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Represents the base class for implementing custom entity queries. It provides the base infrastructure to display the search dialog box.
Inheritance Hierarchy
System.Object
System.Web.UI.Control
System.Web.UI.WebControls.WebControl
Microsoft.SharePoint.WebControls.PickerQueryControlBase
ResourceQueryControl
Microsoft.SharePoint.WebControls.EntityQueryControl
Microsoft.SharePoint.WebControls.ItemQueryControl
Microsoft.SharePoint.WebControls.SimpleQueryControl
Namespace: Microsoft.SharePoint.WebControls
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Available in Sandboxed Solutions: No
Syntax
'Declaration
<AspNetHostingPermissionAttribute(SecurityAction.InheritanceDemand, Level := AspNetHostingPermissionLevel.Minimal)> _
<AspNetHostingPermissionAttribute(SecurityAction.LinkDemand, Level := AspNetHostingPermissionLevel.Minimal)> _
Public Class PickerQueryControlBase _
Inherits WebControl _
Implements INamingContainer, ICallbackEventHandler
'Usage
Dim instance As PickerQueryControlBase
[AspNetHostingPermissionAttribute(SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
[AspNetHostingPermissionAttribute(SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
public class PickerQueryControlBase : WebControl,
INamingContainer, ICallbackEventHandler
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.