User controls Stopped working after Migration from 3.7 to 5.2.
Hi,
I recently Migrated my 3.7 sp4 project to 5.2, but I had issues while doing so.
Currently, my user controls are not working after migration in 5.2 project.
Below is the code:
User Control Code:<%@ Control Language="C#" AutoEventWireup="true" CodeFile="SiteMenu.ascx.cs" Inherits="UserControls_Nav_SiteMenu" %><%@ Register TagPrefix="telerik" Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" %><asp:SiteMapDataSource ID="SiteMapDataSource1" runat="server" ShowStartingNode="false" /><telerik:RadMenu ID="RadMenu1" runat="server" DataSourceID="SitemapDataSource1" OnItemDataBound="RadMenu1_ItemDataBound"></telerik:RadMenu>
User Control's Class code:=========================using System;using System.Data;using System.Configuration;using System.Collections;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using System.Web.UI.HtmlControls;using System.ComponentModel;using System.Drawing;using Telerik;using Telerik.Cms;using Telerik.Cms.Web;using Telerik.Web.UI;using Telerik.Caching;using Telerik.Cms.Web.UI;[DefaultProperty("StartingNodeOffset")]public partial class UserControls_Nav_SiteMenu : System.Web.UI.UserControl, ICacheableObject protected void Page_Load(object sender, EventArgs e) protected override void Render(HtmlTextWriter writer) // Checks if this is called by the Search Indexer and does not render anything if so. // Navigation controls are present in every page and should NOT be indexed multiple times. if (!CmsContext.IsRequestCrawler(this.Context)) base.Render(writer); #region Data Fields private bool hideUrlForGroupPages = false; private string selectedItemCssClass = "selectedItem"; #endregion #region Properties [Browsable(true)] [Category("Behavior")] public int LastExpandLevel get if (this.RadMenu1.MaxDataBindDepth < 0) return 0; return this.RadMenu1.MaxDataBindDepth; set if (value == 0) this.RadMenu1.MaxDataBindDepth = -1; else this.RadMenu1.MaxDataBindDepth = value; [Browsable(true)] [Category("Behavior")] public int ExpandDelay get return this.RadMenu1.ExpandDelay; set this.RadMenu1.ExpandDelay = value; [Browsable(true)] [Category("Behavior")] public bool ClickToOpen get return this.RadMenu1.ClickToOpen; set this.RadMenu1.ClickToOpen = value; [Browsable(true)] [Category("Behavior")] [DefaultValue(false)] public bool HideUrlForGroupPages get return this.hideUrlForGroupPages; set this.hideUrlForGroupPages = value; [Browsable(true)] [Category("Appearance")] public string SelectedItemCssClass get return this.selectedItemCssClass; set this.selectedItemCssClass = value; [Browsable(true)] [Category("Appearance")] public string CssClass get return this.RadMenu1.CssClass; set this.RadMenu1.CssClass = value; [Browsable(true)] public RadMenu Menu get return this.RadMenu1; set this.RadMenu1 = value; [Browsable(true)] [Category("Navigation")] public int StartingNodeOffset get return this.SiteMapDataSource1.StartingNodeOffset; set this.SiteMapDataSource1.StartingNodeOffset = value; [WebEditor("Telerik.Cms.Web.UI.UrlEditorWrapper, Telerik.Cms")] [Browsable(true)] [Category("Navigation")] public string StartingNodeUrl get return this.SiteMapDataSource1.StartingNodeUrl; set this.SiteMapDataSource1.StartingNodeUrl = value; [Browsable(true)] [Category("Navigation")] public bool StartFromCurrentNode get return this.SiteMapDataSource1.StartFromCurrentNode; set this.SiteMapDataSource1.StartFromCurrentNode = value; [Browsable(true)] [Category("Navigation")] public bool ShowStartingNode get return this.SiteMapDataSource1.ShowStartingNode; set this.SiteMapDataSource1.ShowStartingNode = value; /// <summary>(Exposed from contained RadMenu.)</summary> [Browsable(true)] [Category("Appearance")] public string SkinID get return this.RadMenu1.SkinID; set this.RadMenu1.SkinID = value; [Browsable(true)] [Category("Appearance")] public string Skin get return this.RadMenu1.Skin; set this.RadMenu1.Skin = value; #endregion #region Methods public void RadMenu1_ItemDataBound(object sender, RadMenuEventArgs e) CmsSiteMapNode node = e.Item.DataItem as CmsSiteMapNode; if (this.hideUrlForGroupPages) if (node != null) // save the PageID in the attributes of the menu item e.Item.Attributes.Add("PageID", node.Key); if (node.PageType == CmsPageType.Group) e.Item.NavigateUrl = ""; if (node.CmsPage != null) if (node.CmsPage.PageType == CmsPageType.External) e.Item.Target = "_blank"; #endregion #region ICacheableObject Members public System.Web.Caching.CacheDependency[] GetDependencies() CmsSiteMapProvider provider = null; if (!String.IsNullOrEmpty(this.SiteMapDataSource1.SiteMapProvider)) provider = SiteMap.Providers[this.SiteMapDataSource1.SiteMapProvider] as CmsSiteMapProvider; else provider = SiteMap.Provider as CmsSiteMapProvider; if (provider != null) return new System.Web.Caching.CacheDependency[] provider.CloneCacheDependency(); return null; #endregion
Both DataSource and DataSourceID are defined on 'RadMenu1'. Remove one definition.
Description: An unhandled exception occurred during
the execution of the current web request. Please review the stack trace
for more information about the error and where it originated in the
code.
Exception Details: System.InvalidOperationException: Both DataSource and DataSourceID are defined on 'RadMenu1'. Remove one definition.
Source Error:
An unhandled exception was generated during the execution of the current
web request. Information regarding the origin and location of the
exception can be identified using the exception stack trace below.
Stack Trace:
[InvalidOperationException: Both DataSource and DataSourceID are defined on 'RadMenu1'. Remove one definition.]
System.Web.UI.WebControls.DataBoundControl.ConnectToDataSourceView() +3234866
System.Web.UI.WebControls.DataBoundControl.OnLoad(EventArgs e) +28
System.Web.UI.Control.LoadRecursive() +71
System.Web.UI.Control.LoadRecursive() +190
System.Web.UI.Control.LoadRecursive() +190
System.Web.UI.Control.AddedControl(Control control, Int32 index) +11422584
System.Web.UI.Control.EnsureChildControls() +182
System.Web.UI.Control.PreRenderRecursiveInternal() +60
System.Web.UI.Control.PreRenderRecursiveInternal() +222
System.Web.UI.Control.PreRenderRecursiveInternal() +222
System.Web.UI.Control.PreRenderRecursiveInternal() +222
System.Web.UI.Control.PreRenderRecursiveInternal() +222
System.Web.UI.Control.PreRenderRecursiveInternal() +222
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +4201
Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.272
Hi Ashish,
The migration module will migrate the page templates, users, and other Sitefinity content items - however custom controls are not being migrated as specified in our migration guide. This is due to the fact the tool can hardly replicate the same behaviour because of the complexity of the new architecture and API in Sitefinity 5.x.
When you migrate your custom controls, I would suggest to take a look at our module documentation and the following article:
www.sitefinity.com/.../custom_widgets_migration
www.sitefinity.com/.../sitefinity-essentials
All the best,
Victor Velev
the Telerik team