RadPageViews & Dynamic Controls & Postbacks

[Marnix Bouwman]

Hi, I;m using the tabstrip with a couple of pageviews.
On each tab/pageview, I am showing some settings for an application I am making.

So on each tab I am dynamically loading a different usercontrol with a form (with settings which are loaded) and a submit button.
I'm having touble when trying to find out if a postback is caused by a click on the tabstrip, or on the submit button.

If I click on a tab (causes a postback), the usercontrol should be loaded, and the form should be filled with the settings which are already present in the database.
If I click on an update button (causes a postback), the settings of the current usercontrol should be saved back to the database.

I'm doing this in the main page:

#Region "RadTabStrip1_TabClick"
        Sub RadTabStrip1_TabClick(ByVal sender As Object, ByVal e As RadTabStripEventArgs) Handles RadTabStrip1.TabClick
            Select Case RadTabStrip1.SelectedIndex
                Case 0
                    LoadGeneralSettings()
                Case 1
                    LoadMembershipSettings()
                Case 2
                    LoadUsersSettings()
                Case 3
                    ...
                Case 4
                    ...
            End Select
        End Sub
#End Region

And:

#Region "LoadMembershipSettings"
        Sub LoadMembershipSettings()
            Dim gMembershipSettings As MB.Modules.gMembershipSettings = LoadControl("~/DesktopModules/MB/ControlPanel/gMembershipSettings.ascx")
            gMembershipSettings .ModuleConfiguration = Me.ModuleConfiguration
            rpvMembershipSettings.Controls.Add(gMembershipSettings )
            gMembershipSettings.getsettings()
        End Sub
#End Region

So in gMembershipSettings.ascx I have a sub called getsettings, which loads the settings from the database and fills them in the form.
And I have an eventhandler for the update button which will save the settings to the database.

However when I click the submit button, it will first load the old settings again, and save those back to the database.

When I do something like

if not page.ispostback then
     gMembershipSettings.getsettings()
end if

It will not load the settings when I click on the tab.

So what should I do?

[Yana]

Hi Marnix Bouwman,

Could you please try to isolate the issue in a simple project and send it to us as we're not able to understand exactly the scenario? Thanks in advance

Best regards,
Yana
the Telerik team

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