david
08e42642b8
git-svn-id: https://192.168.0.254/svn/Componentes.Terceros.DevExpressVCL@21 05c56307-c608-d34a-929d-697000501d7a
84 lines
2.1 KiB
ObjectPascal
84 lines
2.1 KiB
ObjectPascal
unit SessionHome;
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interface
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uses SysUtils, Classes, HTTPApp, cxWebModule, cxWebAppSrv, cxWebClasses,
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cxWebControls, cxWebStdCtrls;
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type
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TSessionHomePage = class(TcxWebPageModule)
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cxWebLabel2: TcxWebLabel;
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wlSessionID: TcxWebLabel;
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cxWebLabel3: TcxWebLabel;
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weSessionValue: TcxWebEdit;
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wbUpdate: TcxWebButton;
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wlSessionValue: TcxWebLabel;
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wbTerminate: TcxWebButton;
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wmSessionLog: TcxWebMemo;
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cxWebLabel4: TcxWebLabel;
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wbClear: TcxWebButton;
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procedure wbUpdateClick(Sender: TObject);
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procedure wbTerminateClick(Sender: TObject);
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procedure wbClearClick(Sender: TObject);
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procedure cxWebPageModuleBeforeRender(Sender: TObject);
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private
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{ Private declarations }
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public
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procedure UpdateLog(ALine: string);
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end;
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function SessionHomePage: TSessionHomePage;
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implementation
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{$R *.DFM} {*.html}
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uses
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WebReq, WebCntxt, cxWebModFact, Variants, SessionData;
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function SessionHomePage: TSessionHomePage;
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begin
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Result := TSessionHomePage(WebContext.FindModuleClass(TSessionHomePage));
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end;
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procedure TSessionHomePage.wbUpdateClick(Sender: TObject);
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begin
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Session.Values['Value'] := weSessionValue.Text;
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end;
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procedure TSessionHomePage.wbTerminateClick(Sender: TObject);
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begin
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Session.Terminate;
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end;
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procedure TSessionHomePage.wbClearClick(Sender: TObject);
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begin
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SessionDataMod.Log.Clear;
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end;
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procedure TSessionHomePage.UpdateLog(ALine: string);
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begin
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wmSessionLog.Lines.Add(ALine);
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end;
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procedure TSessionHomePage.cxWebPageModuleBeforeRender(Sender: TObject);
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var
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SessionValue: Variant;
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begin
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wlSessionID.Caption := Session.SessionID;
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SessionValue := Session.Values['Value'];
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if not VarIsNull(SessionValue) then
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wlSessionValue.Caption := SessionValue;
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if wlSessionValue.Caption = '' then
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wlSessionValue.Caption := 'null';
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weSessionValue.Text := '';
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wmSessionLog.Lines.Assign(SessionDataMod.Log);
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end;
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initialization
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if WebRequestHandler <> nil then
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WebRequestHandler.AddWebModuleFactory(TcxWebPageModuleFactory.Create(TSessionHomePage, TcxWebPageInfo.Create('*.html'), caDestroy));
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end.
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