Sets the String value representing the Rich Text associated with the specified key. If the value is null or empty removes the key from the dictionary. Note! The method converts a System.String to the PdfString. Note! The method encloses the value with PdfConsts.c_RichStringPrefix and PdfConsts.c_RichStringSuffix

'Declaration
 
Public Shared Sub SetRichTextNotEmpty( _
   ByVal dict As IPdfDict, _
   ByVal key As PdfName, _
   ByVal value As System.String _
) 

public static void SetRichTextNotEmpty( 
   IPdfDict dict,
   PdfName key,
   System.string value
)