uses Registry;
procedure TfrmLogin.FormShow(Sender: TObject);
var
reg: TRegistry;
begin
Reg := TRegistry.Create;
Reg.RootKey := HKEY_CURRENT_USER;
Reg.OpenKey(‘\SOFTWARE\Employees\‘, true);
if not reg.ValueExists(‘User‘) then
Reg.WriteString(‘User‘, ‘UserID‘)
else
edtuser.Text := Reg.ReadString(‘User‘);
Reg.Free;
end;
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原文地址:http://kaixinbuliao.blog.51cto.com/2567365/1611972