Documentation for: ASP.NET Ajax Version 1.0

This documentation is for a previous version. For the current released version, see the ASP.NET Ajax documentation on MSDN.








UpdatePanelControlTrigger Class

Provides a common base class for controls that can be triggers for UpdatePanel controls.



[AspNetHostingPermissionAttribute(SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
[AspNetHostingPermissionAttribute(SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
public abstract class UpdatePanelControlTrigger : UpdatePanelTrigger


<AspNetHostingPermissionAttribute(SecurityAction.InheritanceDemand, Level := AspNetHostingPermissionLevel.Minimal)> _
<AspNetHostingPermissionAttribute(SecurityAction.LinkDemand, Level := AspNetHostingPermissionLevel.Minimal)> _
Public MustInherit Class UpdatePanelControlTrigger _
	Inherits UpdatePanelTrigger


[AspNetHostingPermissionAttribute(SecurityAction::InheritanceDemand, Level = AspNetHostingPermissionLevel::Minimal)]
[AspNetHostingPermissionAttribute(SecurityAction::LinkDemand, Level = AspNetHostingPermissionLevel::Minimal)]
public ref class UpdatePanelControlTrigger abstract : public UpdatePanelTrigger


/** @attribute AspNetHostingPermissionAttribute(SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal) */
/** @attribute AspNetHostingPermissionAttribute(SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal) */
public abstract class UpdatePanelControlTrigger extends UpdatePanelTrigger


UpdatePanelControlTriggerNew()Initializes a new instance of the UpdatePanelControlTrigger class.
ControlIDGets or sets a string that represents the ID of the control that is a trigger for the UpdatePanel control.
Equals(Object)Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Finalize()Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
FindTargetControl(Boolean)Searches for the control specified in the ControlID property.
GetHashCode()Serves as a hash function for a particular type. (Inherited from Object.)
GetType()Gets the Type of the current instance. (Inherited from Object.)
HasTriggered()Returns a value that indicates whether the trigger was invoked. (Inherited from UpdatePanelTrigger.)
Initialize()When overridden in a derived class, enables a trigger to initialize itself. (Inherited from UpdatePanelTrigger.)
MemberwiseClone()Creates a shallow copy of the current Object. (Inherited from Object.)
OwnerGets a reference to the UpdatePanel control that the UpdatePanelTrigger targets. (Inherited from UpdatePanelTrigger.)
ToString()Returns a String that represents the current Object. (Inherited from Object.)


  • AspNetHostingPermission

    for operating in a hosted environment. Demand value: LinkDemand. Permission value: Minimal.

  • AspNetHostingPermission

    for operating in a hosted environment. Demand value: InheritanceDemand. Permission value: Minimal.

Inheritance Hierarchy

Assembly: System.Web.Extensions (Module: System.Web.Extensions)