摘要：
/*测试插入流文件*/voidinsert_(){_StreamPtrpwStream;_bstr_tstrPath("D:\\my\\21.wav");_bstr_tstrOpen("");_variant_tvarBLOB;_variant_tvarOptional(DISP_E_PARAMNOTFOUND,VT_ERROR);HRESULThr=pwStream.CreateInstance(_uuidof(Stream)); //创建流对象if(SUCCEEDED(hr)){pwStream->Type=adTypeBinary;hr=pw 阅读全文
posted @ 2013-09-12 16:43
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