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Not able to Rebind the RadMenu

4 Answers 114 Views

This is a migrated thread and some comments may be shown as answers.

Medac asked on 18 Jun 2010, 01:02 PM

Hi,

I have one xml file where i have defined URL as one attribute in all xml node. Based on some condition i need to set this URL value. So i cannot assign values to static xml. To achieve this functionality in code behind file I have implemented as below. But it is not fetching the newly set URL value.

Can anybody help me in re bind the xml data source to radmenu item?

'Get the list of name nodes
            xmlnodelst = xmlFinalDoc.SelectNodes("Items/Item/Item")

            For Each xmlParentNode In xmlnodelst
                For Each xmlnode In xmlParentNode.ChildNodes
                    If CDbl(xmlnode.Attributes.GetNamedItem("Value").Value) = 42 Or CDbl(xmlnode.Attributes.GetNamedItem("Value").Value) = 41 Then

                        If CBool(objBOApplication.Group.UsePaymentBatchDetails) Then
                            If CDbl(xmlnode.Attributes.GetNamedItem("Value").Value) = 41 Then
                                xmlnode.Attributes.GetNamedItem("Url").Value = "../Pages/PaymentBatchCreate.aspx?payMode=O"
                            Else
                                xmlnode.Attributes.GetNamedItem("Url").Value = "../Pages/PaymentBatchCreate.aspx?payMode=E"
                            End If
                        Else
                            If CDbl(xmlnode.Attributes.GetNamedItem("Value").Value) = 41 Then
                                xmlnode.Attributes.GetNamedItem("Url").Value = "../Pages/PayBatch.aspx?payMode=O"
                            Else
                                xmlnode.Attributes.GetNamedItem("Url").Value = "../Pages/PayBatch.aspx?payMode=E"
                            End If
                        End If
                    End If
                Next
            Next

            xmlDataSrc.Dispose()
            xmlDataSrc.Data = xmlFinalDoc.OuterXml
            xmlDataSrc.XPath = PresentationConstants.XPATH
            xmlDataSrc.DataBind()

            mnuKAM.Items.Clear()
            mnuKAM.DataSource = xmlDataSrc
            mnuKAM.DataNavigateUrlField = PresentationConstants.URL
            mnuKAM.DataTextField = PresentationConstants.TEXT
            mnuKAM.DataValueField = PresentationConstants.Value

            radMnuBindg.ImageUrlField = PresentationConstants.IMAGE
            radMnuBindg.NavigateUrlField = PresentationConstants.URL
            radMnuBindg.TextField = PresentationConstants.TEXT
            radMnuBindg.ValueField = PresentationConstants.Value

            mnuKAM.DataBindings.Add(radMnuBindg)
            mnuKAM.DataBind()

4 Answers, 1 is accepted

answered on 24 Jun 2010, 06:54 AM

Hi ,

We have a xml file which will be used as datasource for the menu.Xml file will be static and it will not be changed.

Based on the security permission we need to hide and display certain menu item and also have to provide different URL for the same menu item.

When we login to the application we bind the menu with the static xml file.
Once we login again based on the Group selected by the user menu items must be changed.

To achieve this, we get Static xml and based on conditions we will alter the items in xml.

Resultant xml will be bound to the radmenu.

But the changes are not reflected in Radmenu .It is displaying the menu items which is bounded while Login.

The changes wlll be reflected only when application is rebuild and run.

Let us know ,If you still need explanation on this.