Represents a control that renders the External Data Picker control on the server. This control is used in the new, edit, and view list item forms when the fields in the SharePoint list are of type External Data.
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
[AspNetHostingPermissionAttribute(SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)] [AspNetHostingPermissionAttribute(SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)] public class ItemPicker : EntityEditorWithPicker, IDesignerEventAccessor
This control assumes that the entity is known. Use the EntityPicker user control to select the entity, and then this control to select a specific instance of that entity.