Gets a string of data that represents the persisted form of the specified control, using the specified designer host.
- control
- The System.Web.UI.Control to persist.
- host
- An System.ComponentModel.Design.IDesignerHost that is the designer host for the control.
A string that represents the persisted form of the control.
This method requires an System.ComponentModel.Design.IDesignerHost implementation to work correctly.