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如何改变button的按钮的背景颜色,
看Delphi的帮助中关于 WM_CTLCOLORBTN 消息的部分,越看越糊。
如何实现帮助中说的那样。
The WM_CTLCOLORBTN message is sent to the parent window of a button when
the button is about to be drawn. By responding to this message, the parent
window can set a button's text and background colors.
------------------------------------
the button is about to be drawn <------不懂
!!!不要告诉我有什么控件比较好。
看Delphi的帮助中关于 WM_CTLCOLORBTN 消息的部分,越看越糊。
如何实现帮助中说的那样。
The WM_CTLCOLORBTN message is sent to the parent window of a button when
the button is about to be drawn. By responding to this message, the parent
window can set a button's text and background colors.
------------------------------------
the button is about to be drawn <------不懂
!!!不要告诉我有什么控件比较好。