base_s.pas

三层ERP系统 (SQL)

unit Base_S;

interface

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

type
  TfrmBase_S = class(TfrmBase)
    procedure FormKeyPress(Sender: TObject; var Key: Char);
  private
    { Private declarations }
  protected
    function isEdit():Boolean;virtual;    
  public
    { Public declarations }
  end;

var
  frmBase_S: TfrmBase_S;

implementation

{$R *.dfm}

function TfrmBase_S.isEdit: Boolean;
begin
  if (Activecontrol is Tedit) then
    Result:=True
    else
    Result:=False;
end;

procedure TfrmBase_S.FormKeyPress(Sender: TObject; var Key: Char);
begin
  inherited;
  if key=#13 then
    begin
      if IsEdit then
        begin
          key:=#0;
          perform(WM_NEXTDLGCTL,0,0);
        end;
    end;
end;

end.