Create a new, empty unmanaged memory stream. The memory stream can be resized by setting Length, calling SetLength(Int64), or writing to the stream.

Create a new unmanaged memory stream with storage for a certain number of bytes of data. The length of the stream will be set to bytes, but the contents of the stream after initialization are undefined.

"Flush" the contents of the stream. This operation does nothing.

Read count bytes from the current position in the stream, and place them into the buffer starting at the given offset. The position will be updated to the point after the last byte read.

Reserve a certain amount of space in the buffer, to minimize the need for reallocations if you already know how much space will be needed.

Seek to a specific position in the stream.

Set the length of the stream. If the new length of the stream is larger than the old length, the contents of the stream from the old length to the new length are undefined.

Write data into unmanaged memory. If the write would continue past the end of the memory stream, the memory stream is expanded.

Retrieve a pointer to the unmanaged memory buffer. Since this buffer is pointing into unmanaged memory, it does not need to be pinned.

Whether the stream can be read from. Always true.

Whether one can seek in the stream. Always true.

Whether on can write to the stream. Always true.

The amount of space in the unmanaged memory buffer. This can be larger than the length of the stream. If you know how many bytes will be written to the stream, you might want to set the capacity (either via this property or through Reserve(Int64)) large enough to avoid resizing the stream multiple times.

The length of the stream, in bytes.

Reports or sets the position in the stream.