'Declaration

<BrowsableAttribute(False)>
Public Property EncodeFileImmediately As Boolean

[Browsable(False)]
public bool EncodeFileImmediately { get; set; }

[Browsable(False)]
public: __property bool get_EncodeFileImmediately();
public: __property void set_EncodeFileImmediately(
   bool value
);

[Browsable(False)]
public:
property bool EncodeFileImmediately {
   bool get();
   void set(bool value);
}

True - added file must be encoded immediately and stored in memory, file stream will be closed after file encoding;
false - added file must be encoded when document is saved or packed, file stream will be closed after document saving or packing.
Default value is true.