Delphi 2009 之 TButtonedEdit

本例效果图:

代码文件:


unit Unit1;



interface



uses

  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,

  Dialogs, StdCtrls, ExtCtrls, ImgList;



type

  TForm1 = class(TForm)

    ImageList1: TImageList;

    ButtonedEdit1: TButtonedEdit;

    Button1: TButton;

    procedure FormCreate(Sender: TObject);

    procedure ButtonedEdit1LeftButtonClick(Sender: TObject);

    procedure ButtonedEdit1RightButtonClick(Sender: TObject);

    procedure Button1Click(Sender: TObject);

  end;



var

  Form1: TForm1;



implementation



{$R *.dfm}



procedure TForm1.FormCreate(Sender: TObject);

begin

  ButtonedEdit1.Alignment := taCenter; {居中显示文本}



  ButtonedEdit1.Images := ImageList1;  {对应的图像列表}



  ButtonedEdit1.LeftButton.Visible := True;          {允许显示 LeftButton}

  ButtonedEdit1.LeftButton.HotImageIndex      := 0;  {左: 鼠标悬停时的图标}

  ButtonedEdit1.LeftButton.ImageIndex         := 1;  {左: 正常显示时的图标}

  ButtonedEdit1.LeftButton.PressedImageIndex  := 2;  {左: 鼠标点下时的图标}

  ButtonedEdit1.LeftButton.DisabledImageIndex := 6;  {LeftButton 不可用时的图标}



  ButtonedEdit1.RightButton.Visible := True;         {允许显示 RightButton}

  ButtonedEdit1.RightButton.HotImageIndex      := 3; {右: 鼠标悬停时的图标}

  ButtonedEdit1.RightButton.ImageIndex         := 4; {右: 正常显示时的图标}

  ButtonedEdit1.RightButton.PressedImageIndex  := 5; {右: 鼠标点下时的图标}

  ButtonedEdit1.RightButton.DisabledImageIndex := 6; {RightButton 不可用时的图标}

end;



{点击 LeftButton 的事件: OnLeftButtonClick}

procedure TForm1.ButtonedEdit1LeftButtonClick(Sender: TObject);

begin

  ButtonedEdit1.Text := ' LeftButton ';

  ButtonedEdit1.SelectAll;

end;



{点击 RightButton 的事件: OnRightButtonClick}

procedure TForm1.ButtonedEdit1RightButtonClick(Sender: TObject);

begin

  ButtonedEdit1.Text := ' RightButton ';

  ButtonedEdit1.SelectAll;

end;



procedure TForm1.Button1Click(Sender: TObject);

begin

  ButtonedEdit1.LeftButton.Enabled := not ButtonedEdit1.LeftButton.Enabled;

  ButtonedEdit1.RightButton.Enabled := not ButtonedEdit1.RightButton.Enabled;

end;



end.

窗体文件:


object Form1: TForm1

  Left = 288

  Top = 242

  Caption = 'Form1'

  ClientHeight = 106

  ClientWidth = 200

  Color = clBtnFace

  Font.Charset = DEFAULT_CHARSET

  Font.Color = clWindowText

  Font.Height = -11

  Font.Name = 'Tahoma'

  Font.Style = []

  OldCreateOrder = False

  Position = poDesigned

  OnCreate = FormCreate

  PixelsPerInch = 96

  TextHeight = 13

  object ButtonedEdit1: TButtonedEdit

    Left = 24

    Top = 36

    Width = 153

    Height = 21

    TabOrder = 0

    Text = 'ButtonedEdit1'

    OnLeftButtonClick = ButtonedEdit1LeftButtonClick

    OnRightButtonClick = ButtonedEdit1RightButtonClick

  end

  object Button1: TButton

    Left = 64

    Top = 70

    Width = 75

    Height = 25

    Caption = 'Button1'

    TabOrder = 1

    OnClick = Button1Click

  end

  object ImageList1: TImageList

    Left = 136

    Top = 8

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  end

end

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(delphi11最新学习资料) Object Pascal 学习笔记---第4章第4节（函数的高级特性） langfengyl Object Pascal Handbook 学习笔记 delphi Object Pascal delphi11
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用 Delphi 程序调用 Python 代码画曲线图 pcplayer python 开发语言 Delphi
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