umain.pas

一个用Delphi写的获取控件信息的小工具

unit uMain;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  ExtCtrls, StdCtrls;

type
  TForm1 = class(TForm)
    Edit1: TEdit;
    Edit2: TEdit;
    Edit3: TEdit;
    Timer1: TTimer;
    Edit4: TEdit;
    procedure Timer1Timer(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.DFM}

procedure TForm1.Timer1Timer(Sender: TObject);
var
  hwnd: THandle;
  p: TPoint;
  ClsName: array[0..255] of char;
  WndText: array[0..255] of char;
begin
  GetCursorPos(p);
  hwnd := WindowFromPoint(p);
  GetClassName(hwnd, ClsName, 256);
  GetWindowText(hwnd, WndText, 256);
  Edit1.Text := ClsName;
  Edit2.Text := WndText;
  Edit3.Text := IntToStr(hwnd);
  Edit4.Text := Format('X:%d  Y:%d',[p.x,p.y]);
end;

end.