protected void btnSave_Click(object sender, EventArgs e) { LockManager manager = new LockManager(); if (Request["DeviceID"] != null && !string.IsNullOrEmpty(Request["DeviceID"])) { manager.UpdateLockDevice(Request["DeviceID"].ToString(), ddlDeviceType.SelectedValue, hdRentNO.Value, txtVersion.Text, txtBatch.Text, txtMemo.Text, ddlStatus.SelectedValue); } else { manager.AddLockDevice(txtDeviceID.Text, ddlDeviceType.SelectedValue, hdRentNO.Value , txtVersion.Text, txtBatch.Text, txtMemo.Text, ddlStatus.SelectedValue); } ScriptManager.RegisterStartupScript(btnSave, btnSave.GetType(), "success", "javascript:SaveDialog();", true); }