private void btnOK_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e) { string sDate = UnitDirBL.FoundDateLand(); if (sDate != "") { if (Convert.ToDateTime(CommFun.IsNullCheck(sDate, CommFun.datatypes.VarTypeDate)) > Convert.ToDateTime(dEDate.EditValue)) { MessageBox.Show("Enter Valid Date"); return; } } grdViewRate.FocusedRowHandle = grdViewRate.FocusedRowHandle + 1; FlatTypeBL.InsertChangeRate(dtRate, string.Format(Convert.ToDateTime(dEDate.EditValue).ToString("dd-MMM-yyyy")), dtR); Close(); }