setpath.pas

来自「好多上载非界面和非WEB源码」· PAS 代码 · 共 57 行

unit setpath;

interface

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

type
  Tsetpathfrm = class(TForm)
    Panel1: TPanel;
    BitBtn1: TBitBtn;
    BitBtn2: TBitBtn;
    Edit1: TEdit;
    Label1: TLabel;
    Label2: TLabel;
    Edit2: TEdit;
    procedure FormCreate(Sender: TObject);
    procedure BitBtn1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  setpathfrm: Tsetpathfrm;

implementation
uses global;
{$R *.dfm}

procedure Tsetpathfrm.FormCreate(Sender: TObject);
begin
edit1.Text:=extractfilepath(application.ExeName)+'data\';
edit2.Text:=edit1.Text;
//dbname:=edit1.Text;
end;

procedure Tsetpathfrm.BitBtn1Click(Sender: TObject);
var
s:string;
begin
s:=edit2.Text;
if not directoryexists(s) then begin
messagedlg('路径不存在！',mterror,[mbyes],0);
exit;
end;
if s[length(s)]<>'\' then s:=s+'\';
edit2.Text:=s;
edit1.Text:=s;
dbname:=s;
close;
end;

end.