title: Need help with error:: The type specified in the TypeName property of ObjectDataSource 'objRadGrid' could not be found
body: <p>Need help with binding error plz</p>
  
  <blockquote>
    <p>The type specified in the TypeName
    property of ObjectDataSource
    'objRadGrid' could not be found.</p>
  </blockquote>
  
  <p>Why the above error ? I am cluless. The RadComboBox is binding alright, its finding the class in project2 and all. Why this error wen binding radgrid??</p>
  
  <p>I have rebuild projects 2 a million times now and have checked the bllQuesType class over and over, have checked GetQuesType method so many times..</p>
  
  <p>what's wrong ? :(</p>
  
  <p>aspx page</p>
  
  <pre><code>&lt;telerik:RadGrid ID="radgridQuesType" 
       EditMode="EditForms" Width="100%" AllowSorting="True"
       PageSize="15" AllowPaging="True" DataSourceID="objRadGrid"
       runat="server" AllowFilteringByColumn="true" 
       OnItemDataBound="radgridQuesType_OnItemDataBound"
       ShowStatusBar="True" GridLines="None" AutoGenerateColumns="false" 
       OnItemCommand="radgridQuesType_OnItemCommand"&gt;
     &lt;GroupingSettings CaseSensitive="false" /&gt;
  
  &lt;telerik:RadComboBox ID="Lang" 
       DataSourceID="objLang" TabIndex="2" Width="258px"
       SelectedValue='&lt;%#Eval("LangID") %&gt;'  runat="server" 
       DataTextField="Desc" DataValueField="LangID"&gt;
  &lt;/telerik:RadComboBox&gt;
  
  &lt;asp:ObjectDataSource ID="objRadGrid" runat="server" 
      SelectMethod="GetQuesType" TypeName="Project2.bllQuesType"&gt;
  &lt;/asp:ObjectDataSource&gt;
  
  &lt;asp:ObjectDataSource ID="objLang" runat="server" 
      SelectMethod="getLang" TypeName="Project2.bllLang"&gt;
  &lt;/asp:ObjectDataSource&gt;
  </code></pre>
  
  <p>What might be wrong?</p>