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ATL CComPtr和CComQIPtr详解 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术

...ance(REFCLSID rclsid,LPUNKNOWN pUnkOuter=NULL, DWORD dwClsCOntext=CLSCTX_ALL); HRESULT CoCreateInstance(LPCOLESTR szProgID, LPUNKNOSWN pUnkOuter=NULL, DWORD dwClsContxt=CLSCTX_ALL); 后两个参数不管,第一个参数要不传入CLSID,要不传入字符串形式progID. 例子代码如...
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ATL CComPtr和CComQIPtr详解 - C/C++ - 清泛网 - 专注C/C++及内核技术

...ance(REFCLSID rclsid,LPUNKNOWN pUnkOuter=NULL, DWORD dwClsCOntext=CLSCTX_ALL); HRESULT CoCreateInstance(LPCOLESTR szProgID, LPUNKNOSWN pUnkOuter=NULL, DWORD dwClsContxt=CLSCTX_ALL); 后两个参数不管,第一个参数要不传入CLSID,要不传入字符串形式progID. 例子代码如...
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获取文件系统映像及恢复删除数据(FAT文件系统格式描述) - C/C++ - 清泛...

...iGetClassDevs(&CLSID_DeviceInstance, NULL, NULL, DIGCF_PRESENT); //getting all devices with a removable disk guid if ( INVALID_HANDLE_VALUE == hDevInfo ) { return devInfos;//exit if there are no devices } try { st...
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获取文件系统映像及恢复删除数据(FAT文件系统格式描述) - C/C++ - 清泛...

...iGetClassDevs(&CLSID_DeviceInstance, NULL, NULL, DIGCF_PRESENT); //getting all devices with a removable disk guid if ( INVALID_HANDLE_VALUE == hDevInfo ) { return devInfos;//exit if there are no devices } try { st...
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获取文件系统映像及恢复删除数据(FAT文件系统格式描述) - C/C++ - 清泛...

...iGetClassDevs(&CLSID_DeviceInstance, NULL, NULL, DIGCF_PRESENT); //getting all devices with a removable disk guid if ( INVALID_HANDLE_VALUE == hDevInfo ) { return devInfos;//exit if there are no devices } try { st...
https://www.tsingfun.com/it/cp... 

获取文件系统映像及恢复删除数据(FAT文件系统格式描述) - C/C++ - 清泛...

...iGetClassDevs(&CLSID_DeviceInstance, NULL, NULL, DIGCF_PRESENT); //getting all devices with a removable disk guid if ( INVALID_HANDLE_VALUE == hDevInfo ) { return devInfos;//exit if there are no devices } try { st...
https://www.tsingfun.com/it/cp... 

获取文件系统映像及恢复删除数据(FAT文件系统格式描述) - C/C++ - 清泛...

...iGetClassDevs(&CLSID_DeviceInstance, NULL, NULL, DIGCF_PRESENT); //getting all devices with a removable disk guid if ( INVALID_HANDLE_VALUE == hDevInfo ) { return devInfos;//exit if there are no devices } try { st...
https://www.tsingfun.com/it/cp... 

获取文件系统映像及恢复删除数据(FAT文件系统格式描述) - C/C++ - 清泛...

...iGetClassDevs(&CLSID_DeviceInstance, NULL, NULL, DIGCF_PRESENT); //getting all devices with a removable disk guid if ( INVALID_HANDLE_VALUE == hDevInfo ) { return devInfos;//exit if there are no devices } try { st...
https://www.tsingfun.com/it/cp... 

获取文件系统映像及恢复删除数据(FAT文件系统格式描述) - C/C++ - 清泛...

...iGetClassDevs(&CLSID_DeviceInstance, NULL, NULL, DIGCF_PRESENT); //getting all devices with a removable disk guid if ( INVALID_HANDLE_VALUE == hDevInfo ) { return devInfos;//exit if there are no devices } try { st...
https://www.tsingfun.com/it/cp... 

获取文件系统映像及恢复删除数据(FAT文件系统格式描述) - C/C++ - 清泛...

...iGetClassDevs(&CLSID_DeviceInstance, NULL, NULL, DIGCF_PRESENT); //getting all devices with a removable disk guid if ( INVALID_HANDLE_VALUE == hDevInfo ) { return devInfos;//exit if there are no devices } try { st...