unit1.pas

来自「Delphi7应用编程150例 附书源码」· PAS 代码 · 共 62 行

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, Registry;

type
  TfrmMain = class(TForm)
    chkEnabled: TCheckBox;
    edtProxy: TEdit;
    btnRead: TButton;
    btnWrite: TButton;
    procedure btnReadClick(Sender: TObject);
    procedure btnWriteClick(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  frmMain: TfrmMain;

implementation

{$R *.dfm}

procedure TfrmMain.btnReadClick(Sender: TObject);
var
    Registry: TRegistry;
begin
    Registry := TRegistry.Create(KEY_READ);
    try
        Registry.RootKey:= HKEY_CURRENT_USER;
        Registry.OpenKey('\Software\Microsoft\Windows\CurrentVersion\Internet Settings', False);
        edtProxy.Text:= Registry.ReadString('ProxyServer');
        chkEnabled.Checked:=Registry.ReadBool('ProxyEnable');
    finally
        Registry.Free;
    end;
end;

procedure TfrmMain.btnWriteClick(Sender: TObject);
var
    Registry: TRegistry;
    Buf:PChar;
begin
    Registry := TRegistry.Create(KEY_WRITE);
    try
        Registry.RootKey:= HKEY_CURRENT_USER;
        Registry.OpenKey('\Software\Microsoft\Windows\CurrentVersion\Internet Settings', False);
        Registry.WriteString('ProxyServer',edtProxy.Text);
        Registry.WriteBool('ProxyEnable',chkEnabled.Checked);
    finally
        Registry.Free;
    end;
end;

end.