Fix build warning for null value (#733)

paolosalvatori · Aug 3, 2023 · 1aa6bd4 · 1aa6bd4
1 parent 6fd839b
commit 1aa6bd4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/ServiceBusExplorer/Controls/HandleQueueControl.cs b/src/ServiceBusExplorer/Controls/HandleQueueControl.cs
@@ -2762,7 +2762,7 @@ private void dataGridView_RowsRemoved(object sender, DataGridViewRowsRemovedEven
 
         private void dataGridView_RowPostPaint(object sender, DataGridViewRowPostPaintEventArgs e)
         {
-            var grid = sender as DataGridView;
+            var grid = sender as DataGridView ?? throw new ArgumentNullException(nameof(sender));
             var rowIdx = (e.RowIndex + 1).ToString();
 
             var centerFormat = new StringFormat()