316private DataGridViewRowHeadersWidthSizeMode _rowHeadersWidthSizeMode; 444_rowHeadersWidthSizeMode = DataGridViewRowHeadersWidthSizeMode.EnableResizing; 3381if (RowHeadersWidthSizeMode is not DataGridViewRowHeadersWidthSizeMode.EnableResizing 3382and not DataGridViewRowHeadersWidthSizeMode.DisableResizing) 3433_rowHeadersWidthSizeMode is DataGridViewRowHeadersWidthSizeMode.EnableResizing or DataGridViewRowHeadersWidthSizeMode.DisableResizing 3439[DefaultValue(DataGridViewRowHeadersWidthSizeMode.EnableResizing)] 3443public DataGridViewRowHeadersWidthSizeMode RowHeadersWidthSizeMode 3456previousModeAutoSized: _rowHeadersWidthSizeMode is not DataGridViewRowHeadersWidthSizeMode.EnableResizing 3457and not DataGridViewRowHeadersWidthSizeMode.DisableResizing);

1971public void AutoResizeRowHeadersWidth(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode) 1981DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, 1985if (rowHeadersWidthSizeMode is DataGridViewRowHeadersWidthSizeMode.EnableResizing or DataGridViewRowHeadersWidthSizeMode.DisableResizing) 1991if (rowHeadersWidthSizeMode is < DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders or > DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader) 1993throw new InvalidEnumArgumentException(nameof(rowHeadersWidthSizeMode), (int)rowHeadersWidthSizeMode, typeof(DataGridViewRowHeadersWidthSizeMode)); 2025case DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader: 2038case DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders: 2075case DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders: 2113public void AutoResizeRowHeadersWidth(int rowIndex, DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode) 2124DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, 2131if (rowHeadersWidthSizeMode is DataGridViewRowHeadersWidthSizeMode.EnableResizing or DataGridViewRowHeadersWidthSizeMode.DisableResizing) 2136if (rowHeadersWidthSizeMode is < DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders or > DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader) 2138throw new InvalidEnumArgumentException(nameof(rowHeadersWidthSizeMode), (int)rowHeadersWidthSizeMode, typeof(DataGridViewRowHeadersWidthSizeMode)); 2146if (rowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader 2153if (rowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders && rowIndex != -1) 2187case DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader: 2200case DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders: 2237case DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders: 9318if (RowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing) 9392if (RowHeadersVisible && RowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing) 9471if (RowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing) 9543if (RowHeadersVisible && RowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing) 9560&& RowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing) 10671bool rowHeadersAutoSize = _rowHeadersWidthSizeMode is not DataGridViewRowHeadersWidthSizeMode.EnableResizing 10672and not DataGridViewRowHeadersWidthSizeMode.DisableResizing; 13457DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, 13924bool fixedRowHeadersWidth = _rowHeadersWidthSizeMode is DataGridViewRowHeadersWidthSizeMode.EnableResizing 13925or DataGridViewRowHeadersWidthSizeMode.DisableResizing; 15128bool autoSizeRowHeaders = _rowHeadersWidthSizeMode is not DataGridViewRowHeadersWidthSizeMode.EnableResizing 15129and not DataGridViewRowHeadersWidthSizeMode.DisableResizing; 16065Debug.Assert(_rowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing); 16982bool fixedRowHeadersWidth = _rowHeadersWidthSizeMode is DataGridViewRowHeadersWidthSizeMode.EnableResizing 16983or DataGridViewRowHeadersWidthSizeMode.DisableResizing; 17802bool fixedRowHeadersWidth = _rowHeadersWidthSizeMode is DataGridViewRowHeadersWidthSizeMode.EnableResizing 17803or DataGridViewRowHeadersWidthSizeMode.DisableResizing; 17869if (_rowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders 17870|| (_rowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders && rowIndex != -1 && rowDisplayed) 17871|| (_rowHeadersWidthSizeMode != DataGridViewRowHeadersWidthSizeMode.EnableResizing 17872&& _rowHeadersWidthSizeMode != DataGridViewRowHeadersWidthSizeMode.DisableResizing 17874|| (_rowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader 18198bool autoSizeRowHeaders = _rowHeadersWidthSizeMode is not DataGridViewRowHeadersWidthSizeMode.EnableResizing 18199and not DataGridViewRowHeadersWidthSizeMode.DisableResizing; 18244if (_rowHeadersWidthSizeMode is not DataGridViewRowHeadersWidthSizeMode.EnableResizing 18245and not DataGridViewRowHeadersWidthSizeMode.DisableResizing) 18507bool fixedRowHeadersWidth = _rowHeadersWidthSizeMode is DataGridViewRowHeadersWidthSizeMode.EnableResizing 18508or DataGridViewRowHeadersWidthSizeMode.DisableResizing;

132return (OwningRow.Resizable == DataGridViewTriState.True) || (DataGridView is not null && DataGridView.RowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing); 143return DataGridView is not null && (DataGridView.RowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing || DataGridView.ColumnHeadersHeightSizeMode == DataGridViewColumnHeadersHeightSizeMode.EnableResizing); 245if (OwningRow.GetResizable(rowIndex) == DataGridViewTriState.True || (DataGridView is not null && DataGridView.RowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing)) 286if (DataGridView.RowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing || DataGridView.ColumnHeadersHeightSizeMode == DataGridViewColumnHeadersHeightSizeMode.EnableResizing)

1295DataGridView.RowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing || 1296DataGridView.RowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.DisableResizing)

908foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in Enum.GetValues(typeof(DataGridViewRowHeadersWidthSizeMode))) 912bool expected = rowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing; 923public void DataGridViewHeaderCell_Resizable_GetWithDataGridView_ReturnsExpected(DataGridViewColumnHeadersHeightSizeMode columnHeadersHeightSizeMode, DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, DataGridViewTriState rowResizable, DataGridViewTriState columnResizable, bool expected) 947public void DataGridViewHeaderCell_Resizable_GetRowHeaderCellWithDataGridView_ReturnsExpected(DataGridViewColumnHeadersHeightSizeMode columnHeadersHeightSizeMode, DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, DataGridViewTriState rowResizable, DataGridViewTriState columnResizable, bool expected) 974foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in Enum.GetValues(typeof(DataGridViewRowHeadersWidthSizeMode))) 989public void DataGridViewHeaderCell_Resizable_GetColumnHeaderCellWithDataGridView_ReturnsExpected(DataGridViewColumnHeadersHeightSizeMode columnHeadersHeightSizeMode, DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, DataGridViewTriState rowResizable, DataGridViewTriState columnResizable, bool expected) 1016foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in Enum.GetValues(typeof(DataGridViewRowHeadersWidthSizeMode))) 1020bool expected = columnHeadersHeightSizeMode == DataGridViewColumnHeadersHeightSizeMode.EnableResizing || rowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing; 1029public void DataGridViewHeaderCell_Resizable_GetTopLeftHeaderCell_ReturnsExpected(DataGridViewColumnHeadersHeightSizeMode columnHeadersHeightSizeMode, DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, bool expected) 2682foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in Enum.GetValues(typeof(DataGridViewRowHeadersWidthSizeMode))) 2686DataGridViewElementStates expected = rowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing || columnHeadersHeightSizeMode == DataGridViewColumnHeadersHeightSizeMode.EnableResizing ? DataGridViewElementStates.Resizable : 0; 2697public void DataGridViewHeaderCell_GetInheritedState_InvokeTopLeftHeaderCell_ReturnsExpected(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, bool rowHeadersVisible, DataGridViewColumnHeadersHeightSizeMode columnHeadersHeightSizeMode, bool columnHeadersVisible, DataGridViewElementStates expected)

34Assert.Equal(DataGridViewRowHeadersWidthSizeMode.EnableResizing, control.RowHeadersWidthSizeMode); 958foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in new DataGridViewRowHeadersWidthSizeMode[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader }) 965foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in new DataGridViewRowHeadersWidthSizeMode[] { DataGridViewRowHeadersWidthSizeMode.EnableResizing, DataGridViewRowHeadersWidthSizeMode.DisableResizing }) 977public void DataGridView_RowHeadersWidth_Set_GetReturnsExpected(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, bool rowHeadersVisible, bool autoSize, int value, int expectedValue) 1004foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in new DataGridViewRowHeadersWidthSizeMode[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader }) 1014foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in new DataGridViewRowHeadersWidthSizeMode[] { DataGridViewRowHeadersWidthSizeMode.EnableResizing, DataGridViewRowHeadersWidthSizeMode.DisableResizing }) 1028public void DataGridView_RowHeadersWidth_SetWithParent_GetReturnsExpected(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, bool rowHeadersVisible, bool autoSize, int value, int expectedValue, int expectedLayoutCallCount, int expectedParentLayoutCallCount) 1074foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in new DataGridViewRowHeadersWidthSizeMode[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader }) 1092foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in new DataGridViewRowHeadersWidthSizeMode[] { DataGridViewRowHeadersWidthSizeMode.EnableResizing, DataGridViewRowHeadersWidthSizeMode.DisableResizing }) 1106public void DataGridView_RowHeadersWidth_SetWithHandle_GetReturnsExpected(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, bool rowHeadersVisible, bool autoSize, int value, int expectedValue) 1143foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in new DataGridViewRowHeadersWidthSizeMode[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader }) 1161foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in new DataGridViewRowHeadersWidthSizeMode[] { DataGridViewRowHeadersWidthSizeMode.EnableResizing, DataGridViewRowHeadersWidthSizeMode.DisableResizing }) 1175public void DataGridView_RowHeadersWidth_SetWithParentWithHandle_GetReturnsExpected(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, bool rowHeadersVisible, bool autoSize, int value, int expectedValue, int expectedLayoutCallCount, int expectedParentLayoutCallCount) 1231[InlineData(DataGridViewRowHeadersWidthSizeMode.EnableResizing, 1)] 1232[InlineData(DataGridViewRowHeadersWidthSizeMode.DisableResizing, 1)] 1233[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, 0)] 1234[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, 0)] 1235[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader, 0)] 1236public void DataGridView_RowHeadersWidth_SetWithHandler_CallsRowHeadersWidthChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, int expectedCallCount) 1274[EnumData<DataGridViewRowHeadersWidthSizeMode>] 1275public void DataGridView_RowHeadersWidth_SetWithHandlerDisposed_DoesNotCallRowHeadersWidthChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode) 1310[InlineData(DataGridViewRowHeadersWidthSizeMode.EnableResizing, 1)] 1311[InlineData(DataGridViewRowHeadersWidthSizeMode.DisableResizing, 1)] 1312[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, 0)] 1313[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, 0)] 1314[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader, 0)] 1315public void DataGridView_RowHeadersWidth_SetWithHandlerInDisposing_CallsRowHeadersWidthChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, int expectedCallCount) 1364[EnumData<DataGridViewRowHeadersWidthSizeMode>] 1365public void DataGridView_RowHeadersWidth_SetWithHandlerInColumnDisposing_DoesNotCallRowHeadersWidthChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode) 1426foreach (DataGridViewRowHeadersWidthSizeMode value in Enum.GetValues(typeof(DataGridViewRowHeadersWidthSizeMode))) 1435public void DataGridView_RowHeadersWidthSizeMode_Set_GetReturnsExpected(bool rowHeadersVisible, DataGridViewRowHeadersWidthSizeMode value) 1455yield return new object[] { true, DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, 21 }; 1456yield return new object[] { true, DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, 21 }; 1457yield return new object[] { true, DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader, 21 }; 1458yield return new object[] { true, DataGridViewRowHeadersWidthSizeMode.DisableResizing, DefaultRowHeadersWidth }; 1459yield return new object[] { true, DataGridViewRowHeadersWidthSizeMode.EnableResizing, DefaultRowHeadersWidth }; 1460yield return new object[] { false, DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, DefaultRowHeadersWidth }; 1461yield return new object[] { false, DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, DefaultRowHeadersWidth }; 1462yield return new object[] { false, DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader, DefaultRowHeadersWidth }; 1463yield return new object[] { false, DataGridViewRowHeadersWidthSizeMode.DisableResizing, DefaultRowHeadersWidth }; 1464yield return new object[] { false, DataGridViewRowHeadersWidthSizeMode.EnableResizing, DefaultRowHeadersWidth }; 1469public void DataGridView_RowHeadersWidthSizeMode_SetWithHandle_GetReturnsExpected(bool rowHeadersVisible, DataGridViewRowHeadersWidthSizeMode value, int expectedRowHeadersWidth) 1500[InlineData(DataGridViewRowHeadersWidthSizeMode.DisableResizing, DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders)] 1501[InlineData(DataGridViewRowHeadersWidthSizeMode.DisableResizing, DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders)] 1502[InlineData(DataGridViewRowHeadersWidthSizeMode.DisableResizing, DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader)] 1503[InlineData(DataGridViewRowHeadersWidthSizeMode.EnableResizing, DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders)] 1504[InlineData(DataGridViewRowHeadersWidthSizeMode.EnableResizing, DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders)] 1505[InlineData(DataGridViewRowHeadersWidthSizeMode.EnableResizing, DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader)] 1506public void DataGridView_RowHeadersWidthSizeMode_SetNonResizeThenResize_RestoresOldValue(DataGridViewRowHeadersWidthSizeMode originalRowHeadersWidthSizeMode, DataGridViewRowHeadersWidthSizeMode value) 1541[InlineData(DataGridViewRowHeadersWidthSizeMode.DisableResizing, false)] 1542[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, true)] 1543[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, true)] 1544[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader, true)] 1545public void DataGridView_RowHeadersWidthSizeMode_SetWithHandler_CallsRowHeadersWidthSizeModeChanged(DataGridViewRowHeadersWidthSizeMode value, object expectedPreviousModeAutoSized) 1570control.RowHeadersWidthSizeMode = DataGridViewRowHeadersWidthSizeMode.EnableResizing; 1571Assert.Equal(DataGridViewRowHeadersWidthSizeMode.EnableResizing, control.RowHeadersWidthSizeMode); 1582[InlineData(DataGridViewRowHeadersWidthSizeMode.DisableResizing)] 1583[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders)] 1584[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders)] 1585[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader)] 1586public void DataGridView_RowHeadersWidthSizeMode_SetWithHandlerDisposed_DoesNotCallRowHeadersWidthSizeModeChanged(DataGridViewRowHeadersWidthSizeMode value) 1605control.RowHeadersWidthSizeMode = DataGridViewRowHeadersWidthSizeMode.EnableResizing; 1606Assert.Equal(DataGridViewRowHeadersWidthSizeMode.EnableResizing, control.RowHeadersWidthSizeMode); 1617[InlineData(DataGridViewRowHeadersWidthSizeMode.DisableResizing)] 1618[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders)] 1619[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders)] 1620[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader)] 1621public void DataGridView_RowHeadersWidthSizeMode_SetWithHandlerInDisposing_DoesNotCallRowHeadersWidthSizeModeChanged(DataGridViewRowHeadersWidthSizeMode value) 1648control.RowHeadersWidthSizeMode = DataGridViewRowHeadersWidthSizeMode.EnableResizing; 1649Assert.Equal(DataGridViewRowHeadersWidthSizeMode.EnableResizing, control.RowHeadersWidthSizeMode); 1673[InlineData(DataGridViewRowHeadersWidthSizeMode.DisableResizing)] 1674[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders)] 1675[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders)] 1676[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader)] 1677public void DataGridView_RowHeadersWidthSizeMode_SetWithHandlerInColumnDisposing_DoesNotCallRowHeadersWidthSizeModeChanged(DataGridViewRowHeadersWidthSizeMode value) 1704control.RowHeadersWidthSizeMode = DataGridViewRowHeadersWidthSizeMode.EnableResizing; 1705Assert.Equal(DataGridViewRowHeadersWidthSizeMode.EnableResizing, control.RowHeadersWidthSizeMode); 1721[InvalidEnumData<DataGridViewRowHeadersWidthSizeMode>] 1722public void DataGridView_RowHeadersWidthSizeMode_SetInvalidValue_ThrowsInvalidEnumArgumentException(DataGridViewRowHeadersWidthSizeMode value) 2389foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in Enum.GetValues(typeof(DataGridViewRowHeadersWidthSizeMode))) 2401public void DataGridView_OnRowHeadersWidthChanged_Invoke_CallsRowHeadersWidthChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, bool rowHeadersVisible, EventArgs eventArgs) 2431public void DataGridView_OnRowHeadersWidthChanged_InvokeWithHandle_CallsRowHeadersWidthChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, bool rowHeadersVisible, EventArgs eventArgs) 2472public void DataGridView_OnRowHeadersWidthChanged_InvokeDisposed_DoesNotCallRowHeadersWidthChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, bool rowHeadersVisible, EventArgs eventArgs) 2498public void DataGridView_OnRowHeadersWidthChanged_InvokeInDisposing_CallsRowHeadersWidthChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, bool rowHeadersVisible, EventArgs eventArgs) 2538public void DataGridView_OnRowHeadersWidthChanged_InvokeInColumnDisposing_DoesNotCallRowHeadersWidthChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, bool rowHeadersVisible, EventArgs eventArgs) 2576yield return new object[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, new DataGridViewAutoSizeModeEventArgs(true) }; 2577yield return new object[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, new DataGridViewAutoSizeModeEventArgs(false) }; 2578yield return new object[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, new DataGridViewAutoSizeModeEventArgs(true) }; 2579yield return new object[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, new DataGridViewAutoSizeModeEventArgs(false) }; 2580yield return new object[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader, new DataGridViewAutoSizeModeEventArgs(true) }; 2581yield return new object[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader, new DataGridViewAutoSizeModeEventArgs(false) }; 2582yield return new object[] { DataGridViewRowHeadersWidthSizeMode.DisableResizing, new DataGridViewAutoSizeModeEventArgs(false) }; 2583yield return new object[] { DataGridViewRowHeadersWidthSizeMode.EnableResizing, new DataGridViewAutoSizeModeEventArgs(false) }; 2588public void DataGridView_OnRowHeadersWidthSizeModeChanged_Invoke_CallsRowHeadersWidthSizeModeChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, DataGridViewAutoSizeModeEventArgs eventArgs) 2619yield return new object[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, new DataGridViewAutoSizeModeEventArgs(true), 21 }; 2620yield return new object[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, new DataGridViewAutoSizeModeEventArgs(false), 21 }; 2621yield return new object[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, new DataGridViewAutoSizeModeEventArgs(true), 21 }; 2622yield return new object[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, new DataGridViewAutoSizeModeEventArgs(false), 21 }; 2623yield return new object[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader, new DataGridViewAutoSizeModeEventArgs(true), 21 }; 2624yield return new object[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader, new DataGridViewAutoSizeModeEventArgs(false), 21 }; 2625yield return new object[] { DataGridViewRowHeadersWidthSizeMode.DisableResizing, new DataGridViewAutoSizeModeEventArgs(false), DefaultRowHeadersWidth }; 2626yield return new object[] { DataGridViewRowHeadersWidthSizeMode.EnableResizing, new DataGridViewAutoSizeModeEventArgs(false), DefaultRowHeadersWidth }; 2631public void DataGridView_OnRowHeadersWidthSizeModeChanged_InvokeWithHandle_CallsRowHeadersWidthSizeModeChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, DataGridViewAutoSizeModeEventArgs eventArgs, int expectedRowHeadersWidth) 2672[InlineData(DataGridViewRowHeadersWidthSizeMode.EnableResizing)] 2673[InlineData(DataGridViewRowHeadersWidthSizeMode.DisableResizing)] 2674public void DataGridView_OnRowHeadersWidthSizeModeChanged_InvalidEnableDisableResizingPreviousAutoModeSize_ThrowsArgumentOutOfRangeException(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode) 2686public void DataGridView_OnRowHeadersWidthSizeModeChanged_InvokeDisposed_DoesNotCallRowHeadersWidthSizeModeChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, DataGridViewAutoSizeModeEventArgs eventArgs) 2713public void DataGridView_OnRowHeadersWidthSizeModeChanged_InvokeInDisposing_CallsRowHeadersWidthSizeModeChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, DataGridViewAutoSizeModeEventArgs eventArgs) 2752public void DataGridView_OnRowHeadersWidthSizeModeChanged_InvokeInColumnDisposing_DoesNotCallRowHeadersWidthSizeModeChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, DataGridViewAutoSizeModeEventArgs eventArgs)