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  1. Catalog
  2. Microsoft.AspNetCore.WebUtilities
  3. FileBufferingReadStream
  4. Read(Span<Byte>)
  • FileBufferingReadStream
    • FileBufferingReadStream(Stream, Int32)
    • FileBufferingReadStream(Stream, Int32, Int64?, String)
    • FileBufferingReadStream(Stream, Int32, Int64?, Func<String>)
    • FileBufferingReadStream(Stream, Int32, Int64?, Func<String>, ArrayPool<Byte>)
    • FileBufferingReadStream(Stream, Int32, Int64?, String, ArrayPool<Byte>)
    • CanRead
    • CanSeek
    • CanWrite
    • InMemory
    • Length
    • MemoryThreshold
    • Position
    • TempFileName
    • CopyToAsync(Stream, Int32, CancellationToken)
    • Dispose(Boolean)
    • DisposeAsync()
    • Flush()
    • Read(Byte[], Int32, Int32)
    • Read(Span<Byte>)
    • ReadAsync(Byte[], Int32, Int32, CancellationToken)
    • ReadAsync(Memory<Byte>, CancellationToken)
    • Seek(Int64, SeekOrigin)
    • SetLength(Int64)
    • Write(Byte[], Int32, Int32)
    • WriteAsync(Byte[], Int32, Int32, CancellationToken)
    • WriteAsync(ReadOnlyMemory<Byte>, CancellationToken)
net9.0
namespace Microsoft.AspNetCore.WebUtilities
{
    public class FileBufferingReadStream : Stream
    {
        public override int Read(Span<byte> buffer);
    }
}
.NET
5.06.07.08.09.0
Information specific to net9.0
Assembly

Microsoft.AspNetCore.WebUtilities , Version=9.0.0.0, PublicKeyToken=adb9793829ddae60

Referencing

Requires any:

  • Your project needs to use SDK Microsoft.NET.Sdk.Web.

  • Your project needs a framework reference to Microsoft.AspNetCore.App.

Platform Restrictions

This API is supported on all platforms.

  • Built-in API
  • Package-provided API
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10/14/2026
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