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我如何把char子改成“TCHAR”。
原标题:How do I convert a *char to _TCHAR?

这是我所尝试的,但却没有做任何事情。

MultiByteToWideChar(CP_ACP, MB_COMPOSITE, optarg, -1, localdir, 0);
最佳回答

in the start of the function add: "USES_CONVERSION;" and it allows you to use the macros: "A2T", "T2A" ... so you need A2T enjoy

问题回答

Actually you can use many way: 1. wstreamstring << szYourCharStar;

  1. _bstr_t bstr = szYourCharStar;

如果你以其他方式使用,你可能需要腾出资源,那么这种方式就可以削弱你的资源管理努力。

例如:

•com_util:Convert_To_WCHAR? 忘记了名字。





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