windows sdk编程遇到奇怪的问题
用windows sdk编写应用程序遇到一个奇怪的问题：当代码如下时，
case IDC_BUTTON_GETPID:
{
MessageBox(NULL, "aaa", "aaa", MB_OK);
。。。。。。。。。。
}
return TRUE;
case IDC_BUTTON_BROWSER:
{
OPENFILENAME ofn;
TCHAR szFile[MAX_PATH] = {0};
memset(&ofn, 0, sizeof(OPENFILENAME));
ofn.lStructSize = sizeof(OPENFILENAME);
ofn.hwndOwner = hDlg;
ofn.lpstrFile = szFile;
ofn.nMaxFile = MAX_PATH;
ofn.lpstrFilter = _T("*.*");
ofn.lpstrDefExt = _T("*");
ofn.lpstrTitle = _T("选择文件");
ofn.nFilterIndex = 1;
ofn.lpstrFileTitle = NULL;
ofn.nMaxFileTitle = 0;
ofn.lpstrInitialDir = NULL;
if(GetOpenFileName(&ofn)) {
SetWindowText(openedfileEdit, _T(""));
SetWindowText(pidEdit, _T(""));
SetWindowText(openedfileEdit, szFile);
EnableWindow(pidEdit, TRUE);
EnableWindow(pidBtn, TRUE);
}
}
return TRUE;
获取文件对话框时，对话框里没有文件显示，只有文件夹。这很奇怪。
而当代码如下时：
case IDC_BUTTON_BROWSER:
{
OPENFILENAME ofn;
TCHAR szFile[MAX_PATH] = {0};
memset(&ofn, 0, sizeof(OPENFILENAME));
ofn.lStructSize = sizeof(OPENFILENAME);
ofn.hwndOwner = hDlg;
ofn.lpstrFile = szFile;
ofn.nMaxFile = MAX_PATH;
ofn.lpstrFilter = _T("*.*");
ofn.lpstrDefExt = _T("*");
ofn.lpstrTitle = _T("选择文件");
ofn.nFilterIndex = 1;
ofn.lpstrFileTitle = NULL;
ofn.nMaxFileTitle = 0;
ofn.lpstrInitialDir = NULL;
if(GetOpenFileName(&ofn)) {
SetWindowText(openedfileEdit, _T(""));
SetWindowText(pidEdit, _T(""));
SetWindowText(openedfileEdit, szFile);
EnableWindow(pidEdit, TRUE);
EnableWindow(pidBtn, TRUE);
}
}
return TRUE;
case IDC_BUTTON_GETPID:
{
MessageBox(NULL, "aaa", "aaa", MB_OK);
。。。。。。。。。。
}
return TRUE;
获取文件对话框，对话框里有文件实现。具体导致这种问题并不清楚，不过调式信息发现，上面比下面多了些调式信息
/system32/shimgvw.dll', no matching symbolic information found.
Loaded 'C:/WINDOWS/system32/ntmarta.dll', no matching symbolic information found.
Loaded 'C:/WINDOWS/system32/samlib.dll', no matching symbolic information found.
The thread 0x614 has exited with code 1 (0x1).
The thread 0xDC8 has exited with code 1 (0x1).
The thread 0x5A4 has exited with code 1 (0x1).
The thread 0x8F4 has exited with code 1 (0x1).
The thread 0xE84 has exited with code 1 (0x1).
我想是不是程序在哪里堵住了。