An item placeholder must be specified on ListView 'ListView1'. Specify an item placeholder by setting a control's ID property to "itemPlaceholder". The item placeholder control must also specify runat="server".

This article will show you how you can remove the below mention error while binding a listview control in asp.net using c#.net.

An item placeholder must be specified on ListView 'ListView1'. Specify an item placeholder by setting a control's ID property to "itemPlaceholder". The item placeholder control must also specify runat="server".

So for removing this error while binding a listview control we need to add a below mention code as shown below or you can say a control with place holder which contain runat="server" tag.

<tr id="itemPlaceholder" runat="server">                                     </tr>