Win32:无法将位图设置为按钮 [英] Win32: Unable to set Bitmap to Button

问题描述

我有这个代码:

case WM_CREATE:
    {

    HWND button = CreateWindowEx(NULL,
            "BUTTON",
            "Do!",
            WS_TABSTOP | WS_VISIBLE | WS_CHILD | BS_DEFPUSHBUTTON,
            580,
            520,
            100,
            24,
            hwnd,
            (HMENU)IDC_MAIN_BUTTON,
            GetModuleHandle(NULL),
            NULL);



    HBITMAP b = LoadBitmap(GetModuleHandle(NULL), MAKEINTRESOURCE(1));

    SendMessage(button, BM_SETIMAGE, (WPARAM)IMAGE_BITMAP, (LPARAM)b);

我正常看到按钮，但看不到我分配的位图.

I see the button normally, but not the bitmap I assigned.

怎么了?

推荐答案

不要忘记设置 BS_BITMAP 标志！

Don't forget to set the BS_BITMAP flag!

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