如何制作透明的桌带? [英] How do I make a transparent deskband?

问题描述

大家好，我实现了一个基于按钮的ATL办公桌带
(例如Windows 7的平板电脑输入面板")
但显示时它看起来像一个灰色按钮.
我想使其透明(就像窗户一样)

这是我的代码

Hi All, i realized an ATL deskband based on a button
(like "Tablet PC input panel" of Windows 7)
but when shown it looks like a grey button.
I''d like to make it transparent (like the windows one)

here my code

CWindow deskband;
deskband.Create( L"button", hwndParent, CWindow::rcDefault, L"deskband", WS_CHILD | BS_ICON );

HICON hIcon = reinterpret_cast<HICON> LoadImage(0, IDI_EXCLAMATION, IMAGE_ICON, 0, 0, LR_SHARED));
deskband.SendMessageW(BM_SETIMAGE, IMAGE_ICON, reinterpret_cast<LPARAM>(hIcon));

谢谢
dario

thanks
dario

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