Delphi 滚动条的使用介绍
摘要:Delphi 滚动条的使用介绍 1、DELPHI的滚动条默认发送消息格式: function TControl.Perform( Msg: Cardinal; WParam: WPARAM; LParam: LPARAM ): LRESULT; //如:Memo1.Perform(WM_HSCROL
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posted @ 2019-11-18 09:49
posted @ 2019-11-18 09:49
posted @ 2019-06-28 10:06