- 推荐网络例句
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And shall secure to you the peace,friendship,and approbation of all nations.
为你们保证和平，友谊，和所有国家的赞许。
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Harkening back to another by-gone era,the colors in flowers are bold,bright jewel tones in deep purples,reds and blues,set off by strong contrasting shades of orange,hot pink and chartreuse.
倾听逝去的时代，花色为大胆明亮的深宝石般的紫色、红色和蓝色，衬以深浅不一的橙色、亮粉红和黄绿色，形成鲜明对比。
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Constructing _bstr_t bs1 ="char string";// construct from a LPCSTR _bstr_t bs2 = L"wide char string";// construct from a LPCWSTR _bstr_t bs3 = bs1;// copy from another _bstr_t _variant_t v ="Bob"; _bstr_t bs4 = v;// construct from a _variant_t that has a string // Extracting data LPCSTR psz1 = bs1;// automatically converts to MBCS string LPCSTR psz2 = bs1;// cast OK, same as previous line LPCWSTR pwsz1 = bs1;// returns the internal Unicode string LPCWSTR pwsz2 = bs1;// cast OK, same as previous line BSTR bstr = bs1.copy;// copies bs1, returns it as a BSTR //...
一个_bstr_t字符串能够传给一个接收参数类型为BSTR的函数，只是因为下列3个条件同时满足。首先，_bstr_t有一个向wchar_t*转换的转换函数；其次，对编译器而言，因为BSTR的定义，wchar_t*和BSTR有同样的含义；第三，_bstr_t内部含有的wchar_t*指向一片按BSTR的形式存储数据的内存。
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