Question

How can render dynamic css from custom control based on user settings?I read this article but it is not I want.Style class hasnt got all css properties and direct write style isnt good approach.

Answer 1

If you want to apply style not to one element you can do this:

 protected override void OnPreRender(EventArgs e)
    {
        ...
        Page.Header.Controls.Add(new LiteralControl("<style type='text/css'> .x { border-style:solid }</style>"));
    }