Cancel

Microsoft\VisualBasic\ApplicationServices\WindowsFormsApplicationBase.vb (1)

904eventArgs.Cancel = False

System\Windows\Ink\Stroke.cs (1)

1083e.Cancel = true;

System\Windows\Input\Stylus\Common\StylusPointCollection.cs (1)

636Cancel = false

System\Windows\Application.cs (1)

2235e.Cancel = true;

MS\Internal\Documents\RMPublishingDialog.RightsTable.cs (2)

508e.Cancel = true; 514e.Cancel = true;

System\ComponentModel\CancelEventArgs.cs (1)

27public CancelEventArgs(bool cancel) => Cancel = cancel;

System\Windows\Forms\Application.cs (3)

1164e?.Cancel = false; 1192e?.Cancel = true; 1227e?.Cancel = false;

System\Windows\Forms\Controls\DataGridView\DataGridView.DataConnection.cs (1)

1447e.Cancel = true;

System\Windows\Forms\Controls\DataGridView\DataGridView.Methods.cs (5)

3898Cancel = true 3950Cancel = true 3982Cancel = true 19122e.Cancel = true; 19133e.Cancel = true;

System\Windows\Forms\Controls\TextBox\MaskedTextBox.cs (1)

2359e?.Cancel = tve.Cancel;

System\Windows\Forms\Controls\ToolStrips\ToolStripDropDown.cs (1)

1650e.Cancel = e.CloseReason != ToolStripDropDownCloseReason.CloseCalled && !AutoClose;

System\Windows\Forms\Controls\ToolStrips\ToolStripPanel.FeedbackRectangle.FeedbackDropDown.cs (1)

89e.Cancel = false;

System\Windows\Forms\Controls\ToolStrips\ToolStripPanelCell.cs (1)

381e.Cancel = true;

System\Windows\Forms\DataBinding\Binding.cs (3)

635e?.Cancel = true; 1120e.Cancel = true; 1125e.Cancel = true;

System\Windows\Forms\Form.cs (6)

4932e.Cancel = true; 6766e.Cancel = !CheckCloseDialog(true); 6770e.Cancel = !Validate(true); 6789e.Cancel = true; 6812e.Cancel = true; 6841e.Cancel = m.WParamInternal == 0;

System\Windows\Forms\Layout\Containers\ContainerControl.cs (1)

1929Cancel = true

System\Windows\Forms\Printing\PrintControllerWithStatusDialog.cs (2)

58e.Cancel = true; 105e.Cancel = true;

System\Windows\Forms\ToolTip\ToolTip.cs (1)

2050e.Cancel = true;

System\ComponentModel\Design\BinaryEditor.BinaryUI.cs (1)

134e.Cancel = true;

System\ComponentModel\Design\CollectionEditor.CollectionEditorCollectionForm.cs (1)

367e.Cancel = true;

System\ComponentModel\Design\DesignerActionUI.cs (3)

583e.Cancel = true; 589e.Cancel = true; 594e.Cancel = false;

System\ComponentModel\Design\DesignerActionUI.DesignerActionToolStripDropDown.cs (6)

81e.Cancel = true; 92e.Cancel = false; 97e.Cancel = true; 104e.Cancel = false; 108e.Cancel = true; 124e.Cancel = true;

System\Windows\Forms\Design\DataGridViewAddColumnDialog.cs (2)

573e.Cancel = true; 652e.Cancel = true;

System\Windows\Forms\Design\DataGridViewCellStyleBuilder.cs (1)

282e.Cancel = true;

System\Windows\Forms\Design\DataGridViewColumnCollectionDialog.cs (1)

773e.Cancel = true;

System\Windows\Forms\Design\FormatStringDialog.cs (1)

69e.Cancel = true;

System\Windows\Forms\Design\GroupedContextMenuStrip.cs (1)

80e.Cancel = (Items.Count == 0);

System\Windows\Forms\Design\LinkAreaEditor.LinkAreaUI.cs (1)

125e.Cancel = true;

System\Windows\Forms\Design\MaskDesignerDialog.cs (1)

673e.Cancel = true;

System\Windows\Forms\Design\StringCollectionEditor.StringCollectionForm.cs (1)

49e.Cancel = true;

System\Windows\Forms\Design\StyleEditorForm.cs (1)

499e.Cancel = true;

System\Windows\Forms\Design\TableLayoutPanelDesigner.cs (1)

1562e.Cancel = false;

System\Windows\Forms\Design\ToolStripCollectionEditor.ToolStripItemEditorForm.cs (1)

484e.Cancel = true;

System\Windows\Forms\Design\ToolStripDesigner.cs (1)

2003e.Cancel = (e.CloseReason == ToolStripDropDownCloseReason.ItemClicked);

System\Windows\Forms\Design\ToolStripMenuItemDesigner.cs (1)

1964e.Cancel = (e.CloseReason == ToolStripDropDownCloseReason.ItemClicked);

System\Windows\Forms\Design\TreeNodeCollectionEditor.cs (1)

704e.Cancel = true;

Microsoft\VisualBasic\ApplicationServices\WindowsFormsApplicationBase.vb (1)

926Return Not eventArgs.Cancel

System\Windows\Input\Stylus\Common\StylusPointCollection.cs (2)

643Debug.Assert(e.Cancel, "This event should always be cancelled"); 645return !e.Cancel;

Microsoft\Win32\CommonItemDialog.cs (1)

576ok = !cancelArgs.Cancel;

MS\Internal\Controls\WebBrowserEvent.cs (1)

107cancelRequested = e.Cancel;

MS\Internal\Ink\EraserBehavior.cs (2)

353if ( !args.Cancel ) 391if ( !args.Cancel )

MS\Internal\Ink\InkCanvasSelection.cs (2)

648if ( !args.Cancel ) 682if ( !args.Cancel )

System\Windows\Application.cs (2)

1555if (! e.Cancel) 2125if (!secEventArgs.Cancel)

System\Windows\Controls\InkCanvas.cs (1)

2357if ( !args.Cancel )

System\Windows\Navigation\NavigationService.cs (4)

1134if (args.Cancel) 2044if (!e.Cancel && this.Application != null && this.Application.CheckAccess()) 2052if (e.Cancel) 2057return (!e.Cancel && !IsDisposed);

System\Windows\Window.cs (2)

2220if (ShouldCloseWindow(e.Cancel)) 4370if (ShouldCloseWindow(e.Cancel))

System\ComponentModel\BackgroundWorker.cs (1)

177if (doWorkArgs.Cancel)

System\Configuration\ApplicationSettingsBase.cs (2)

375if (!e.Cancel) 406if (!e.Cancel)

System\Windows\Forms\Control.cs (1)

6869return ev.Cancel;

System\Windows\Forms\Control.Ime.cs (1)

539if (!e.Cancel)

System\Windows\Forms\Controls\DataGridView\DataGridView.DataConnection.cs (2)

1445else if (dgvdee.Cancel) 1496return !e.Cancel;

System\Windows\Forms\Controls\DataGridView\DataGridView.Methods.cs (14)

2648if (dgvcce.Cancel) 3111if (dgvdee.Cancel) 3794if (dgvdee.Cancel) 4054if (dgvdee.Cancel) 4068if (dgvdee.Cancel) 5513if (dgvrce.Cancel) 6245if (dgvdee.Cancel) 6259if (dgvdee.Cancel) 9773return dgvdee is null || (dgvdee.ThrowException ? throw dgvdee.Exception : !dgvdee.Cancel); 9808return dgvdee.ThrowException ? throw dgvdee.Exception : !dgvdee.Cancel; 13166return dgvcfvce.Cancel; 18786if (!dgvcce.Cancel) 18802return dgvcce.Cancel; 20019if (!dgvrce.Cancel)

System\Windows\Forms\Controls\ListView\ListView.cs (3)

6149m.ResultInternal = (LRESULT)(colWidthChanging.Cancel ? 1 : 0); 6150if (colWidthChanging.Cancel) 6281if (chrevent.Cancel)

System\Windows\Forms\Controls\TabControl\TabControl.cs (4)

1991if (!tcc.Cancel) 2016return tcc.Cancel; 2041if (!tcc.Cancel) 2046return tcc.Cancel;

System\Windows\Forms\Controls\ToolStrips\ToolStrip.cs (1)

2611if (!cae.Cancel)

System\Windows\Forms\Controls\ToolStrips\ToolStripDropDown.cs (2)

1589openingEventCancelled = openEventArgs.Cancel; 1659if (!e.Cancel)

System\Windows\Forms\Controls\TreeView\TreeNode.cs (1)

1471if (!e.Cancel)

System\Windows\Forms\Controls\TreeView\TreeView.cs (3)

1655return viewCancelEventArgs.Cancel; 2465return e.Cancel ? 1 : 0; 2524return e.Cancel ? 1 : 0;

System\Windows\Forms\Controls\WebBrowser\WebBrowser.WebBrowserEvent.cs (2)

66cancel = e.Cancel; 125cancel = e.Cancel;

System\Windows\Forms\DataBinding\Binding.cs (3)

938if (args.BindingCompleteState == BindingCompleteState.Success && !args.Cancel) 943return args.Cancel; 1011return args.Cancel;

System\Windows\Forms\Dialogs\CommonDialogs\FileDialog.cs (2)

411ok = !ceevent.Cancel; 418ok = !ceevent.Cancel;

System\Windows\Forms\Dialogs\CommonDialogs\FileDialog.Vista.cs (2)

144ok = !ceevent.Cancel; 151ok = !ceevent.Cancel;

System\Windows\Forms\Form.cs (12)

3200if (e.Cancel) 4521if (e.Cancel) 4930if (fce.Cancel) 4941return e.Cancel; 6775FormClosingEventArgs fe = new(CloseReason.MdiFormClosing, e.Cancel); 6784if (fe.Cancel) 6805FormClosingEventArgs cfe = new(CloseReason.FormOwnerClosing, e.Cancel); 6809if (cfe.Cancel) 6826m.ResultInternal = (LRESULT)(BOOL)!e.Cancel; 6828else if (e.Cancel && (MdiParent is not null)) 6849if (!e.Cancel) 7144if (e.Cancel)

System\Windows\Forms\Layout\Containers\ContainerControl.cs (1)

1932currentActiveControl.ValidationCancelled = ev.Cancel;

System\Windows\Forms\Layout\Containers\SplitContainer.cs (2)

993if (se.Cancel) 1106if (se.Cancel)

System\Windows\Forms\ToolTip\ToolTip.cs (2)

2053if (!e.Cancel) 2091if (e.Cancel)

System\ComponentModel\Design\DesignerActionPanel.cs (1)

431if (!e.Cancel && TopLevelControl is not null)

System\ComponentModel\Design\DesignerActionUI.cs (2)

581if (_cancelClose || e.Cancel) 597if (!e.Cancel)