UpdatePanelTriggerCollection.SetItem Method

Replaces the trigger at the specified index in the UpdatePanelTriggerCollection object.

Namespace:  System.Web.UI
Assembly:  System.Web.Extensions (in System.Web.Extensions.dll)

protected override void SetItem(
	int index,
	UpdatePanelTrigger item


Type: System.Int32

The zero-based index of the trigger to replace.

Type: System.Web.UI.UpdatePanelTrigger

The new value for the trigger at the specified index. The value can be null for reference types.

You can replace an element in the UpdatePanelTriggerCollection object with an AsyncPostBackTrigger object, a PostBackTrigger object, or any custom trigger that derives from UpdatePanelTrigger.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5
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