/// <summary>
/// 获取错误代码
/// 参见：http://msdn.microsoft.com/zh-cn/library/bb762164(v=vs.85).aspx
/// </summary>
/// <param name="n"></param>
/// <returns></returns>
public static string GetErrorString(int n)
{
if (ErrorMap == null)
{
InitErrorMap();
}
string code = n.ToString("X").ToUpper();
string message = null;
if (ErrorMap.TryGetValue(code, out message))
{
return(message);
}
return(code);
}
private static string GetErrorDescription(HRESULT hr)
{
if (_detailedErrorMap.TryGetValue(hr, out string value))
{
return($"Unknown exception occured with HRESULT {hr:X8} - \"" +
$"{value}\"");
}
else if (ErrorMap.TryGetValue(hr, out value))
{
return($"Unknown exception occured with HRESULT {hr:X8} - \"" +
$"{value}\"");
}
else
{
return($"Unknown exception occured with HRESULT {hr:X8}");
}
}