Delphi 颜色转换

http://files.cnblogs.com/xe2011/StringToColor.rar

unit Unit1;

interface

uses
  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);
    procedure FormCreate(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

uses IniFiles;

procedure TForm1.Button1Click(Sender: TObject);
begin
  Caption := ExtractFilePath(Application.ExeName);
end;

procedure TForm1.Button2Click(Sender: TObject);
begin
  Color := StringToColor('clRed');
end;

procedure SaveConfig(fileName: string; Form: TForm);
var
  f:string;
begin
  f:=ExtractFilePath(Application.ExeName) + fileName;
  with TIniFile.Create( f ) do
  begin
    WriteString('MainForm', 'Color', ColorToString(Form.Color));
  end;
end;

procedure LoadConfig(fileName: string; Form: TForm);
var
  s:string;
  f:string;
begin
  f:=ExtractFilePath(Application.ExeName) + fileName;
  with TIniFile.Create(f) do
  begin
    s:= ReadString('MainForm', 'Color', 'clBtnFace');
    Form.Color := StringToColor(s);
  end;
end;

procedure TForm1.FormClose(Sender: TObject; var Action: TCloseAction);
begin
     SaveConfig('Config.ini',Form1);
end;

procedure TForm1.FormCreate(Sender: TObject);
begin
    LoadConfig('Config.ini',Form1);
end;

end.