int GetRequiredLength(
	ReadOnlySequence<byte> source
)Function GetRequiredLength ( 
	source As ReadOnlySequence(Of Byte)
) As Integerint GetRequiredLength(
	ReadOnlySequence<unsigned char> source
)function GetRequiredLength(source);[Missing <param name="source"/> documentation for "M:Gemstone.IO.Parsing.ISupportBinaryImageSpan.GetRequiredLength(System.Buffers.ReadOnlySequence{System.Byte})"]
[Missing <returns> documentation for "M:Gemstone.IO.Parsing.ISupportBinaryImageSpan.GetRequiredLength(System.Buffers.ReadOnlySequence{System.Byte})"]