如何屏蔽鼠标在程序本身的消息 我写了个程序,是放在桌面看的,但是在桌面做别的事情时,经常点到程序想屏蔽这程序的鼠标按下的消息就算在程序里按下鼠标键,也就相当于是在桌面按下鼠标键(类似IE浏览器的锁定工具栏那样) 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 以前用过,给你贴段代码unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls;type TForm1 = class(TForm) Button1: TButton; Button2: TButton; procedure Button1Click(Sender: TObject); procedure Button2Click(Sender: TObject); private { Private declarations } public { Public declarations } end;var Form1: TForm1; HookHandle: HHOOK = 0;implementation{$R *.dfm}function Mouse(code: integer; wParam, lParam: Longint): longint; stdcall;begin Result := 1;end;procedure TForm1.Button1Click(Sender: TObject);begin HookHandle := SetWindowsHookEx(WH_MOUSE, Mouse, HInstance, 0);end;procedure TForm1.Button2Click(Sender: TObject);begin UnhookWindowsHookEx(HookHandle);end;end. 有方法了函数声明procedure CMMouseEnter(var msg:tmessage);message CM_MOUSEENTER;//鼠标进入窗体procedure CMMouseLeave(var msg:tmessage);message CM_MOUSELEAVE;//鼠标离开窗体procedure TForm1.CMMouseenter(var msg:tmessage);begin//内容end;procedure TForm1.CMMouseLeave(var msg:tmessage);begin//内容end; delphi 定时器 delphi中怎样实现 点击dbgrid的一行改变这行的颜色 条码打印控件问题,各位大虾帮忙 反编译问题 关于创建目录的问题,在线等 用OpenDialog如何取得打开的文件的完整路径? 运行bat文件! 怎樣在窗口中捕捉鼠標消息(mousemove)? 继续寻找一个可以根据数据库表生成delphi和vb类的工具软件 在SQL语句中,将日期转化为字符串的函数是什么? 请问那种考勤机带有delphi的接口啊,要非接触IC卡的那种 ListBox的一个问题,急救!
unit Unit1;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;type
TForm1 = class(TForm)
Button1: TButton;
Button2: TButton;
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;var
Form1: TForm1;
HookHandle: HHOOK = 0;implementation{$R *.dfm}function Mouse(code: integer; wParam, lParam: Longint): longint; stdcall;
begin
Result := 1;
end;procedure TForm1.Button1Click(Sender: TObject);
begin
HookHandle := SetWindowsHookEx(WH_MOUSE, Mouse, HInstance, 0);
end;procedure TForm1.Button2Click(Sender: TObject);
begin
UnhookWindowsHookEx(HookHandle);
end;end.
函数声明
procedure CMMouseEnter(var msg:tmessage);message CM_MOUSEENTER;//鼠标进入窗体
procedure CMMouseLeave(var msg:tmessage);message CM_MOUSELEAVE;//鼠标离开窗体procedure TForm1.CMMouseenter(var msg:tmessage);
begin
//内容
end;
procedure TForm1.CMMouseLeave(var msg:tmessage);
begin
//内容
end;