Not supported. Throws an exception saying so.

[Visual Basic]
Overrides Public Property ReadOnly Int64 As 
[C#]
public override long Int64 { get; }
[C++]
public: __property  get_Int64();
[JScript]
public override function get Int64() : long

Exceptions

See Also

HttpOutputFilter Class | blowery.Web.HttpCompress Namespace

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