private void UpdateSupplier_Click(object sender, EventArgs e) { //Get the selected value int[] selRow = ((GridView)GcSupplier.MainView).GetSelectedRows(); DataRowView dataRow = (DataRowView)(((GridView)GcSupplier.MainView).GetRow(selRow[0])); string temp = dataRow["SupplierID"].ToString(); int id = int.Parse(temp); UpdateSupplierForm updateSupplierForm = new UpdateSupplierForm(); updateSupplierForm.SupplierInfo = supplierBUS.LoadInfo(id); updateSupplierForm.Show(); Reload(); }