We have wrapped the .Net TreeList control for our application. Once the ASP page is loaded and starts execution, we get on error stating that the ClientSettings.ClientEvents handlers are undefined. We have tried declaring the event handlers in the TreeList declaration of the TreeList in the .ascx file and setting the event handlers at run time in the .ascx.vb file.
We tried registering the client scripts which I don’t like having to place an entire function in a string. We have placed the reference function in the .ascx file and in a separate file which is then included in the outer .aspx file.
We have just upgraded to the latest version last week. I’m not sure what version. From Visual Studio, the Telerik About menu doesn’t display version information, just an advertisement.
What is the proper method of creating a user control with client side event handlers? We found several similar questions posted, but none of the answers appear to work for this version.