Merge pull request AvaloniaUI#6948 from dorufoaltin/fixes/datagrid-right-click-selection

maxkatz6 · Lubomir Tetak · commit 13d1ebd844ae · 2022-01-14T12:37:53.000+01:00
Fix DataGrid SelectionChanged event not raised after 3 right clicks
diff --git a/src/Avalonia.Controls.DataGrid/DataGrid.cs b/src/Avalonia.Controls.DataGrid/DataGrid.cs
@@ -5751,6 +5751,7 @@ private bool UpdateStateOnMouseRightButtonDown(PointerPressedEventArgs pointerPr
                 return true;
             }
             // Unselect everything except the row that was clicked on
+            _noSelectionChangeCount++;
             try
             {
                 UpdateSelectionAndCurrency(columnIndex, slot, DataGridSelectionAction.SelectCurrent, scrollIntoView: false);

Original file line number	Diff line number	Diff line change
`@@ -5751,6 +5751,7 @@ private bool UpdateStateOnMouseRightButtonDown(PointerPressedEventArgs pointerPr`
`5751`	`5751`	`return true;`
`5752`	`5752`	`}`
`5753`	`5753`	`// Unselect everything except the row that was clicked on`
	`5754`	`+ _noSelectionChangeCount++;`
`5754`	`5755`	`try`
`5755`	`5756`	`{`
`5756`	`5757`	`UpdateSelectionAndCurrency(columnIndex, slot, DataGridSelectionAction.SelectCurrent, scrollIntoView: false);`