Index: Core/Common/src/Core.Common.Controls/DataGrid/DataGridViewControl.cs
===================================================================
diff -u -r1119ad16afc56bb523cac630e15fb98b1fcf8d25 -r036d8e8fd53d39220953d5100a4248dd72b80608
--- Core/Common/src/Core.Common.Controls/DataGrid/DataGridViewControl.cs	(.../DataGridViewControl.cs)	(revision 1119ad16afc56bb523cac630e15fb98b1fcf8d25)
+++ Core/Common/src/Core.Common.Controls/DataGrid/DataGridViewControl.cs	(.../DataGridViewControl.cs)	(revision 036d8e8fd53d39220953d5100a4248dd72b80608)
@@ -302,7 +302,7 @@
             dataGridView.ColumnAdded += DataGridViewOnColumnAdded;
             dataGridView.CurrentCellDirtyStateChanged += DataGridViewOnCurrentCellDirtyStateChanged;
             dataGridView.GotFocus += DataGridViewOnGotFocus;
-            dataGridView.CellValidating += DataGridViewOnCellValidating;
+            dataGridView.CellEndEdit += DataGridViewOnCellEndEdit;
             dataGridView.DataError += DataGridViewOnDataError;
         }
 
@@ -330,7 +330,7 @@
             }
         }
 
-        private void DataGridViewOnCellValidating(object sender, DataGridViewCellValidatingEventArgs e)
+        private void DataGridViewOnCellEndEdit(object sender, DataGridViewCellEventArgs e)
         {
             dataGridView.Rows[e.RowIndex].ErrorText = string.Empty;
         }