Fix #40: When relaxing filter criteria, the selected item should stay in view

tom-englert · tom-englert · commit ec49f14ee494 · 2020-08-29T16:58:04.000+02:00
diff --git a/DataGridExtensions/DataGridFilterHost.cs b/DataGridExtensions/DataGridFilterHost.cs
@@ -281,6 +281,12 @@ private void EvaluateFilter()
                 {
                     control?.ValuesUpdated();
                 }
+
+                var selectedItem = DataGrid.SelectedItem;
+                if (selectedItem != null)
+                {
+                    DataGrid.ScrollIntoView(selectedItem);
+                }
             }
             catch (InvalidOperationException)
             {

Original file line number	Diff line number	Diff line change
`@@ -281,6 +281,12 @@ private void EvaluateFilter()`
`281`	`281`	`{`
`282`	`282`	`control?.ValuesUpdated();`
`283`	`283`	`}`
	`284`	`+`
	`285`	`+ var selectedItem = DataGrid.SelectedItem;`
	`286`	`+ if (selectedItem != null)`
	`287`	`+ {`
	`288`	`+ DataGrid.ScrollIntoView(selectedItem);`
	`289`	`+ }`
`284`	`290`	`}`
`285`	`291`	`catch (InvalidOperationException)`
`286`	`292`	`{`