/// <summary>
/// 显示一个错误对话框
/// </summary>
/// <param name="ex">错误的异常信息</param>
/// <param name="email">可选参数，Email地址</param>
public static void ShowError(Exception ex, string email = "")
{
MapWinGIS.Utility.Logger.Dbg(ex.ToString());
CustomExceptionHandler.SendNextToEmail = email;
CustomExceptionHandler.OnThreadException(ex);
}