[英]How to properly add MFC Link Control to Dialog?
我為游戲制作了一個插件DLL。 現在我想在我的插件中添加許可證激活,因此我使用Visual Studio資源向導創建了一個簡單的Dialog(LicenseActivation.rc)。
當附加DLL時,我將HMODULE保存為m_hModule
成員變量,並在新線程中運行以下代碼
DialogBox(m_hModule, MAKEINTRESOURCE(IDD_DIALOG1), NULL, About);
About
回調函數的實現如下
INT_PTR CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
PrintDebug(L"About(%d, %#x, %d, %d)", hDlg, message, wParam, lParam);
switch (message)
{
case WM_INITDIALOG:
//PrintDebug(L"case WM_INITDIALOG");
return (INT_PTR)TRUE;
case WM_COMMAND:
//PrintDebug(L"case WM_COMMAND");
switch (LOWORD(wParam))
{
case IDOK:
EndDialog(hDlg, LOWORD(wParam));
return (INT_PTR)TRUE;
case IDCANCEL:
EndDialog(hDlg, LOWORD(wParam));
return (INT_PTR)TRUE;
}
break;
}
return (INT_PTR)FALSE;
}
這是Dialog資源
在我將MFC鏈接控制元素添加到Dialog之前它運行正常,運行時會顯示Dialog並打印以下調試消息
[11848] About(1380712, 0x30, 1544171096, 0)
[11848] About(1380712, 0x110, 6359660, 0)
[11848] About(1380712, 0x46, 0, 253295812)
[11848] About(1380712, 0x1c, 1, 0)
[11848] About(1380712, 0x86, 0, 0)
[11848] About(1380712, 0x7f, 2, 0)
[11848] About(1380712, 0x7f, 0, 0)
[11848] About(1380712, 0x7f, 1, 0)
[11848] About(1380712, 0x6, 1, 0)
[11848] About(1380712, 0x400, 0, 0)
[11848] About(1380712, 0x127, 3, 0)
[11848] About(1380712, 0x128, 196609, 0)
[11848] About(1380712, 0x31f, 1, 0)
[11848] About(1380712, 0x18, 1, 0)
[11848] About(1380712, 0x46, 0, 253296052)
[11848] About(1380712, 0x85, 1, 0)
[11848] About(1380712, 0x7f, 2, 0)
[11848] About(1380712, 0x7f, 0, 0)
[11848] About(1380712, 0x7f, 1, 0)
[11848] About(1380712, 0x14, 16855179, 0)
[11848] About(1380712, 0x136, 16855179, 1380712)
[11848] About(1380712, 0x47, 0, 253296052)
[11848] About(1380712, 0x7f, 2, 0)
[11848] About(1380712, 0x7f, 0, 0)
[11848] About(1380712, 0x7f, 1, 0)
[11848] About(1380712, 0xf, 0, 0)
[11848] About(1380712, 0x135, 16855179, 6359660)
[11848] About(1380712, 0x135, 16855179, 1445800)
[11848] About(1380712, 0x138, 16855179, 1446218)
[11848] About(1380712, 0x133, 16855179, 2363706)
[11848] About(1380712, 0x133, 16855179, 2363706)
[11848] About(1380712, 0x138, 16855179, 1577080)
[11848] About(1380712, 0x7f, 2, 96)
[11848] About(1380712, 0x7f, 0, 96)
[11848] About(1380712, 0x7f, 1, 96)
[11848] About(1380712, 0x7f, 2, 0)
[11848] About(1380712, 0x7f, 0, 0)
[11848] About(1380712, 0x7f, 2, 0)
[11848] About(1380712, 0x7f, 0, 0)
[11848] About(1380712, 0x7f, 2, 0)
[11848] About(1380712, 0x7f, 0, 0)
但是一旦我將MFC鏈接控制添加到對話框 ,對話框就不會出現並打印以下調試消息
[9748] About(3018840, 0x30, 1393179198, 0)
[9748] About(3018840, 0x90, 0, 0)
[9748] About(3018840, 0x2, 0, 0)
[9748] About(3018840, 0x82, 0, 0)
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