MemoryStream.TryGetBuffer(ArraySegment<Byte>) Method
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Returns the array of unsigned bytes from which this stream was created. The return value indicates whether the conversion succeeded.
public:
virtual bool TryGetBuffer([Runtime::InteropServices::Out] ArraySegment<System::Byte> % buffer);public virtual bool TryGetBuffer(out ArraySegment<byte> buffer);abstract member TryGetBuffer : ArraySegment -> bool
override this.TryGetBuffer : ArraySegment -> boolPublic Overridable Function TryGetBuffer (ByRef buffer As ArraySegment(Of Byte)) As Boolean- buffer
- ArraySegment<Byte>
When this method returns true, the byte array segment from which this stream was created; when this method returns false, this parameter is set to default.
true if the buffer is exposable; otherwise, false.
This method returns true when the underlying buffer is marked as exposable, which happens when the current MemoryStream instance is created with:
- MemoryStream().
- MemoryStream(Int32).
- MemoryStream(Byte[], Int32, Int32, Boolean, Boolean) with the parameter
publiclyVisibleset totrue.
The underlying buffer will not be exposed if the current MemoryStream instance is created with:
- MemoryStream(Byte[], Boolean)
- MemoryStream(Byte[], Int32, Int32, Boolean, Boolean) with the parameter
publiclyVisibleset tofalse.
Note
This method works when the memory stream is closed.
| Product | Versions |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 1.3, 1.4, 1.5, 1.6, 2.0, 2.1 |
| UWP | 10.0 |
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