WebApplication.SetInstance(HttpSessionState, WebApplication) Method

Assigns the WebApplication instance to the SessionApplicationVariable Session variable.

Namespace: DevExpress.ExpressApp.Web

Assembly: DevExpress.ExpressApp.Web.v23.2.dll

NuGet Package: DevExpress.ExpressApp.Web

Declaration

C#

public static void SetInstance(
    HttpSessionState session,
    WebApplication application
)

VB.NET

Public Shared Sub SetInstance(
    session As HttpSessionState,
    application As WebApplication
)

Parameters

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

Remarks

This method is used in the Session_Start method (see Global.asax.cs or Global.asax.vb in the ASP.NET Web Forms application project).

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the SetInstance(HttpSessionState, WebApplication) 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-sort-a-listview-in-code/CS/WinWebSolution.Web/Global.asax.cs#L19

        protected void Session_Start(Object sender, EventArgs e) {
            WebApplication.SetInstance(Session, new WinWebSolutionAspNetApplication());
#if EASYTEST

xaf-how-to-implement-a-custom-attribute-to-customize-the-application-model/CS/DXExample.Web/Global.asax.cs#L22

protected void Session_Start(Object sender, EventArgs e) {
    WebApplication.SetInstance(Session, new DXExampleAspNetApplication());
    WebApplication.Instance.ConnectionString = "XpoProvider=InMemoryDataSet";

xaf-how-to-enforce-password-complexity-in-xaf/CS/Solution161.Web/Global.asax.cs#L27

        protected void Session_Start(Object sender, EventArgs e) {
            WebApplication.SetInstance(Session, new Solution161AspNetApplication());
#if EASYTEST

xaf-how-to-use-data-from-security-in-criterion/CS/CustomFunctionCriteriaOperator.Web/Global.asax.cs#L29

protected void Session_Start(Object sender, EventArgs e) {
   WebApplication.SetInstance(Session, new CustomFunctionCriteriaOperatorAspNetApplication());
   InMemoryDataStoreProvider.Register();

xaf-how-to-use-the-file-attachment-module-with-a-legacy-database/CS/CustomFileDataSolution.Web/Global.asax.cs#L25

protected void Session_Start(Object sender, EventArgs e) {
    WebApplication.SetInstance(Session, new CustomFileDataSolutionAspNetApplication());
    if(ConfigurationManager.ConnectionStrings["ConnectionString"] != null) {

VB.NET

xaf-how-to-sort-a-listview-in-code/VB/WinWebSolution.Web/Global.asax.vb#L21

        Protected Sub Session_Start(ByVal sender As Object, ByVal e As EventArgs)
            WebApplication.SetInstance(Session, New WinWebSolutionAspNetApplication())
#If EASYTEST Then

xaf-how-to-implement-a-custom-attribute-to-customize-the-application-model/VB/DXExample.Web/Global.asax.vb#L24

Protected Sub Session_Start(ByVal sender As Object, ByVal e As EventArgs)
    WebApplication.SetInstance(Session, New DXExampleAspNetApplication())
    WebApplication.Instance.ConnectionString = "XpoProvider=InMemoryDataSet"

xaf-how-to-enforce-password-complexity-in-xaf/VB/Solution161.Web/Global.asax.vb#L24

        Protected Sub Session_Start(ByVal sender As Object, ByVal e As EventArgs)
            Call WebApplication.SetInstance(Session, New Solution161AspNetApplication())
#If EASYTEST

xaf-how-to-use-data-from-security-in-criterion/VB/CustomFunctionCriteriaOperator.Web/Global.asax.vb#L31

Protected Sub Session_Start(ByVal sender As Object, ByVal e As EventArgs)
   WebApplication.SetInstance(Session, New CustomFunctionCriteriaOperatorAspNetApplication())
   InMemoryDataStoreProvider.Register()

xaf-how-to-use-the-file-attachment-module-with-a-legacy-database/VB/CustomFileDataSolution.Web/Global.asax.vb#L27

Protected Sub Session_Start(ByVal sender As Object, ByVal e As EventArgs)
    WebApplication.SetInstance(Session, New CustomFileDataSolutionAspNetApplication())
    If ConfigurationManager.ConnectionStrings("ConnectionString") IsNot Nothing Then