316private DataGridViewRowHeadersWidthSizeMode _rowHeadersWidthSizeMode; 440_rowHeadersWidthSizeMode = DataGridViewRowHeadersWidthSizeMode.EnableResizing; 3389if (RowHeadersWidthSizeMode is not DataGridViewRowHeadersWidthSizeMode.EnableResizing 3390and not DataGridViewRowHeadersWidthSizeMode.DisableResizing) 3441_rowHeadersWidthSizeMode is DataGridViewRowHeadersWidthSizeMode.EnableResizing or DataGridViewRowHeadersWidthSizeMode.DisableResizing 3447[DefaultValue(DataGridViewRowHeadersWidthSizeMode.EnableResizing)] 3451public DataGridViewRowHeadersWidthSizeMode RowHeadersWidthSizeMode 3464previousModeAutoSized: _rowHeadersWidthSizeMode is not DataGridViewRowHeadersWidthSizeMode.EnableResizing 3465and not DataGridViewRowHeadersWidthSizeMode.DisableResizing);

1970public void AutoResizeRowHeadersWidth(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode) 1980DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, 1984if (rowHeadersWidthSizeMode is DataGridViewRowHeadersWidthSizeMode.EnableResizing or DataGridViewRowHeadersWidthSizeMode.DisableResizing) 1990if (rowHeadersWidthSizeMode is < DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders or > DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader) 1992throw new InvalidEnumArgumentException(nameof(rowHeadersWidthSizeMode), (int)rowHeadersWidthSizeMode, typeof(DataGridViewRowHeadersWidthSizeMode)); 2024case DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader: 2037case DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders: 2074case DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders: 2112public void AutoResizeRowHeadersWidth(int rowIndex, DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode) 2123DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, 2130if (rowHeadersWidthSizeMode is DataGridViewRowHeadersWidthSizeMode.EnableResizing or DataGridViewRowHeadersWidthSizeMode.DisableResizing) 2135if (rowHeadersWidthSizeMode is < DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders or > DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader) 2137throw new InvalidEnumArgumentException(nameof(rowHeadersWidthSizeMode), (int)rowHeadersWidthSizeMode, typeof(DataGridViewRowHeadersWidthSizeMode)); 2145if (rowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader 2152if (rowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders && rowIndex != -1) 2186case DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader: 2199case DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders: 2236case DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders: 9316if (RowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing) 9390if (RowHeadersVisible && RowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing) 9469if (RowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing) 9541if (RowHeadersVisible && RowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing) 9558&& RowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing) 10669bool rowHeadersAutoSize = _rowHeadersWidthSizeMode is not DataGridViewRowHeadersWidthSizeMode.EnableResizing 10670and not DataGridViewRowHeadersWidthSizeMode.DisableResizing; 13468DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, 13935bool fixedRowHeadersWidth = _rowHeadersWidthSizeMode is DataGridViewRowHeadersWidthSizeMode.EnableResizing 13936or DataGridViewRowHeadersWidthSizeMode.DisableResizing; 15140bool autoSizeRowHeaders = _rowHeadersWidthSizeMode is not DataGridViewRowHeadersWidthSizeMode.EnableResizing 15141and not DataGridViewRowHeadersWidthSizeMode.DisableResizing; 16081Debug.Assert(_rowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing); 16995bool fixedRowHeadersWidth = _rowHeadersWidthSizeMode is DataGridViewRowHeadersWidthSizeMode.EnableResizing 16996or DataGridViewRowHeadersWidthSizeMode.DisableResizing; 17815bool fixedRowHeadersWidth = _rowHeadersWidthSizeMode is DataGridViewRowHeadersWidthSizeMode.EnableResizing 17816or DataGridViewRowHeadersWidthSizeMode.DisableResizing; 17882if (_rowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders 17883|| (_rowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders && rowIndex != -1 && rowDisplayed) 17884|| (_rowHeadersWidthSizeMode != DataGridViewRowHeadersWidthSizeMode.EnableResizing 17885&& _rowHeadersWidthSizeMode != DataGridViewRowHeadersWidthSizeMode.DisableResizing 17887|| (_rowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader 18211bool autoSizeRowHeaders = _rowHeadersWidthSizeMode is not DataGridViewRowHeadersWidthSizeMode.EnableResizing 18212and not DataGridViewRowHeadersWidthSizeMode.DisableResizing; 18257if (_rowHeadersWidthSizeMode is not DataGridViewRowHeadersWidthSizeMode.EnableResizing 18258and not DataGridViewRowHeadersWidthSizeMode.DisableResizing) 18520bool fixedRowHeadersWidth = _rowHeadersWidthSizeMode is DataGridViewRowHeadersWidthSizeMode.EnableResizing 18521or 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)

1299DataGridView.RowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing || 1300DataGridView.RowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.DisableResizing)

910foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in Enum.GetValues(typeof(DataGridViewRowHeadersWidthSizeMode))) 914bool expected = rowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing; 925public void DataGridViewHeaderCell_Resizable_GetWithDataGridView_ReturnsExpected(DataGridViewColumnHeadersHeightSizeMode columnHeadersHeightSizeMode, DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, DataGridViewTriState rowResizable, DataGridViewTriState columnResizable, bool expected) 949public void DataGridViewHeaderCell_Resizable_GetRowHeaderCellWithDataGridView_ReturnsExpected(DataGridViewColumnHeadersHeightSizeMode columnHeadersHeightSizeMode, DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, DataGridViewTriState rowResizable, DataGridViewTriState columnResizable, bool expected) 976foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in Enum.GetValues(typeof(DataGridViewRowHeadersWidthSizeMode))) 991public void DataGridViewHeaderCell_Resizable_GetColumnHeaderCellWithDataGridView_ReturnsExpected(DataGridViewColumnHeadersHeightSizeMode columnHeadersHeightSizeMode, DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, DataGridViewTriState rowResizable, DataGridViewTriState columnResizable, bool expected) 1018foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in Enum.GetValues(typeof(DataGridViewRowHeadersWidthSizeMode))) 1020bool expected = columnHeadersHeightSizeMode == DataGridViewColumnHeadersHeightSizeMode.EnableResizing || rowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing; 1028public void DataGridViewHeaderCell_Resizable_GetTopLeftHeaderCell_ReturnsExpected(DataGridViewColumnHeadersHeightSizeMode columnHeadersHeightSizeMode, DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, bool expected) 2681foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in Enum.GetValues(typeof(DataGridViewRowHeadersWidthSizeMode))) 2685DataGridViewElementStates expected = rowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing || columnHeadersHeightSizeMode == DataGridViewColumnHeadersHeightSizeMode.EnableResizing ? DataGridViewElementStates.Resizable : 0; 2696public void DataGridViewHeaderCell_GetInheritedState_InvokeTopLeftHeaderCell_ReturnsExpected(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, bool rowHeadersVisible, DataGridViewColumnHeadersHeightSizeMode columnHeadersHeightSizeMode, bool columnHeadersVisible, DataGridViewElementStates expected)

36Assert.Equal(DataGridViewRowHeadersWidthSizeMode.EnableResizing, control.RowHeadersWidthSizeMode); 960foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in new DataGridViewRowHeadersWidthSizeMode[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader }) 967foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in new DataGridViewRowHeadersWidthSizeMode[] { DataGridViewRowHeadersWidthSizeMode.EnableResizing, DataGridViewRowHeadersWidthSizeMode.DisableResizing }) 979public void DataGridView_RowHeadersWidth_Set_GetReturnsExpected(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, bool rowHeadersVisible, bool autoSize, int value, int expectedValue) 1006foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in new DataGridViewRowHeadersWidthSizeMode[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader }) 1016foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in new DataGridViewRowHeadersWidthSizeMode[] { DataGridViewRowHeadersWidthSizeMode.EnableResizing, DataGridViewRowHeadersWidthSizeMode.DisableResizing }) 1030public void DataGridView_RowHeadersWidth_SetWithParent_GetReturnsExpected(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, bool rowHeadersVisible, bool autoSize, int value, int expectedValue, int expectedLayoutCallCount, int expectedParentLayoutCallCount) 1076foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in new DataGridViewRowHeadersWidthSizeMode[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader }) 1094foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in new DataGridViewRowHeadersWidthSizeMode[] { DataGridViewRowHeadersWidthSizeMode.EnableResizing, DataGridViewRowHeadersWidthSizeMode.DisableResizing }) 1108public void DataGridView_RowHeadersWidth_SetWithHandle_GetReturnsExpected(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, bool rowHeadersVisible, bool autoSize, int value, int expectedValue) 1145foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in new DataGridViewRowHeadersWidthSizeMode[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader }) 1163foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in new DataGridViewRowHeadersWidthSizeMode[] { DataGridViewRowHeadersWidthSizeMode.EnableResizing, DataGridViewRowHeadersWidthSizeMode.DisableResizing }) 1177public void DataGridView_RowHeadersWidth_SetWithParentWithHandle_GetReturnsExpected(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, bool rowHeadersVisible, bool autoSize, int value, int expectedValue, int expectedLayoutCallCount, int expectedParentLayoutCallCount) 1233[InlineData(DataGridViewRowHeadersWidthSizeMode.EnableResizing, 1)] 1234[InlineData(DataGridViewRowHeadersWidthSizeMode.DisableResizing, 1)] 1235[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, 0)] 1236[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, 0)] 1237[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader, 0)] 1238public void DataGridView_RowHeadersWidth_SetWithHandler_CallsRowHeadersWidthChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, int expectedCallCount) 1276[EnumData<DataGridViewRowHeadersWidthSizeMode>] 1277public void DataGridView_RowHeadersWidth_SetWithHandlerDisposed_DoesNotCallRowHeadersWidthChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode) 1312[InlineData(DataGridViewRowHeadersWidthSizeMode.EnableResizing, 1)] 1313[InlineData(DataGridViewRowHeadersWidthSizeMode.DisableResizing, 1)] 1314[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, 0)] 1315[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, 0)] 1316[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader, 0)] 1317public void DataGridView_RowHeadersWidth_SetWithHandlerInDisposing_CallsRowHeadersWidthChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, int expectedCallCount) 1366[EnumData<DataGridViewRowHeadersWidthSizeMode>] 1367public void DataGridView_RowHeadersWidth_SetWithHandlerInColumnDisposing_DoesNotCallRowHeadersWidthChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode) 1428foreach (DataGridViewRowHeadersWidthSizeMode value in Enum.GetValues(typeof(DataGridViewRowHeadersWidthSizeMode))) 1437public void DataGridView_RowHeadersWidthSizeMode_Set_GetReturnsExpected(bool rowHeadersVisible, DataGridViewRowHeadersWidthSizeMode value) 1457yield return new object[] { true, DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, 21 }; 1458yield return new object[] { true, DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, 21 }; 1459yield return new object[] { true, DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader, 21 }; 1460yield return new object[] { true, DataGridViewRowHeadersWidthSizeMode.DisableResizing, DefaultRowHeadersWidth }; 1461yield return new object[] { true, DataGridViewRowHeadersWidthSizeMode.EnableResizing, DefaultRowHeadersWidth }; 1462yield return new object[] { false, DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, DefaultRowHeadersWidth }; 1463yield return new object[] { false, DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, DefaultRowHeadersWidth }; 1464yield return new object[] { false, DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader, DefaultRowHeadersWidth }; 1465yield return new object[] { false, DataGridViewRowHeadersWidthSizeMode.DisableResizing, DefaultRowHeadersWidth }; 1466yield return new object[] { false, DataGridViewRowHeadersWidthSizeMode.EnableResizing, DefaultRowHeadersWidth }; 1471public void DataGridView_RowHeadersWidthSizeMode_SetWithHandle_GetReturnsExpected(bool rowHeadersVisible, DataGridViewRowHeadersWidthSizeMode value, int expectedRowHeadersWidth) 1502[InlineData(DataGridViewRowHeadersWidthSizeMode.DisableResizing, DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders)] 1503[InlineData(DataGridViewRowHeadersWidthSizeMode.DisableResizing, DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders)] 1504[InlineData(DataGridViewRowHeadersWidthSizeMode.DisableResizing, DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader)] 1505[InlineData(DataGridViewRowHeadersWidthSizeMode.EnableResizing, DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders)] 1506[InlineData(DataGridViewRowHeadersWidthSizeMode.EnableResizing, DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders)] 1507[InlineData(DataGridViewRowHeadersWidthSizeMode.EnableResizing, DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader)] 1508public void DataGridView_RowHeadersWidthSizeMode_SetNonResizeThenResize_RestoresOldValue(DataGridViewRowHeadersWidthSizeMode originalRowHeadersWidthSizeMode, DataGridViewRowHeadersWidthSizeMode value) 1543[InlineData(DataGridViewRowHeadersWidthSizeMode.DisableResizing, false)] 1544[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, true)] 1545[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, true)] 1546[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader, true)] 1547public void DataGridView_RowHeadersWidthSizeMode_SetWithHandler_CallsRowHeadersWidthSizeModeChanged(DataGridViewRowHeadersWidthSizeMode value, object expectedPreviousModeAutoSized) 1572control.RowHeadersWidthSizeMode = DataGridViewRowHeadersWidthSizeMode.EnableResizing; 1573Assert.Equal(DataGridViewRowHeadersWidthSizeMode.EnableResizing, control.RowHeadersWidthSizeMode); 1584[InlineData(DataGridViewRowHeadersWidthSizeMode.DisableResizing)] 1585[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders)] 1586[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders)] 1587[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader)] 1588public void DataGridView_RowHeadersWidthSizeMode_SetWithHandlerDisposed_DoesNotCallRowHeadersWidthSizeModeChanged(DataGridViewRowHeadersWidthSizeMode value) 1607control.RowHeadersWidthSizeMode = DataGridViewRowHeadersWidthSizeMode.EnableResizing; 1608Assert.Equal(DataGridViewRowHeadersWidthSizeMode.EnableResizing, control.RowHeadersWidthSizeMode); 1619[InlineData(DataGridViewRowHeadersWidthSizeMode.DisableResizing)] 1620[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders)] 1621[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders)] 1622[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader)] 1623public void DataGridView_RowHeadersWidthSizeMode_SetWithHandlerInDisposing_DoesNotCallRowHeadersWidthSizeModeChanged(DataGridViewRowHeadersWidthSizeMode value) 1650control.RowHeadersWidthSizeMode = DataGridViewRowHeadersWidthSizeMode.EnableResizing; 1651Assert.Equal(DataGridViewRowHeadersWidthSizeMode.EnableResizing, control.RowHeadersWidthSizeMode); 1675[InlineData(DataGridViewRowHeadersWidthSizeMode.DisableResizing)] 1676[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders)] 1677[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders)] 1678[InlineData(DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader)] 1679public void DataGridView_RowHeadersWidthSizeMode_SetWithHandlerInColumnDisposing_DoesNotCallRowHeadersWidthSizeModeChanged(DataGridViewRowHeadersWidthSizeMode value) 1706control.RowHeadersWidthSizeMode = DataGridViewRowHeadersWidthSizeMode.EnableResizing; 1707Assert.Equal(DataGridViewRowHeadersWidthSizeMode.EnableResizing, control.RowHeadersWidthSizeMode); 1723[InvalidEnumData<DataGridViewRowHeadersWidthSizeMode>] 1724public void DataGridView_RowHeadersWidthSizeMode_SetInvalidValue_ThrowsInvalidEnumArgumentException(DataGridViewRowHeadersWidthSizeMode value) 2391foreach (DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode in Enum.GetValues(typeof(DataGridViewRowHeadersWidthSizeMode))) 2403public void DataGridView_OnRowHeadersWidthChanged_Invoke_CallsRowHeadersWidthChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, bool rowHeadersVisible, EventArgs eventArgs) 2433public void DataGridView_OnRowHeadersWidthChanged_InvokeWithHandle_CallsRowHeadersWidthChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, bool rowHeadersVisible, EventArgs eventArgs) 2474public void DataGridView_OnRowHeadersWidthChanged_InvokeDisposed_DoesNotCallRowHeadersWidthChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, bool rowHeadersVisible, EventArgs eventArgs) 2500public void DataGridView_OnRowHeadersWidthChanged_InvokeInDisposing_CallsRowHeadersWidthChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, bool rowHeadersVisible, EventArgs eventArgs) 2540public void DataGridView_OnRowHeadersWidthChanged_InvokeInColumnDisposing_DoesNotCallRowHeadersWidthChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, bool rowHeadersVisible, EventArgs eventArgs) 2578yield return new object[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, new DataGridViewAutoSizeModeEventArgs(true) }; 2579yield return new object[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, new DataGridViewAutoSizeModeEventArgs(false) }; 2580yield return new object[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, new DataGridViewAutoSizeModeEventArgs(true) }; 2581yield return new object[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, new DataGridViewAutoSizeModeEventArgs(false) }; 2582yield return new object[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader, new DataGridViewAutoSizeModeEventArgs(true) }; 2583yield return new object[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader, new DataGridViewAutoSizeModeEventArgs(false) }; 2584yield return new object[] { DataGridViewRowHeadersWidthSizeMode.DisableResizing, new DataGridViewAutoSizeModeEventArgs(false) }; 2585yield return new object[] { DataGridViewRowHeadersWidthSizeMode.EnableResizing, new DataGridViewAutoSizeModeEventArgs(false) }; 2590public void DataGridView_OnRowHeadersWidthSizeModeChanged_Invoke_CallsRowHeadersWidthSizeModeChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, DataGridViewAutoSizeModeEventArgs eventArgs) 2621yield return new object[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, new DataGridViewAutoSizeModeEventArgs(true), 21 }; 2622yield return new object[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders, new DataGridViewAutoSizeModeEventArgs(false), 21 }; 2623yield return new object[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, new DataGridViewAutoSizeModeEventArgs(true), 21 }; 2624yield return new object[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, new DataGridViewAutoSizeModeEventArgs(false), 21 }; 2625yield return new object[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader, new DataGridViewAutoSizeModeEventArgs(true), 21 }; 2626yield return new object[] { DataGridViewRowHeadersWidthSizeMode.AutoSizeToFirstHeader, new DataGridViewAutoSizeModeEventArgs(false), 21 }; 2627yield return new object[] { DataGridViewRowHeadersWidthSizeMode.DisableResizing, new DataGridViewAutoSizeModeEventArgs(false), DefaultRowHeadersWidth }; 2628yield return new object[] { DataGridViewRowHeadersWidthSizeMode.EnableResizing, new DataGridViewAutoSizeModeEventArgs(false), DefaultRowHeadersWidth }; 2633public void DataGridView_OnRowHeadersWidthSizeModeChanged_InvokeWithHandle_CallsRowHeadersWidthSizeModeChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, DataGridViewAutoSizeModeEventArgs eventArgs, int expectedRowHeadersWidth) 2674[InlineData(DataGridViewRowHeadersWidthSizeMode.EnableResizing)] 2675[InlineData(DataGridViewRowHeadersWidthSizeMode.DisableResizing)] 2676public void DataGridView_OnRowHeadersWidthSizeModeChanged_InvalidEnableDisableResizingPreviousAutoModeSize_ThrowsArgumentOutOfRangeException(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode) 2688public void DataGridView_OnRowHeadersWidthSizeModeChanged_InvokeDisposed_DoesNotCallRowHeadersWidthSizeModeChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, DataGridViewAutoSizeModeEventArgs eventArgs) 2715public void DataGridView_OnRowHeadersWidthSizeModeChanged_InvokeInDisposing_CallsRowHeadersWidthSizeModeChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, DataGridViewAutoSizeModeEventArgs eventArgs) 2754public void DataGridView_OnRowHeadersWidthSizeModeChanged_InvokeInColumnDisposing_DoesNotCallRowHeadersWidthSizeModeChanged(DataGridViewRowHeadersWidthSizeMode rowHeadersWidthSizeMode, DataGridViewAutoSizeModeEventArgs eventArgs)