MFC程序输出调试信息

    CString str;
    CPaintDC dc(this);
    int cx = dc.GetDeviceCaps(HORZRES);
    int cy = dc.GetDeviceCaps(VERTRES);
    str.Format("%d %d", cx, cy);
    AfxMessageBox(str);

 

    CStringList list;
    for (int i = 0; i < 10; i++)
        list.AddTail(szSchools[i]);
    POSITION pos = list.GetHeadPosition();
    while (pos != NULL)
    {
        CString string = list.GetNext(pos);
        TRACE(TEXT("%s\n"), string);
    }
    return 0;

OutputDebugString("");
默认只能输出字符串,输入数字可以用下面方法:

#include <stdio.h>
char dbg[255] = {0}; 
sprintf(dbg, "Ver:%d\n", stScrollInfoVer.nPos); 
OutputDebugString(dbg);