RadToolBar for ASP.NET AJAX Version Q3 2008 released 11/25/2008 (release history)

RadToolBar provides a flexible client-side API - you can easily interact with the toolbar in the browser using the toolbar client-side object.

1. Getting the RadToolBar client-side object: RadToolBar creates a client-side object with the ClientID of the toolbar. You can obtain the reference using the following javascript code:

   var toolBar = $find("<%=RadToolBar1.ClientID%>");
   

2. Once you get the client-side object of RadToolBar, you can use the findItemByText method to get the instance of a particular item. Example:

   var toolBar = $find("<%= RadToolBar1.ClientID %>");
   var text = $get("<%= TextBox1.ClientID %>").value;
   var item = toolBar.findItemByText(text);
   		

3. When you get the instance of a particular item, you can call the disable() / enable() / etc. methods.

   function toggleButton()
   {
   	var toolBar = $find("<%= RadToolBar1.ClientID %>");
   	var text = $get("<%= TextBox1.ClientID %>").value;
   	var item = toolBar.findItemByText(text);
   
   	if (!item)
   	{
   		alert("There is no item with text \"" + text + "\"");
   		return false;
   	}
   	
   	if (!Telerik.Web.UI.RadToolBarButton.isInstanceOfType(item))
   	{
   		alert("The item with the specified text is not a button.\nOnly buttons can be checked/unchecked");
   		return false;
   	}
   
   	if (Telerik.Web.UI.IRadToolBarDropDownItem.isInstanceOfType(item.get_parent()))
   	{
   		item.get_parent().showDropDown();
   		item.toggle();
   	}
   
   	return false;
   }