private void grd_CellDoubleClick(object sender, DataGridViewCellEventArgs e) { frmWareHouseDetail frmWHDetail = new frmWareHouseDetail(); frmWHDetail.IdMedicine = int.Parse(grd.Rows[e.RowIndex].Cells["idDataGridViewTextBoxColumn"].Value.ToString()); frmWHDetail.medicineName = grd.Rows[e.RowIndex].Cells["nameDataGridViewTextBoxColumn"].Value.ToString(); this.Close(); }