branchdlg.pas

来自「OPCSERVER的例子、是很好的学习例子」· PAS 代码 · 共 33 行

unit BranchDlg;

interface

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

type
  TfmBranchDlg = class(TForm)
    edBranchName: TEdit;
    Button1: TButton;
    procedure edBranchNameChange(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  fmBranchDlg: TfmBranchDlg;

implementation

{$R *.dfm}

procedure TfmBranchDlg.edBranchNameChange(Sender: TObject);
begin
   Button1.Enabled := edBranchName.Text<>'';
end;

end.