教育系统应用

开发平台：

Delphi

uAbout.pas：源码内容

							unit uAbout;
interface
uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, ExtCtrls,ShellAPI, jpeg;
type
  TFormAbout = class(TForm)
    Image1: TImage;
    Label1: TLabel;
    Label4: TLabel;
    Label2: TLabel;
    BtnOK: TButton;
    Label3: TLabel;
    procedure Label2Click(Sender: TObject);
    procedure Label2MouseEnter(Sender: TObject);
    procedure Label2MouseLeave(Sender: TObject);
    procedure BtnOKClick(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;
var
  FormAbout: TFormAbout;
implementation
{$R *.dfm}
procedure TFormAbout.Label2Click(Sender: TObject);
begin
   Shellexecute(handle,nil,pchar('mailto:guangbin240@yahoo.com.cn'),nil,
  nil,sw_shownormal);
end;
procedure TFormAbout.Label2MouseEnter(Sender: TObject);
begin
  Label2.Font.Color:=clBlue;
end;
procedure TFormAbout.Label2MouseLeave(Sender: TObject);
begin
  Label2.Font.Color:=clBlack;
end;
procedure TFormAbout.BtnOKClick(Sender: TObject);
begin
  Close;   //  关闭窗体
end;
end.

						