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 程式師世界 >> 編程語言 >> 更多編程語言 >> Delphi >> Delphi 2009 之 TCategoryPanelGroup[3]: Color

Delphi 2009 之 TCategoryPanelGroup[3]: Color

編輯:Delphi

 本例效果圖:

Delphi 2009 之 TCategoryPanelGroup[3]: Color

  代碼文件:unit Unit1;
interface
uses
 Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
 Dialogs, ExtCtrls, StdCtrls, ColorGrd;
type
 TForm1 = class(TForm)
  CategoryPanelGroup1: TCategoryPanelGroup;
  CategoryPanel1: TCategoryPanel;
  CategoryPanel2: TCategoryPanel;
  CategoryPanel3: TCategoryPanel;
  RadioGroup1: TRadioGroup;
  ColorGrid1: TColorGrid;
  procedure FormCreate(Sender: TObject);
  procedure ColorGrid1Change(Sender: TObject);
 end;
var
 Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.FormCreate(Sender: TObject);
begin
 CategoryPanel1.Height := ClIEntHeight div 2;
 CategoryPanel2.Height := CategoryPanel1.Height;
 CategoryPanel3.Height := CategoryPanel1.Height;
 CategoryPanel1.Caption := 'CPanel1';
 CategoryPanel2.Caption := 'CPanel2';
 CategoryPanel3.Caption := 'CPanel3';
 RadioGroup1.Caption := 'Color';
 with RadioGroup1.Items do
 begin
  Add('CategoryPanelGroup1.ChevronColor');
  Add('CategoryPanelGroup1.ChevronHotColor');
  Add('CategoryPanelGroup1.GradIEntBaseColor');
  Add('CategoryPanelGroup1.GradIEntColor');
  Add('CategoryPanelGroup1.Color');
  Add('CategoryPanel1.Color');
  Add('CategoryPanel2.Color');
  Add('CategoryPanel3.Color');
  Add('CategoryPanelGroup1.HeaderFont.Color');
 end;
 RadioGroup1.ItemIndex := 0;
 ColorGrid1.Align := alRight;
 ColorGrid1.Width := 48;
 ColorGrid1.GridOrdering := go2x8;
end;
procedure TForm1.ColorGrid1Change(Sender: TObject);
begin
 case RadioGroup1.ItemIndex of
  0: CategoryPanelGroup1.ChevronColor   := ColorGrid1.ForegroundColor;
  1: CategoryPanelGroup1.ChevronHotColor  := ColorGrid1.ForegroundColor;
  2: CategoryPanelGroup1.GradIEntBaseColor := ColorGrid1.ForegroundColor;
  3: CategoryPanelGroup1.GradIEntColor   := ColorGrid1.ForegroundColor;
  4: CategoryPanelGroup1.Color       := ColorGrid1.ForegroundColor;
  5: CategoryPanel1.Color         := ColorGrid1.ForegroundColor; {刷新後顯示}
  6: CategoryPanel2.Color         := ColorGrid1.ForegroundColor; {刷新後顯示}
  7: CategoryPanel3.Color         := ColorGrid1.ForegroundColor; {刷新後顯示}
  8: begin
   CategoryPanelGroup1.HeaderFont.Color := ColorGrid1.ForegroundColor;
   CategoryPanelGroup1.HeaderFont := CategoryPanelGroup1.HeaderFont; {刷新一下}
  end;
 end;
end;
end.
窗體文件:object Form1: TForm1
 Left = 0
 Top = 0
 Caption = 'Form1'
 ClIEntHeight = 207
 ClIEntWidth = 462
 Color = clBtnFace
 Font.Charset = DEFAULT_CHARSET
 Font.Color = clWindowText
 Font.Height = -11
 Font.Name = 'Tahoma'
 Font.Style = []
 OldCreateOrder = False
 OnCreate = FormCreate
 PixelsPerInch = 96
 TextHeight = 13
 object CategoryPanelGroup1: TCategoryPanelGroup
  Left = 0
  Top = 0
  Width = 177
  Height = 207
  VertScrollBar.Tracking = True
  HeaderFont.Charset = DEFAULT_CHARSET
  HeaderFont.Color = clWindowText
  HeaderFont.Height = -11
  HeaderFont.Name = 'Tahoma'
  HeaderFont.Style = []
  TabOrder = 0
  object CategoryPanel1: TCategoryPanel
   Top = 0
   Caption = 'CategoryPanel1'
   TabOrder = 0
  end
  object CategoryPanel2: TCategoryPanel
   Top = 200
   Caption = 'CategoryPanel2'
   TabOrder = 1
  end
  object CategoryPanel3: TCategoryPanel
   Top = 400
   Caption = 'CategoryPanel3'
   TabOrder = 2
  end
 end
 object RadioGroup1: TRadioGroup
  Left = 183
  Top = 3
  Width = 227
  Height = 198
  Caption = 'RadioGroup1'
  TabOrder = 1
 end
 object ColorGrid1: TColorGrid
  Left = 362
  Top = 24
  Width = 100
  Height = 96
  TabOrder = 2
  OnChange = ColorGrid1Change
 end
end


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