Hi Tried to add a list view control in the SharePoint 2010 visual webpart but it give the error like following.
After that I found the namespace is not register so I register the name space
Add the following code under the <controls> section under <system.web> and pages in the webcofig file
<add tagPrefix="asp" namespace="System.Web.UI.WebControls" assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
Or add in the ascx file or aspx file
<%@ Register Assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" Namespace="System.Web.UI.WebControls" TagPrefix="asp" %>
Line 8: <%@ Control Language="C#"
AutoEventWireup="true"
CodeBehind="BlogListUserControl.ascx.cs"
Inherits="BlackintonWebparts.BlogList.BlogListUserControl" %>
Line 9:
Line 10: <asp:ListView
ID="ListViewProducts" runat="server"
ItemPlaceholderID="ProductItem">
Line 11: <ItemTemplate>
Line 12:
After that I found the namespace is not register so I register the name space
Add the following code under the <controls> section under <system.web> and pages in the webcofig file
<add tagPrefix="asp" namespace="System.Web.UI.WebControls" assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
Or add in the ascx file or aspx file
<%@ Register Assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" Namespace="System.Web.UI.WebControls" TagPrefix="asp" %>
Happy coding :))
