrollBarWidth; 1194preferredSize.Width += SystemInformation.HorizontalScrollBarThumbWidth + 1 + (2 * Margin) + borderAndPaddingWidths; 1200borderAndPaddingWidths + SystemInformation.HorizontalScrollBarThumbWidth + 1 + (IconMarginWidth * 2) + s_iconsWidth); 1989int dropWidth = Math.Min(SystemInformation.HorizontalScrollBarThumbWidth, valBounds.Width - 2 * Margin - 1); 2065if (SystemInformation.HighContrast) 2087Pen pen = SystemInformation.HighContrast ? SystemPens.ControlLight : SystemPens.Control; 2323if (paintPostXPThemes && (drawDropDownButton || drawComboBox) && !SystemInformation.HighContrast)

51else if (SystemInformation.HighContrast) 94if (SystemInformation.HighContrast) 159else if (SystemInformation.HighContrast) 200private bool ShouldSerializeLinkColor() => SystemInformation.HighContrast 296else if (SystemInformation.HighContrast) 341if (SystemInformation.HighContrast)

68if (SystemInformation.HighContrast) 179if (SystemInformation.HighContrast) 359if (SystemInformation.HighContrast)

2041GetRowsHeightExceedLimit(DataGridViewElementStates.Visible, 0, rowIndex, DataGridView.LayoutInfo.Data.Height + SystemInformation.HorizontalScrollBarHeight); 2053useRowShortcut = GetRowsHeightExceedLimit(DataGridViewElementStates.Visible, 0, rowIndex, DataGridView.LayoutInfo.Data.Height + DataGridView.VerticalScrollingOffset + SystemInformation.HorizontalScrollBarHeight) &&

1039if (SystemInformation.HighContrast &&

748height += SystemInformation.BorderSize.Height * 4 + 3;

544if (SystemInformation.HighContrast)

361if (SystemInformation.HighContrast

238? SystemInformation.HighContrast ? SystemColors.HotTrack : IELinkColor 349? SystemInformation.HighContrast ? LinkUtilities.GetVisitedLinkColor() : IEVisitedLinkColor

748height += SystemInformation.BorderSize.Height * 4 + 3; 767width += SystemInformation.VerticalScrollBarWidth + 4;

6883PInvokeCore.SendMessage(nmhdr->hwndFrom, PInvoke.TTM_SETMAXTIPWIDTH, (WPARAM)0, (LPARAM)SystemInformation.MaxWindowTrackSize.Width);

23_slowShow = Math.Max(_quickShow, SystemInformation.MenuShowDelay);

1649Size max = SystemInformation.MaxWindowTrackSize;

73private Color _lineColor = SystemInformation.HighContrast ? SystemColors.ControlDarkDark : SystemColors.InactiveBorder; 3807if (DrawFlatToolbar || SystemInformation.HighContrast)

122if (SystemInformation.HighContrast && !OwnerGrid.HasCustomLineColor)

18if (Control.BackColor != SystemColors.Control && SystemInformation.HighContrast)

107=> SystemInformation.HighContrast && !OwnerGrid.HasCustomLineColor;

142(LPARAM)SystemInformation.MaxWindowTrackSize.Width);

230? new(SystemInformation.VerticalScrollBarArrowHeightForDpi(DeviceDpiInternal), RowHeight) 231: new(SystemInformation.VerticalScrollBarArrowHeight, RowHeight); 277? new Size(SystemInformation.VerticalScrollBarArrowHeightForDpi(DeviceDpiInternal), RowHeight) 278: new Size(SystemInformation.VerticalScrollBarArrowHeight, RowHeight); 2625if (delta < SystemInformation.DoubleClickTime) 2629if (Math.Abs(screenPoint.X - _rowSelectPos.X) < SystemInformation.DoubleClickSize.Width && 2630Math.Abs(screenPoint.Y - _rowSelectPos.Y) < SystemInformation.DoubleClickSize.Height) 3161int wheelScrollLines = SystemInformation.MouseWheelScrollLines; 3753maxWidth += 2 + tm.tmMaxCharWidth + SystemInformation.VerticalScrollBarWidth; 3829int overhang = toolTip.Location.X + toolTip.Size.Width - SystemInformation.VirtualScreen.Width; 4357? new Size(SystemInformation.VerticalScrollBarArrowHeightForDpi(DeviceDpiInternal), RowHeight) 4358: new Size(SystemInformation.VerticalScrollBarArrowHeight, RowHeight); 5170_dropDownButton.Size = new(SystemInformation.VerticalScrollBarArrowHeightForDpi(DeviceDpiInternal), RowHeight); 5174_dropDownButton.Size = new(SystemInformation.VerticalScrollBarArrowHeight, RowHeight);

31private static readonly int s_resizeGripSize = SystemInformation.HorizontalScrollBarHeight; 41new(SystemInformation.VerticalScrollBarWidth * 4, SystemInformation.HorizontalScrollBarHeight * 4);

76if (SystemInformation.HighContrast)

433scrollBarPadding.Height += SystemInformation.HorizontalScrollBarHeight; 438scrollBarPadding.Width += SystemInformation.VerticalScrollBarWidth;

2118PInvokeCore.SendMessage(nmhdr->hwndFrom, PInvoke.TTM_SETMAXTIPWIDTH, 0, SystemInformation.MaxWindowTrackSize.Width);

407scrollBarPadding.Height += SystemInformation.GetHorizontalScrollBarHeightForDpi(DeviceDpiInternal); 412scrollBarPadding.Width += SystemInformation.GetVerticalScrollBarWidthForDpi(DeviceDpiInternal);

804height += SystemInformation.GetBorderSizeForDpi(DeviceDpiInternal).Height * 4 + 3;

131brush = SystemInformation.HighContrast

201if (Selected && !Pressed && SystemInformation.HighContrast)

733int menuHeight = SystemInformation.MenuHeight;

137s_dragSize = SystemInformation.DragSize;

2122get => SystemInformation.DoubleClickTime * 10000;

69sysFont = SystemInformation.GetMenuFontForDpi(dpi);

813if (SystemInformation.InLockedTerminalSession())

866if (SystemInformation.HighContrast && image is Bitmap bitmap)

23private static readonly int s_autoScrollPause = SystemInformation.DoubleClickTime;

639if (e.Item is ToolStripSplitButton item && !SystemInformation.HighContrast && 717if (!SystemInformation.HighContrast && 839if (!SystemInformation.InLockedTerminalSession())

245Color innerBorderColor = SystemInformation.HighContrast && !focused ? ColorTable.MenuBorder : BackColor;

929int wheelScrollLines = SystemInformation.MouseWheelScrollLines;

1622PInvokeCore.SendMessage(toolTip, PInvoke.TTM_SETMAXTIPWIDTH, 0, SystemInformation.MaxWindowTrackSize.Width); 3207PInvokeCore.SendMessage(nmhdr->hwndFrom, PInvoke.TTM_SETMAXTIPWIDTH, 0, SystemInformation.MaxWindowTrackSize.Width);

342height += SystemInformation.BorderSize.Height * 4 + 3; 737int wheelScrollLines = SystemInformation.MouseWheelScrollLines;

251int xFrame = SystemInformation.FixedFrameBorderSize.Width; 2552 * xFrame + SystemInformation.CaptionHeight);

170if (!SystemInformation.UserInteractive)

19&& SystemInformation.BootMode == BootMode.Normal;

248get => AutoUpgradeEnabled && SystemInformation.BootMode == BootMode.Normal;

53if (!SystemInformation.UserInteractive && (options & (MessageBoxOptions.ServiceNotification | MessageBoxOptions.DefaultDesktopOnly)) == 0)

125(LPARAM)SystemInformation.MaxWindowTrackSize.Width);

895Rectangle screen = SystemInformation.WorkingArea; 918Rectangle screen = SystemInformation.WorkingArea; 3097correctClientSize.Height += SystemInformation.HorizontalScrollBarHeight; 3102correctClientSize.Width += SystemInformation.VerticalScrollBarWidth; 3122correct.Width += SystemInformation.VerticalScrollBarWidth; 3127correct.Height += SystemInformation.HorizontalScrollBarHeight; 5298Size max = SystemInformation.MaxWindowTrackSize; 5318Size min = SystemInformation.MinWindowTrackSize; 5368x += SystemInformation.VerticalScrollBarWidth; 5376y += SystemInformation.HorizontalScrollBarHeight; 5394Rectangle workingArea = SystemInformation.WorkingArea; 5403Rectangle workingArea = SystemInformation.WorkingArea; 5463if (!SystemInformation.UserInteractive) 5689if (!SystemInformation.UserInteractive) 6902Size virtualScreen = SystemInformation.VirtualScreen.Size; 6918Size minTrackWindowSize = SystemInformation.MinWindowTrackSize;

199s_cursorSize = SystemInformation.CursorSize;

13_mouseHoverTimer.Interval = SystemInformation.MouseHoverTime;

82using Icon smallIcon = new(icon, SystemInformation.SmallIconSize);

40if (SystemInformation.UserInteractive)

37private readonly int _focusHOffset = SystemInformation.HorizontalFocusThickness; 38private readonly int _focusVOffset = SystemInformation.VerticalFocusThickness; 344bool isHighContrast = SystemInformation.HighContrast; 596if (SystemInformation.HighContrast && Parent is Control parent)

168=> SystemInformation.HighContrast ? SystemColors.WindowFrame : SystemColors.ControlDark; 1069Size sz = SystemInformation.Border3DSize; 1153: SystemInformation.HighContrast 1359? (SystemInformation.HighContrast ? SystemColors.GrayText : SystemColors.ControlDark) 2014if (SystemInformation.HighContrast) 2062if (SystemInformation.HighContrast)

75s_highContrast = SystemInformation.HighContrast; 90s_dropShadowEnabled = SystemInformation.IsDropShadowEnabled; 106s_menuAccessKeysUnderlined = SystemInformation.MenuAccessKeysUnderlined;

550if (SystemInformation.HighContrast) 589if (!SystemInformation.IsFontSmoothingEnabled) 595return SystemInformation.FontSmoothingType == 0x0002

58if (!SystemInformation.MultiMonitorSupport || monitor == s_primaryMonitor) 61_bounds = SystemInformation.VirtualScreen; 106if (SystemInformation.MultiMonitorSupport) 158if (SystemInformation.MultiMonitorSupport) 191if (!SystemInformation.MultiMonitorSupport || _hmonitor == s_primaryMonitor) 194_workingArea = SystemInformation.WorkingArea; 250=> SystemInformation.MultiMonitorSupport 258=> SystemInformation.MultiMonitorSupport 276=> SystemInformation.MultiMonitorSupport

24=> new(80, SystemInformation.HorizontalScrollBarHeight);

308fullClient.Height += SystemInformation.HorizontalScrollBarHeight; 312minClient.Height -= SystemInformation.HorizontalScrollBarHeight; 317fullClient.Width += SystemInformation.VerticalScrollBarWidth; 321minClient.Width -= SystemInformation.VerticalScrollBarWidth; 495clientToBe.Height -= SystemInformation.HorizontalScrollBarHeight; 500clientToBe.Width -= SystemInformation.VerticalScrollBarWidth; 1241SetScrollState(ScrollStateFullDrag, SystemInformation.DragFullWindows);

34SystemInformation.GetVerticalScrollBarWidthForDpi(DeviceDpiInternal), 38return new Size(SystemInformation.VerticalScrollBarWidth, DefaultHeight);

717if (SystemInformation.HighContrast) 732PInvokeCore.SendMessage(this, PInvoke.TTM_SETMAXTIPWIDTH, 0, SystemInformation.MaxWindowTrackSize.Width); 1581Rectangle screenBounds = SystemInformation.VirtualScreen;

438_scrollbarHeight = SystemInformation.HorizontalScrollBarHeight; 439_scrollbarWidth = SystemInformation.VerticalScrollBarWidth;

190_listBox.ItemHeight = Font.Height + SystemInformation.BorderSize.Width * 2; 218w += SystemInformation.BorderSize.Width * 4; 227return (int)Math.Ceiling(size.Width) + w + pic + SystemInformation.BorderSize.Width * 4; 570w += SystemInformation.BorderSize.Width * 4; 575button.Inflate(-SystemInformation.BorderSize.Width * 2, -SystemInformation.BorderSize.Height * 2);

103maxWidth += 2 + tm.tmMaxCharWidth + SystemInformation.VerticalScrollBarWidth;

36int width = Math.Max(_hostedControl.Width, SystemInformation.MinimumWindowSize.Width); 37int height = Math.Max(_hostedControl.Height, SystemInformation.MinimizedWindowSize.Height);

158requestedSize.Width += SystemInformation.VerticalScrollBarWidth;

72int XBORDER = SystemInformation.Border3DSize.Width; 73int YBORDER = SystemInformation.Border3DSize.Height;

1435if (SystemInformation.HighContrast) 1452if (SystemInformation.HighContrast) 1918_borderWidth = SystemInformation.BorderSize.Width; 2183Size minDrag = SystemInformation.DragSize; 2184Size minDblClick = SystemInformation.DoubleClickSize; 2446_cyIcon = SystemInformation.IconSize.Height;

1393Size minDrag = SystemInformation.DragSize; 1394Size minDblClick = SystemInformation.DoubleClickSize; 2255Size glyphSize = SystemInformation.IconSize; 2275Math.Max(SystemInformation.ToolWindowCaptionHeight - SystemInformation.BorderSize.Height - 2, Control.Font.Height), 2348int wait = SystemInformation.DoubleClickTime; 2352Size dblClick = SystemInformation.DoubleClickSize;

141if (!SystemInformation.HighContrast)

116Width = Math.Max(Width, PreferredWidth + (SystemInformation.VerticalScrollBarWidth * 2));

575Width = Math.Max(Width, _treeViewCtrl is null ? 0 : _treeViewCtrl.PreferredWidth + (SystemInformation.VerticalScrollBarWidth * 2));

144Size minDrag = SystemInformation.DragSize; 145Size minDblClick = SystemInformation.DoubleClickSize;

116size.Height += SystemInformation.HorizontalScrollBarHeight; 121size.Width += SystemInformation.VerticalScrollBarWidth; 431clientHeight += SystemInformation.HorizontalScrollBarHeight; 436clientWidth += SystemInformation.VerticalScrollBarWidth;

83_validatingTypeHeader.Width = (_listViewCannedMasks.Width / 3) - SystemInformation.VerticalScrollBarWidth - 4; // so no h-scrollbar.

629Size minDragSize = SystemInformation.DragSize;

983? new(4 + SystemInformation.HorizontalScrollBarThumbWidth, 3, s_iconWidth, s_iconHeight)

586s_highContrast = SystemInformation.HighContrast; 601s_dropShadowEnabled = SystemInformation.IsDropShadowEnabled; 619s_isTerminalServerSession = SystemInformation.TerminalServerSession;

371Interval = SystemInformation.DoubleClickTime

1240bool menusCascadeRight = SystemInformation.RightAlignedMenus;

1773DrawArrow(new ToolStripArrowRenderEventArgs(g, null, bounds, SystemInformation.HighContrast ? Color.Black : SystemColors.ControlText, ArrowDirection.Down)); 2002if (item is not null && string.Equals(item.Name, CenterLabelName, StringComparison.InvariantCulture) && SystemInformation.HighContrast)

282if (!SystemInformation.HighContrast)

172cursorPoint.X.Should().BeLessThanOrEqualTo(SystemInformation.VirtualScreen.Right); 173cursorPoint.X.Should().BeGreaterThanOrEqualTo(SystemInformation.VirtualScreen.Left); 174cursorPoint.Y.Should().BeLessThanOrEqualTo(SystemInformation.VirtualScreen.Bottom); 175cursorPoint.Y.Should().BeGreaterThanOrEqualTo(SystemInformation.VirtualScreen.Top);

37public Size Size => SystemInformation.CursorSize;

280int horizontalScrollBarHeight = SystemInformation.HorizontalScrollBarHeight; 281int verticalScrollBarWidth = SystemInformation.VerticalScrollBarWidth;

552int horizontalScrollBarHeight = SystemInformation.HorizontalScrollBarHeight; 553int verticalScrollBarWidth = SystemInformation.VerticalScrollBarWidth;

157if (SystemInformation.HighContrast)

111layoutOptions.ShadowedText.Should().Be(SystemInformation.HighContrast);

10502Assert.Equal(SystemInformation.MenuAccessKeysUnderlined, control.ShowFocusCues); 10509{ (int)PInvoke.UIS_CLEAR | ((int)PInvoke.UISF_ACTIVE << 16), SystemInformation.MenuAccessKeysUnderlined }, 10510{ (int)PInvoke.UIS_CLEAR | ((int)PInvoke.UISF_HIDEACCEL << 16), SystemInformation.MenuAccessKeysUnderlined }, 10513{ (int)PInvoke.UIS_SET | ((int)PInvoke.UISF_ACTIVE << 16), SystemInformation.MenuAccessKeysUnderlined }, 10514{ (int)PInvoke.UIS_SET | ((int)PInvoke.UISF_HIDEACCEL << 16), SystemInformation.MenuAccessKeysUnderlined }, 10517{ (int)PInvoke.UIS_INITIALIZE | ((int)PInvoke.UISF_ACTIVE << 16), SystemInformation.MenuAccessKeysUnderlined }, 10518{ (int)PInvoke.UIS_INITIALIZE | ((int)PInvoke.UISF_HIDEACCEL << 16), SystemInformation.MenuAccessKeysUnderlined }, 10519{ (int)PInvoke.UIS_INITIALIZE | ((int)PInvoke.UISF_HIDEFOCUS << 16), SystemInformation.MenuAccessKeysUnderlined }, 10520{ (int)PInvoke.UIS_INITIALIZE | ((int)(PInvoke.UISF_HIDEACCEL | PInvoke.UISF_HIDEFOCUS) << 16), SystemInformation.MenuAccessKeysUnderlined } 10553Assert.Equal(SystemInformation.MenuAccessKeysUnderlined, control.ShowFocusCues); 10561Assert.Equal(SystemInformation.MenuAccessKeysUnderlined, control.ShowKeyboardCues); 10568{ (int)PInvoke.UIS_CLEAR | ((int)PInvoke.UISF_ACTIVE << 16), SystemInformation.MenuAccessKeysUnderlined }, 10570{ (int)PInvoke.UIS_CLEAR | ((int)PInvoke.UISF_HIDEFOCUS << 16), SystemInformation.MenuAccessKeysUnderlined }, 10572{ (int)PInvoke.UIS_SET | ((int)PInvoke.UISF_ACTIVE << 16), SystemInformation.MenuAccessKeysUnderlined }, 10574{ (int)PInvoke.UIS_SET | ((int)PInvoke.UISF_HIDEFOCUS << 16), SystemInformation.MenuAccessKeysUnderlined }, 10576{ (int)PInvoke.UIS_INITIALIZE | ((int)PInvoke.UISF_ACTIVE << 16), SystemInformation.MenuAccessKeysUnderlined }, 10577{ (int)PInvoke.UIS_INITIALIZE | ((int)PInvoke.UISF_HIDEACCEL << 16), SystemInformation.MenuAccessKeysUnderlined }, 10578{ (int)PInvoke.UIS_INITIALIZE | ((int)PInvoke.UISF_HIDEFOCUS << 16), SystemInformation.MenuAccessKeysUnderlined }, 10579{ (int)PInvoke.UIS_INITIALIZE | ((int)(PInvoke.UISF_HIDEACCEL | PInvoke.UISF_HIDEFOCUS) << 16), SystemInformation.MenuAccessKeysUnderlined } 10612Assert.Equal(designMode | SystemInformation.MenuAccessKeysUnderlined, control.ShowKeyboardCues);

209Rectangle virtualScreen = SystemInformation.VirtualScreen; 266Rectangle virtualScreen = SystemInformation.VirtualScreen; 285Rectangle virtualScreen = SystemInformation.VirtualScreen;

16private static readonly int s_preferredHeight = Control.DefaultFont.Height + SystemInformation.BorderSize.Height * 4 + 3;

78Assert.Equal(new Rectangle(-SystemInformation.WorkingArea.X, -SystemInformation.WorkingArea.Y, control.Width, control.Height), control.DesktopBounds); 79Assert.Equal(new Point(-SystemInformation.WorkingArea.X, -SystemInformation.WorkingArea.Y), control.DesktopLocation);

77Assert.Equal(new Rectangle(-SystemInformation.WorkingArea.X, -SystemInformation.WorkingArea.Y, 300, 300), control.DesktopBounds); 78Assert.Equal(new Point(-SystemInformation.WorkingArea.X, -SystemInformation.WorkingArea.Y), control.DesktopLocation);

102Assert.Equal(Control.DefaultFont.Height + SystemInformation.BorderSize.Height * 4 + 3, control.PreferredHeight); 2052int extra = SystemInformation.BorderSize.Height * 4 + 3; 2081int extra = SystemInformation.BorderSize.Height * 4 + 3;

14PowerStatus status = SystemInformation.PowerStatus; 46PowerStatus status = SystemInformation.PowerStatus; 53PowerStatus status = SystemInformation.PowerStatus; 61PowerStatus status = SystemInformation.PowerStatus; 68PowerStatus status = SystemInformation.PowerStatus;

100int resizeBarSize = SystemInformation.HorizontalScrollBarHeight + 1;

24private static readonly int s_preferredHeight = Control.DefaultFont.Height + SystemInformation.BorderSize.Height * 4 + 3;

201yield return new object[] { true, width, height, width - 20, height + 50, new Rectangle(0, 0, width - SystemInformation.VerticalScrollBarWidth, height) }; 202yield return new object[] { true, width, height, width + 50, height - 20, new Rectangle(0, 0, width, height - SystemInformation.HorizontalScrollBarHeight) }; 203yield return new object[] { true, width, height, width + 50, height + 50, new Rectangle(0, 0, width - SystemInformation.VerticalScrollBarWidth, height - SystemInformation.HorizontalScrollBarHeight) };

18int delay = SystemInformation.ActiveWindowTrackingDelay; 20Assert.Equal(delay, SystemInformation.ActiveWindowTrackingDelay); 26ArrangeDirection direction = SystemInformation.ArrangeDirection; 28Assert.Equal(direction, SystemInformation.ArrangeDirection); 34ArrangeStartingPosition position = SystemInformation.ArrangeStartingPosition; 36Assert.Equal(position, SystemInformation.ArrangeStartingPosition); 42BootMode bootMode = SystemInformation.BootMode; 44Assert.Equal(bootMode, SystemInformation.BootMode); 50Size size = SystemInformation.Border3DSize; 53Assert.Equal(size, SystemInformation.Border3DSize); 59int factor = SystemInformation.BorderMultiplierFactor; 61Assert.Equal(factor, SystemInformation.BorderMultiplierFactor); 67Size size = SystemInformation.BorderSize; 70Assert.Equal(size, SystemInformation.BorderSize); 76Size size = SystemInformation.CaptionButtonSize; 79Assert.Equal(size, SystemInformation.CaptionButtonSize); 85int height = SystemInformation.CaptionHeight; 87Assert.Equal(height, SystemInformation.CaptionHeight); 93int blinkTime = SystemInformation.CaretBlinkTime; 95Assert.Equal(blinkTime, SystemInformation.CaretBlinkTime); 101int height = SystemInformation.CaretWidth; 103Assert.Equal(height, SystemInformation.CaretWidth); 109string name = SystemInformation.ComputerName; 112Assert.Equal(name, SystemInformation.ComputerName); 118Size size = SystemInformation.CursorSize; 120Assert.Equal(size, SystemInformation.CursorSize); 126Assert.Equal(SystemInformation.DbcsEnabled, SystemInformation.DbcsEnabled); 132Assert.Equal(SystemInformation.DbcsEnabled, SystemInformation.DebugOS); 138Size size = SystemInformation.DoubleClickSize; 141Assert.Equal(size, SystemInformation.DoubleClickSize); 147int time = SystemInformation.DoubleClickTime; 149Assert.Equal(time, SystemInformation.DoubleClickTime); 155Assert.Equal(SystemInformation.DragFullWindows, SystemInformation.DragFullWindows); 161Size size = SystemInformation.DragSize; 164Assert.Equal(size, SystemInformation.DragSize); 170Size size = SystemInformation.FixedFrameBorderSize; 173Assert.Equal(size, SystemInformation.FixedFrameBorderSize); 179int contrast = SystemInformation.FontSmoothingContrast; 181Assert.Equal(contrast, SystemInformation.FontSmoothingContrast); 187int contrast = SystemInformation.FontSmoothingType; 189Assert.Equal(contrast, SystemInformation.FontSmoothingType); 195Size size = SystemInformation.FrameBorderSize; 198Assert.Equal(size, SystemInformation.FrameBorderSize); 204Assert.Equal(SystemInformation.HighContrast, SystemInformation.HighContrast); 210int thickness = SystemInformation.HorizontalFocusThickness; 212Assert.Equal(thickness, SystemInformation.HorizontalFocusThickness); 218int thickness = SystemInformation.HorizontalResizeBorderThickness; 220Assert.Equal(thickness, SystemInformation.HorizontalResizeBorderThickness); 226int width = SystemInformation.HorizontalScrollBarArrowWidth; 228Assert.Equal(width, SystemInformation.GetHorizontalScrollBarArrowWidthForDpi(LogicalDpi)); 229Assert.Equal(width, SystemInformation.HorizontalScrollBarArrowWidth); 235int height = SystemInformation.HorizontalScrollBarHeight; 237Assert.Equal(height, SystemInformation.HorizontalScrollBarHeight); 243int width = SystemInformation.HorizontalScrollBarThumbWidth; 245Assert.Equal(width, SystemInformation.HorizontalScrollBarThumbWidth); 251int spacing = SystemInformation.IconHorizontalSpacing; 253Assert.Equal(spacing, SystemInformation.IconHorizontalSpacing); 259Size size = SystemInformation.IconSize; 262Assert.Equal(size, SystemInformation.IconSize); 268Size size = SystemInformation.IconSpacingSize; 271Assert.Equal(size, SystemInformation.IconSpacingSize); 277int spacing = SystemInformation.IconVerticalSpacing; 279Assert.Equal(spacing, SystemInformation.IconVerticalSpacing); 285Assert.Equal(SystemInformation.IsActiveWindowTrackingEnabled, SystemInformation.IsActiveWindowTrackingEnabled); 291Assert.Equal(SystemInformation.IsComboBoxAnimationEnabled, SystemInformation.IsComboBoxAnimationEnabled); 297Assert.Equal(SystemInformation.IsDropShadowEnabled, SystemInformation.IsDropShadowEnabled); 303Assert.Equal(SystemInformation.IsFlatMenuEnabled, SystemInformation.IsFlatMenuEnabled); 309Assert.Equal(SystemInformation.IsFontSmoothingEnabled, SystemInformation.IsFontSmoothingEnabled); 315Assert.Equal(SystemInformation.IsHotTrackingEnabled, SystemInformation.IsHotTrackingEnabled); 321Assert.Equal(SystemInformation.IsIconTitleWrappingEnabled, SystemInformation.IsIconTitleWrappingEnabled); 327Assert.Equal(SystemInformation.IsKeyboardPreferred, SystemInformation.IsKeyboardPreferred); 333Assert.Equal(SystemInformation.IsListBoxSmoothScrollingEnabled, SystemInformation.IsListBoxSmoothScrollingEnabled); 339Assert.Equal(SystemInformation.IsMenuAnimationEnabled, SystemInformation.IsMenuAnimationEnabled); 345Assert.Equal(SystemInformation.IsMenuFadeEnabled, SystemInformation.IsMenuFadeEnabled); 351Assert.Equal(SystemInformation.IsMinimizeRestoreAnimationEnabled, SystemInformation.IsMinimizeRestoreAnimationEnabled); 357Assert.Equal(SystemInformation.IsSelectionFadeEnabled, SystemInformation.IsSelectionFadeEnabled); 363Assert.Equal(SystemInformation.IsSnapToDefaultEnabled, SystemInformation.IsSnapToDefaultEnabled); 369Assert.Equal(SystemInformation.IsTitleBarGradientEnabled, SystemInformation.IsTitleBarGradientEnabled); 375Assert.Equal(SystemInformation.IsToolTipAnimationEnabled, SystemInformation.IsToolTipAnimationEnabled); 381int height = SystemInformation.KanjiWindowHeight; 383Assert.Equal(height, SystemInformation.KanjiWindowHeight); 389int delay = SystemInformation.KeyboardDelay; 391Assert.Equal(delay, SystemInformation.KeyboardDelay); 397int speed = SystemInformation.KeyboardSpeed; 399Assert.Equal(speed, SystemInformation.KeyboardSpeed); 405Size size = SystemInformation.MaxWindowTrackSize; 408Assert.Equal(size, SystemInformation.MaxWindowTrackSize); 414Assert.Equal(SystemInformation.MenuAccessKeysUnderlined, SystemInformation.MenuAccessKeysUnderlined); 420Size size = SystemInformation.MenuBarButtonSize; 423Assert.Equal(size, SystemInformation.MenuBarButtonSize); 429Size size = SystemInformation.MenuButtonSize; 432Assert.Equal(size, SystemInformation.MenuButtonSize); 438Size size = SystemInformation.MenuCheckSize; 441Assert.Equal(size, SystemInformation.MenuCheckSize); 447Font font = SystemInformation.MenuFont; 449Assert.Equal(font, SystemInformation.MenuFont); 455int height = SystemInformation.MenuHeight; 457Assert.Equal(height, SystemInformation.MenuHeight); 463int delay = SystemInformation.MenuShowDelay; 465Assert.Equal(delay, SystemInformation.MenuShowDelay); 471Assert.Equal(SystemInformation.MidEastEnabled, SystemInformation.MidEastEnabled); 477Size size = SystemInformation.MinimizedWindowSize; 480Assert.Equal(size, SystemInformation.MinimizedWindowSize); 486Size size = SystemInformation.MinimizedWindowSize; 489Assert.Equal(size, SystemInformation.MinimizedWindowSpacingSize); 495Size size = SystemInformation.MinimumWindowSize; 498Assert.Equal(size, SystemInformation.MinimumWindowSize); 504Size size = SystemInformation.MinWindowTrackSize; 507Assert.Equal(size, SystemInformation.MinWindowTrackSize); 513int count = SystemInformation.MonitorCount; 516Assert.Equal(count, SystemInformation.MonitorCount); 522Assert.Equal(SystemInformation.MonitorsSameDisplayFormat, SystemInformation.MonitorsSameDisplayFormat); 528int count = SystemInformation.MouseButtons; 530Assert.Equal(count, SystemInformation.MouseButtons); 536Assert.Equal(SystemInformation.MouseButtonsSwapped, SystemInformation.MouseButtonsSwapped); 542Size size = SystemInformation.MouseHoverSize; 545Assert.Equal(size, SystemInformation.MouseHoverSize); 551int count = SystemInformation.MouseHoverTime; 553Assert.Equal(count, SystemInformation.MouseHoverTime); 559Assert.Equal(SystemInformation.MousePresent, SystemInformation.MousePresent); 565int count = SystemInformation.MouseSpeed; 567Assert.Equal(count, SystemInformation.MouseSpeed); 573Assert.Equal(SystemInformation.MouseWheelPresent, SystemInformation.MouseWheelPresent); 579int delta = SystemInformation.MouseWheelScrollDelta; 581Assert.Equal(delta, SystemInformation.MouseWheelScrollDelta); 587int lines = SystemInformation.MouseWheelScrollLines; 589Assert.Equal(lines, SystemInformation.MouseWheelScrollLines); 595Assert.Equal(SystemInformation.NativeMouseWheelSupport, SystemInformation.NativeMouseWheelSupport); 601Assert.Equal(SystemInformation.Network, SystemInformation.Network); 607Assert.Equal(SystemInformation.PenWindows, SystemInformation.PenWindows); 613LeftRightAlignment alignment = SystemInformation.PopupMenuAlignment; 615Assert.Equal(alignment, SystemInformation.PopupMenuAlignment); 621PowerStatus status = SystemInformation.PowerStatus; 623Assert.Same(status, SystemInformation.PowerStatus); 629Size size = SystemInformation.PrimaryMonitorMaximizedWindowSize; 632Assert.Equal(size, SystemInformation.PrimaryMonitorMaximizedWindowSize); 638Size size = SystemInformation.PrimaryMonitorSize; 641Assert.Equal(size, SystemInformation.PrimaryMonitorSize); 647Assert.Equal(SystemInformation.RightAlignedMenus, SystemInformation.RightAlignedMenus); 653ScreenOrientation orientation = SystemInformation.ScreenOrientation; 655Assert.Equal(orientation, SystemInformation.ScreenOrientation); 661Assert.Equal(SystemInformation.Secure, SystemInformation.Secure); 667Assert.Equal(SystemInformation.ShowSounds, SystemInformation.ShowSounds); 673int width = SystemInformation.SizingBorderWidth; 675Assert.Equal(width, SystemInformation.SizingBorderWidth); 681Size size = SystemInformation.SmallCaptionButtonSize; 684Assert.Equal(size, SystemInformation.SmallCaptionButtonSize); 690Size size = SystemInformation.SmallIconSize; 693Assert.Equal(size, SystemInformation.SmallIconSize); 699Assert.Equal(SystemInformation.TerminalServerSession, SystemInformation.TerminalServerSession); 705Size size = SystemInformation.ToolWindowCaptionButtonSize; 708Assert.Equal(size, SystemInformation.ToolWindowCaptionButtonSize); 714int height = SystemInformation.ToolWindowCaptionHeight; 716Assert.Equal(height, SystemInformation.ToolWindowCaptionHeight); 722Assert.Equal(SystemInformation.UIEffectsEnabled, SystemInformation.UIEffectsEnabled); 728string domainName = SystemInformation.UserDomainName; 730Assert.Equal(domainName, SystemInformation.UserDomainName); 736Assert.Equal(SystemInformation.UserInteractive, SystemInformation.UserInteractive); 742string name = SystemInformation.UserName; 745Assert.Equal(name, SystemInformation.UserName); 751int thickness = SystemInformation.VerticalFocusThickness; 753Assert.Equal(thickness, SystemInformation.VerticalFocusThickness); 759int thickness = SystemInformation.VerticalResizeBorderThickness; 761Assert.Equal(thickness, SystemInformation.VerticalResizeBorderThickness); 767int height = SystemInformation.VerticalScrollBarArrowHeight; 769Assert.Equal(height, SystemInformation.VerticalScrollBarArrowHeightForDpi(LogicalDpi)); 770Assert.Equal(height, SystemInformation.VerticalScrollBarArrowHeight); 776int height = SystemInformation.VerticalScrollBarThumbHeight; 778Assert.Equal(height, SystemInformation.VerticalScrollBarThumbHeight); 784int width = SystemInformation.VerticalScrollBarWidth; 786Assert.Equal(width, SystemInformation.GetVerticalScrollBarWidthForDpi(LogicalDpi)); 787Assert.Equal(width, SystemInformation.VerticalScrollBarWidth); 793Rectangle screen = SystemInformation.VirtualScreen; 796Assert.Equal(screen, SystemInformation.VirtualScreen); 802Rectangle workingArea = SystemInformation.WorkingArea; 807Assert.Equal(workingArea, SystemInformation.WorkingArea); 822Size size = SystemInformation.GetBorderSizeForDpi(dpi); 831int width = SystemInformation.GetHorizontalScrollBarArrowWidthForDpi(dpi); 839int height = SystemInformation.GetHorizontalScrollBarHeightForDpi(dpi); 847Font font = SystemInformation.GetMenuFontForDpi(dpi); 855int width = SystemInformation.GetVerticalScrollBarWidthForDpi(dpi); 863int height = SystemInformation.VerticalScrollBarArrowHeightForDpi(dpi);

83Assert.Equal(SystemInformation.MenuAccessKeysUnderlined, item.ShowKeyboardCues); 164Assert.Equal(SystemInformation.MenuAccessKeysUnderlined, item.ShowKeyboardCues); 251Assert.Equal(SystemInformation.MenuAccessKeysUnderlined, item.ShowKeyboardCues); 341Assert.Equal(SystemInformation.MenuAccessKeysUnderlined, item.ShowKeyboardCues); 429Assert.Equal(SystemInformation.MenuAccessKeysUnderlined, item.ShowKeyboardCues); 527Assert.Equal(SystemInformation.MenuAccessKeysUnderlined, item.ShowKeyboardCues);

112Assert.Equal(SystemInformation.MenuAccessKeysUnderlined, item.ShowKeyboardCues);

83Assert.Equal(SystemInformation.MenuAccessKeysUnderlined, item.ShowKeyboardCues); 172Assert.Equal(SystemInformation.MenuAccessKeysUnderlined, item.ShowKeyboardCues); 271Assert.Equal(SystemInformation.MenuAccessKeysUnderlined, item.ShowKeyboardCues); 379Assert.Equal(SystemInformation.MenuAccessKeysUnderlined, item.ShowKeyboardCues);

81Assert.Equal(SystemInformation.IsDropShadowEnabled, control.DropShadowEnabled); 138Assert.Equal(SystemInformation.WorkingArea.X + 2, control.Right); 171Assert.Equal(SystemInformation.IsDropShadowEnabled ? 0x20808 : 0x808, createParams.ClassStyle); 186yield return new object[] { true, SystemInformation.IsDropShadowEnabled ? 0x20808 : 0x808 }; 217yield return new object[] { true, 1.0, SystemInformation.IsDropShadowEnabled ? 0x20808 : 0x808, -0x7E000000, 0x10000 }; 218yield return new object[] { true, 0.5, SystemInformation.IsDropShadowEnabled ? 0x20008 : 0x8, -0x7E000000, 0x90000 }; 219yield return new object[] { false, 1.0, SystemInformation.IsDropShadowEnabled ? 0x20008 : 0x8, 0x46000000, 0x10000 }; 220yield return new object[] { false, 0.5, SystemInformation.IsDropShadowEnabled ? 0x20008 : 0x8, 0x46000000, 0x10000 }; 1933expected.X = Math.Max(expected.X, SystemInformation.WorkingArea.X); 1934expected.Y = Math.Max(expected.Y, SystemInformation.WorkingArea.Y); 1936if (expectedLocationChangedCallCount == 0 && SystemInformation.WorkingArea.Location != Point.Empty) 5007var nonClientSize = SystemInformation.BorderSize;

82Assert.Equal(SystemInformation.MenuAccessKeysUnderlined, item.ShowKeyboardCues); 167Assert.Equal(SystemInformation.MenuAccessKeysUnderlined, item.ShowKeyboardCues); 262Assert.Equal(SystemInformation.MenuAccessKeysUnderlined, item.ShowKeyboardCues);

86Assert.Equal(SystemInformation.MenuAccessKeysUnderlined, item.ShowKeyboardCues);

80Assert.Equal(SystemInformation.MenuAccessKeysUnderlined, item.ShowKeyboardCues);

7317await Assert.ThrowsAsync<TaskCanceledException>(() => Task.Delay(SystemInformation.MouseHoverTime * 2, cancellationTokenSource.Token));

721yield return new object[] { BorderStyle.Fixed3D, new Size(122, Control.DefaultFont.Height + SystemInformation.BorderSize.Height * 4 + 3) }; 722yield return new object[] { BorderStyle.FixedSingle, new Size(122, Control.DefaultFont.Height + SystemInformation.BorderSize.Height * 4 + 3) }; 727yield return new object[] { BorderStyle.Fixed3D, new Size(123, Control.DefaultFont.Height + SystemInformation.BorderSize.Height * 4 + 3) }; 728yield return new object[] { BorderStyle.FixedSingle, new Size(121, Control.DefaultFont.Height + SystemInformation.BorderSize.Height * 4 + 3) }; 758yield return new object[] { BorderStyle.Fixed3D, 0, 0, new Size(122, Control.DefaultFont.Height + SystemInformation.BorderSize.Height * 4 + 3) }; 759yield return new object[] { BorderStyle.FixedSingle, 0, 1, new Size(122, Control.DefaultFont.Height + SystemInformation.BorderSize.Height * 4 + 3) }; 764yield return new object[] { BorderStyle.Fixed3D, 0, 0, new Size(123, Control.DefaultFont.Height + SystemInformation.BorderSize.Height * 4 + 3) }; 765yield return new object[] { BorderStyle.FixedSingle, 1, 1, new Size(123, Control.DefaultFont.Height + SystemInformation.BorderSize.Height * 4 + 3) };

18private static readonly int s_preferredHeight = Control.DefaultFont.Height + SystemInformation.BorderSize.Height * 4 + 3;

15private static readonly int s_preferredHeight = Control.DefaultFont.Height + SystemInformation.BorderSize.Height * 4 + 3;

16public static readonly int s_dimension = (SystemInformation.HorizontalScrollBarHeight * 8) / 3;

259Size primaryMonitor = SystemInformation.PrimaryMonitorSize; 295Size primaryMonitor = SystemInformation.PrimaryMonitorSize;

195Rectangle vscreen = SystemInformation.VirtualScreen; 715Size dragSize = SystemInformation.DragSize; 764_screenOffset = SystemInformation.WorkingArea.Location;

174Size primaryMonitor = SystemInformation.PrimaryMonitorSize; 183Size primaryMonitor = SystemInformation.PrimaryMonitorSize;