System.Web.UI.Page.RegisterClientScriptBlock Method

Emits client-side script blocks to the response.

Syntax

[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Advanced)]
[System.Obsolete]
public virtual void RegisterClientScriptBlock (string key, string script)

Parameters

key
Unique key that identifies a script block.
script
Content of script that is sent to the client.

Remarks

The client-side script is emitted just after the opening tag of the System.Web.UI.Page object's <form runat= server> element. Be sure to include opening and closing <script> elements around the script block string specified in the script parameter.

Because this method uses a key to identify the script block, the script block does not have to be emitted to the output stream each time it is requested by a different server control instance. Using a key also decreases the likelihood of different controls' script blocks interfering with each other.

Any script blocks with the same key parameter values are considered duplicates.

Note:

Remember to include HTML comment tags around your script so that it will not be rendered if the requesting browser does not support scripts.

The Page.RegisterClientScriptBlock(string, string) method has been deprecated. Use the erload:System.Web.UI.ClientScriptManager.RegisterClientScriptBlock method in the System.Web.UI.ClientScriptManager class instead.

Requirements

Namespace: System.Web.UI
Assembly: System.Web (in System.Web.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0