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[求助]菜鸟求助
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发表于: 2010-1-16 23:35
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我想把MsgStruct这个struct类型的数据存储到szBuffer里面, 于是用了下面这段代码:
RtlZeroMemory(szBuffer, sizeof(MSG_STRUCT)) ;
memcpy(szBuffer, &MsgStruct, MsgStruct.MsgHead.Length) ;
wsprintf(Temp, _T("%0x %0x"), *szBuffer, MsgStruct.MsgHead.dwCmdId ) ;
MessageBox(NULL, Temp, TEXT("发送命令"), MB_OK) ;
显示的是一个对话框:
ffffff81 81;
如果使用itoa(MsgStruct.MsgHead.dwCmdId, szBuffer, 16) ;
则弹出的对话框:
38 81; 想不通是咋回事
还希望哪位大侠出来指教下...
RtlZeroMemory(szBuffer, sizeof(MSG_STRUCT)) ;
memcpy(szBuffer, &MsgStruct, MsgStruct.MsgHead.Length) ;
wsprintf(Temp, _T("%0x %0x"), *szBuffer, MsgStruct.MsgHead.dwCmdId ) ;
MessageBox(NULL, Temp, TEXT("发送命令"), MB_OK) ;
显示的是一个对话框:
ffffff81 81;
如果使用itoa(MsgStruct.MsgHead.dwCmdId, szBuffer, 16) ;
则弹出的对话框:
38 81; 想不通是咋回事
还希望哪位大侠出来指教下...
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