protected void BtnUpdate_Click(object sender, EventArgs e) { DeviceInfo device = new DeviceInfo(); device.DeviceId = Convert.ToInt32(Request.QueryString["deviceId"]); device.DeviceName = this.DeviceName.Text; device.DeviceTypeId = Int32.Parse(this.DeviceType.SelectedValue); device.DeviceSign = this.DeviceSign.Text; device.DeviceModel = this.DeviceModel.Text; device.DeviceSerialNumber = this.DeviceSerialNumber.Text; device.DeviceImagePath = this.DeviceImagePath.Text; device.DeviceMadePlace = this.DeviceMadePlace.Text; if (this.DeviceOutDate.Text != "") { device.DeviceOutDate = Convert.ToDateTime(this.DeviceOutDate.Text); } device.DevicePurchaseTime = Convert.ToDateTime(this.DevicePurchaseTime.Text); device.DeviceNotes = this.deviceNotes.Text; if (device.DeviceInfoUpdate(Server.MapPath(""))) { Response.Write("<script>alert('设备信息更新成功!');</script>"); } else { Response.Write("<script>alert('" + device.ErrMessage + "');</script>"); } }