NetworkStream.Position Property  
Definition
Important
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Gets or sets the current position in the stream. This property is not currently supported and always throws a NotSupportedException.
public:
 virtual property long Position { long get(); void set(long value); };public override long Position { get; set; }member this.Position : int64 with get, setPublic Overrides Property Position As LongProperty Value
The current position in the stream.
Exceptions
Any use of this property.