WebApplication.LogOff(HttpSessionState) Method

Performs the ASP.NET application logout.

Namespace: DevExpress.ExpressApp.Web

Assembly: DevExpress.ExpressApp.Web.v18.2.dll

Declaration

C#

public static void LogOff(
    HttpSessionState session
)

VB.NET

Public Shared Sub LogOff(
    session As HttpSessionState
)

Parameters

Name	Type	Description
session	HttpSessionState	A HttpSessionState object, which provides access to session-state values, session-level settings and lifetime management methods.

Remarks

Triggers the XafApplication.LoggingOff and XafApplication.LoggedOff events. You can handle the former to cancel the log off process, and the latter, to be notified when a user has logged off. This static method accesses the WebApplication instance via the session parameter’s “SessionApplicationVariable” key value.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the LogOff(HttpSessionState) method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

XAF_how-to-prevent-sorting-and-grouping-by-certain-columns-in-a-listview-e1254/CS/WinWebSolution.Web/Global.asax.cs#L56

protected void Session_End(Object sender, EventArgs e) {
    WebApplication.LogOff(Session);
    WebApplication.DisposeInstance(Session);

XAF_how-to-add-information-about-the-current-user-in-the-log-information-e1498/CS/WebSolution.Web/Global.asax.cs#L63

protected void Session_End(Object sender, EventArgs e) {
    WebApplication.LogOff(Session);
    WebApplication.DisposeInstance(Session);

XAF_how-to-display-a-list-view-as-a-chart-e2840/CS/ChartExample.Web/Global.asax.cs#L44

protected void Session_End(Object sender, EventArgs e) {
    WebApplication.LogOff(Session);
    WebApplication.DisposeInstance(Session);

XAF_how-to-enable-in-place-editing-in-the-aspnet-tree-list-view-aspxtreelisteditor-e3570/CS/WebExample.Web/Global.asax.cs#L55

protected void Session_End(Object sender, EventArgs e) {
    WebApplication.LogOff(Session);
    WebApplication.DisposeInstance(Session);

XAF_how-to-implement-a-custom-easytest-command-e3018/CS/AdditionalCommands.Web/Global.asax.cs#L66

{
    WebApplication.LogOff(Session);
    WebApplication.DisposeInstance(Session);

VB.NET

XAF_how-to-prevent-sorting-and-grouping-by-certain-columns-in-a-listview-e1254/VB/WinWebSolution.Web/Global.asax.vb#L57

Protected Sub Session_End(ByVal sender As Object, ByVal e As EventArgs)
    WebApplication.LogOff(Session)
    WebApplication.DisposeInstance(Session)

XAF_how-to-add-information-about-the-current-user-in-the-log-information-e1498/VB/WebSolution.Web/Global.asax.vb#L74

Protected Sub Session_End(ByVal sender As Object, ByVal e As EventArgs)
    WebApplication.LogOff(Session)
    WebApplication.DisposeInstance(Session)

XAF_how-to-display-a-list-view-as-a-chart-e2840/VB/ChartExample.Web/Global.asax.vb#L45

Protected Sub Session_End(ByVal sender As Object, ByVal e As EventArgs)
    WebApplication.LogOff(Session)
    WebApplication.DisposeInstance(Session)

XAF_how-to-enable-in-place-editing-in-the-aspnet-tree-list-view-aspxtreelisteditor-e3570/VB/WebExample.Web/Global.asax.vb#L56

Protected Sub Session_End(ByVal sender As Object, ByVal e As EventArgs)
    WebApplication.LogOff(Session)
    WebApplication.DisposeInstance(Session)

XAF_how-to-implement-a-custom-easytest-command-e3018/VB/AdditionalCommands.Web/Global.asax.vb#L55

Protected Sub Session_End(ByVal sender As Object, ByVal e As EventArgs)
    WebApplication.LogOff(Session)
    WebApplication.DisposeInstance(Session)