Exports the ASPxTreeList's data to the specified file in RTF format, and writes it to the response in binary format.
public void ExportRtfToResponse( string fileName )
Public Sub ExportRtfToResponse( fileName As String )
A String containing the full path (including the file name and extension) specifying the target file name.
This method writes files to the response and does not write them to storage (for example, a file system). The file name should not contain any path to a folder (for example, "C:\Work\Files\file.xxx").
Use the following pattern for the file name: "filename" + ".extension"