//Bind data source
void assignMent( )
{
DataTable dt = _bll.getColumnOnly( );
lupOdd.Properties.DataSource = dt.Copy( ).DefaultView.ToTable(true, "DC001");
lupOdd.Properties.DisplayMember = "DC001";
lupPro.Properties.DataSource = dt.Copy( ).DefaultView.ToTable(true, "DC002");
lupPro.Properties.DisplayMember = "DC002";
lupNum.Properties.DataSource = dt.Copy( ).DefaultView.ToTable(true, "DC004");
lupNum.Properties.DisplayMember = "DC004";
lupNo.Properties.DataSource = dt.Copy( ).DefaultView.ToTable(true, "DC003");
lupNo.Properties.DisplayMember = "DC003";
lupSup.Properties.DataSource = dt.Copy( ).DefaultView.ToTable(true, "DC009");
lupSup.Properties.DisplayMember = "DC009";
lupPer.Properties.DataSource = dt.Copy( ).DefaultView.ToTable(true, "DC011");
lupPer.Properties.DisplayMember = "DC011";
}