protected void grid_CustomCallback(object sender, ASPxGridViewCustomCallbackEventArgs e)
{
ASPxGridView gridView = sender as ASPxGridView;
ASPxHiddenField hfData = gridView.FindTitleTemplateControl("hfData") as ASPxHiddenField;
OleDbConnection connection = GetConnection();
if (connection == null)
{
return;
}
for (int i = 0; i < gridView.VisibleRowCount; i++)
{
bool isRowUpdated = false;
object[] values = new object[gridView.Columns.Count];
foreach (GridViewDataColumn column in gridView.Columns)
{
string fieldKey = String.Format("{0}_{1}", gridView.GetRowValues(i, gridView.KeyFieldName), column.FieldName);
if (hfData.Contains(fieldKey))
{
values[column.Index] = hfData[fieldKey];
isRowUpdated = true;
}
else
{
values[column.Index] = gridView.GetRowValues(i, column.FieldName);
}
}
if (isRowUpdated)
{
UpdateGrid(connection, gridView, values);
}
}
connection.Close();
gridView.DataBind();
}
