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//listbox dragDrop DragOverprocedure TForm1.Edit1DragOver(Sender, Source: TObject; X, Y: Integer;State: TDragState; var Accept: Boolean);beginAccept := True;end;procedure TForm1.Edit1DragDrop(Sender, ... 阅读全文
posted @ 2012-06-02 10:13
XE2011
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//reapeat until计算1累加到100的和procedure TForm1.Button1Click(Sender: TObject);vari,sum:integer;begini:=1;sum:=0;repeatsum:=sum+i;i:=i+1;until i>100;showmessage('1ÀÛ¼Óµ½100µÄºÍΪ'+inttostr(sum));end;通过 Wiz ... 阅读全文
posted @ 2012-06-02 10:13
XE2011
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//SetWindowLong隐藏状态栏的图标 //本程序在任务栏中不显示MSTaskListWClassprocedure TForm1.FormCreate(Sender: TObject);begin ShowWindow(Application.Handle, SW_HIDE);//隐藏任务栏中图标 SetWindowLong(Application.Handle, GWL_EXSTYLE... 阅读全文
posted @ 2012-06-02 10:12
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//SetWindowLong在按钮中显示两行文字procedure TForm1.FormCreate(Sender: TObject);beginSetWindowLong(button1.Handle,gwl_style,getwindowlong(button1.Handle,gwl_style)or bs_multiline);button1.Caption := '退'+ #13 +'... 阅读全文
posted @ 2012-06-02 10:12
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//SetWindowLong代码设置窗体borderStyle风格 TOOLWINDOWSetWindowLong(self.Handle,GWL_EXSTYLE,WS_EX_TOOLWINDOW);通过 Wiz 发布 阅读全文
posted @ 2012-06-02 10:12
XE2011
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//RichEdit1// 设置颜色Color{设置颜色后开始选中的部分仍然是选中的}//richedit1.SelAttributes.Colorprocedure TForm1.Button1Click(Sender: TObject);beginRichEdit1.SelAttributes.Color := clRed;end;// 对ColorBox1procedure TForm1.B... 阅读全文
posted @ 2012-06-02 10:12
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//reg怎样存取注册表信息uses Registry;//放在uses下面varForm1: TForm1;My_key:Tregistry;implementation{$R *.dfm}procedure TForm1.Button1Click(Sender: TObject); //WriteStringbeginMy_key:=Tregistry.Create;My_key.RootKe... 阅读全文
posted @ 2012-06-02 10:12
XE2011
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//获得操作系统的序列号uses Registry;procedure TForm1.Button1Click(Sender: TObject);//Windows XP有效varreg: TRegistry;result:string;beginResult := '';reg := TRegistry.Create; //生成注册表对象with reg dobeginRootKey := HK... 阅读全文
posted @ 2012-06-02 10:12
XE2011
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功能说明:为程序创建快捷方式uses registry,ActiveX,Comobj,Shlobj;constIID_IPersistFile: TGUID=(D1:$0000010B;D2:$0000;D3:$0000;D4:($C0,$00,$00,$00,$00,$00,$00,$46));function GetShellFolder (constfolder:string):string... 阅读全文
posted @ 2012-06-02 10:12
XE2011
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procedure TForm1.Button1Click(Sender: TObject);begin//隐藏标题栏SetWindowLong(Form1.Handle,GWL_STYLE, GetWindowLong(Handle,GWL_STYLE) and not WS_CAPTION);H... 阅读全文
posted @ 2012-06-02 10:12
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通过 Wiz 发布 阅读全文
posted @ 2012-06-02 10:12
XE2011
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功能说明://SelectDirectory实现文件夹的选定(设置位置)uses FileCtrl;procedureTForm1.Button1Click(Sender: TObject);vardir:String;beginif SelectDirectory(dir,[],500) then Edit1.text:=Dir;end;通过 Wiz 发布 阅读全文
posted @ 2012-06-02 10:12
XE2011
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//SelectDirectory在Delphi中定位文件夹位置function SelectDirectory(var Directory: string; Options: TSelectDirOpts; HelpCtx: Longint): Boolean;function SelectDirectory(const Caption: string; const Root: WideStri... 阅读全文
posted @ 2012-06-02 10:12
XE2011
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//SelectDirectory在Delphi中定位文件夹位置procedureTForm1.Button1Click(Sender: TObject);//直接定位文件' 打开一个文件beginOpenDialog1.Execute;//执行“打开”文件对话框Label1.Caption:=OpenDialog1.FileName;//将返回的结果值传递给控件Label1//要注意,只有当用户... 阅读全文
posted @ 2012-06-02 10:12
XE2011
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//Screen获取桌面分辨率大小{Screen.Width 宽Screen.Height 高这样可以根据显示器的分辨率信息设置窗体大小及位置}procedure TForm1.Button1Click(Sender: TObject);beginSelf.Memo1.Lines.Add('DeskTopResolution');Self.Memo1.Lines.Add('Width :'+Int... 阅读全文
posted @ 2012-06-02 10:12
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