System.Web.UI.ClientScriptManager.IsClientScriptBlockRegistered Method

Determines whether the client script block is registered with the System.Web.UI.Page object using the specified key.

Syntax

public bool IsClientScriptBlockRegistered (string key)

Parameters

key
The key of the client script block to search for.

Returns

true if the client script block is registered; otherwise, false.

Remarks

Call this method before calling the erload:System.Web.UI.ClientScriptManager.RegisterClientScriptBlock method to avoid registering duplicate scripts. This is particularly important if the script requires a large amount of server resources to create.

A client script is uniquely identified by its key and its type. Scripts with the same key and type are considered duplicates.

This overload of the erload:System.Web.UI.ClientScriptManager.IsClientScriptBlockRegistered method calls the overload that takes both a key and a type parameter with the type set as a System.Web.UI.Page object

Requirements

Namespace: System.Web.UI
Assembly: System.Web (in System.Web.dll)
Assembly Versions: 2.0.0.0
Since: .NET 2.0