Is there a difference between DataTable.Clear and DataTable.Rows.Clear?

Question

I recall there is a difference between some methods/properties called directly on the DataTable class, and the identically named methods/properties on the DataTable.Rows pro

Answer 1

Do Below and Its working absolutely fine....

DataRow[] d_row = dt_result.Select("isfor_report='True'");
DataTable dt = dt_result.Clone();                
foreach (DataRow dr in d_row)
{
     dt.ImportRow(dr);
}
gv_view_result.DataSource = dt;
gv_view_result.DataBind();