UserControl.Session Property
.NET Framework (current version)
Gets the HttpSessionState object for the current Web request.
Assembly: System.Web (in System.Web.dll)
Property Value
Type: System.Web.SessionState.HttpSessionStateAn HttpSessionState object associated with the Page that contains the UserControl instance.
The following example adds values to the Session property of a user control. The myControl.Session.Add syntax inserts the values of two TextBox Web server controls to the session associated with the user control and the page that contains it.
' Saves state information which is used by display handler after the postback has occured. Sub SubmitBtn_Click(Sender As Object, e As EventArgs) ' Clear all values from session state of 'Page'. Session.Clear() ' Populate Session State of UserControl with the values entered by user. myControl.Session.Add("username",myControl.user.Text) myControl.Session.Add("password",myControl.password.Text) ' Add UserControl state to the SessionState object of Page. Session(myControl.user.Text)= myControl Display.Enabled = true End Sub Sub Display_Click(Sender As Object,e As EventArgs) Dim position As Integer = Session.Count - 1 ' Extract stored UserControl from the session state of page. Dim tempControl As LogOnControl = CType(Session(Session.Keys(position)),LogOnControl) ' Use SessionState of UserControl to display previously typed information. txtSession.Text = "<br /><br />User:" + tempControl.Session("username") + "<br />Password : " + tempControl.Session("password") Display.Enabled = false End Sub
.NET Framework
Available since 1.1
Available since 1.1
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