'Declaration Public Property PdfVersion As System.String
public System.string PdfVersion {get; set;}
By default the version is determined automatically based on which features are used in this document. Setting this property to a non-null string in the format "1.X" (where X is a digit from 0 to 9) overrides the automatic value with the specified one.
Setting this property to null or an empty string reverts to the default behavior.
'Declaration Public Property PdfVersion As System.String
public System.string PdfVersion {get; set;}