/// <summary>
/// 集中处理操作返回错误码，并生成错误说明信息；
/// </summary>
/// <param name="eCode">tagErrorCode</param>
/// <returns>错误说明信息</returns>
public static string HandleDeviceError(DevControl.tagErrorCode eCode, DeviceClass device)
{
string errorMsg;
if (eCode == DevControl.tagErrorCode.DM_ERR_NOAUTH)
{
LoginForm loginform = new LoginForm();
DialogResult result = loginform.ShowDialog();
if (result == DialogResult.OK)
{
eCode = device.Login(loginform.UserName, loginform.Password);
}
}
errorMsg = HandleError(eCode);
return errorMsg;
}
/// <summary>
/// 配置选定设备，开启对应配置窗体;
/// </summary>
private void ConfigSelectedDevice()
{
if (this.DeviceListView.SelectedIndices.Count > 0
&& this.DeviceListView.SelectedIndices[0] != -1)
{
//通过用户在显示控件中选择的索引值，在查找其所对应的设备对象；
DeviceClass currentDevice = DevList[DeviceListView.SelectedIndices[0]];
LoginForm loginform = new LoginForm();
DialogResult result = loginform.ShowDialog();
if (result == DialogResult.OK)
{
DevControl.tagErrorCode eCode = currentDevice.Login(loginform.UserName, loginform.Password);
if (eCode == DevControl.tagErrorCode.DM_ERR_OK)
{
//记录当前选择设备对象，作为父窗体属性传递至新开启的子配置窗体；
this.SelectedDevice = currentDevice;
ConfigForm deviceConfigForm = new ConfigForm(this.SelectedDevice);
deviceConfigForm.ShowDialog(this);
deviceConfigForm.Dispose();
}
else
{
//异常处理；
string errMsg = ErrorHandling.HandleError(eCode);
System.Windows.Forms.MessageBox.Show(errMsg);
}
}
loginform.Dispose();
}
}