?? opcda20server_mainform.pas
字號:
unit OPCDA20Server_MainForm;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, ExtCtrls, StdCtrls;
type
TForm1 = class(TForm)
ASyncTimer: TTimer;
RefreshCacheTimer: TTimer;
procedure FormClose(Sender: TObject; var Action: TCloseAction);
procedure RefreshCacheTimer1Timer(Sender: TObject);
procedure FormCreate(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
uses
xrtl_opc_sdk_OPCServerList, xrtl_opc_sdk_OPCDADataSource;
{$R *.dfm}
procedure TForm1.FormCreate(Sender: TObject);
begin
XRTLOPCDAUpdateCache;
end;
procedure TForm1.FormClose(Sender: TObject; var Action: TCloseAction);
begin
XRTLOPCServerList.SendShutdownNotify('Shutdown from UI');
end;
procedure TForm1.RefreshCacheTimer1Timer(Sender: TObject);
begin
XRTLOPCDAUpdateCache;
end;
end.
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -