Fix DataGrid' SelectedItems removing wrong item when DataGrid is grouping (#12874)

3 years ago · 001f75c4cd
1 changed files with 1 additions and 1 deletions
--- a/src/Avalonia.Controls.DataGrid/DataGridSelectedItemsCollection.cs
+++ b/src/Avalonia.Controls.DataGrid/DataGridSelectedItemsCollection.cs
@ -155,7 +155,7 @@ namespace Avalonia.Controls
                return;
            }
-            OwningGrid.SetRowSelection(itemIndex, false /*isSelected*/, false /*setAnchorSlot*/);
+            OwningGrid.SetRowSelection(OwningGrid.SlotFromRowIndex(itemIndex), false /*isSelected*/, false /*setAnchorSlot*/);
        }
        public void RemoveAt(int index)