RadAjax for ASP.NET AJAX

By design ASP.NET AJAX Framework cancels the ongoing ajax request if you try to initiate another one prior to receiving the response from the first one. By setting the RequestQueueSize property to a value greater than zero, you are enabling the queueing mechanism of RadAjax, that will allow you to complete the ongoing request and then initiate the pending requests in the control queue.

If the queue is full (queue size equals RequestQueueSize), an attempt for new ajax requests will be discarded.

The default value is 0 (queueing disabled).

• C#
• VB.NET

CopyC#

protected void Page_Load(object sender, EventArgs e)    
{        
    <RadAjaxControl>.RequestQueueSize = 3;    
}

CopyVB.NET

Protected Sub Page_Load(sender As Object, e As EventArgs) Handles Me.Load
    <RadAjaxControl>.RequestQueueSize = 3
End Sub