private DataTable get_datatable()
{
gridView1.RefreshEditor();
object data = gridView1.DataSource;
DataTable dataTable = null;
if (data is DataSet)
{
DataSet ds = data as DataSet;
if (ds != null && ds.Tables.Count == 1)
{
dataTable = ds.Tables[0];
}
}
else if (data is DataView)
{
DataView dv = data as DataView;
dataTable = dv.Table;
}
else if (data is DataTable)
{
dataTable = data as DataTable;
}
return dataTable;
}