Render ASPX control

[mahivr]

hai,

im using some function in my .aspx.vb (codebehind page)
[Ref:txt file attached]

Actually i am calling this function in my page load event of my page as

response.write(constructMsg())


the string contains a server label control. how to render that in my page.
Where to write the handlers for this controls?

Is this is possible? What is the way to accomplish this task.

V.R.Mahendran