Fill() публичный статический Метод

Repeatedly calls read until count bytes have been read into buffer.
equals null. The end of the stream has been reached before /// could be filled to bytes. has thrown an exception.
public static Fill ( ReadCallback read, byte buffer, int offset, int count ) : void
read ReadCallback
buffer byte
offset int
count int
Результат void
Документация по классу StreamHelper
Пример #1
0
 public void ExceptionTest()
 {
     AsyncPump.Run(
         async() =>
     {
         AssertThrow <ArgumentNullException>(() => StreamHelper.Fill(null, new byte[1], 0, 1));
         await AssertThrowAsync <ArgumentNullException>(
             () => StreamHelper.FillAsync(null, new byte[1], 0, 1, CancellationToken.None));
     });
 }
Пример #2
0
        /// <summary>Reads exactly <paramref name="count"/> bytes from the buffer.</summary>
        /// <exception cref="ArgumentException">The length of <paramref name="buffer"/> is less than
        /// <paramref name="offset"/> plus <paramref name="count"/>.</exception>
        /// <exception cref="ArgumentNullException"><paramref name="buffer"/> equals <c>null</c>.</exception>
        /// <exception cref="ArgumentOutOfRangeException"><paramref name="offset"/> and/or <paramref name="count"/>
        /// are negative.</exception>
        /// <exception cref="EndOfStreamException">The end of the stream has been reached before
        /// <paramref name="buffer"/> could be filled to <paramref name="count"/> bytes.</exception>
        /// <exception cref="InvalidOperationException">The <see cref="ReadBuffer"/> object was created by calling
        /// <see cref="ReadBuffer(ReadAsyncCallback, int)"/>.</exception>
        /// <remarks>If <paramref name="count"/> &gt; <see cref="Count"/> - <see cref="Index"/> the callback specified
        /// during construction is called as necessary.</remarks>
        public void Fill(byte[] buffer, int offset, int count)
        {
            var readCount = this.ReadFromBuffer(buffer, offset, count);

            offset += readCount;
            count  -= readCount;

            if (count > 0)
            {
                if (count > this.Capacity)
                {
                    this.Compact();
                    StreamHelper.Fill(this.read, buffer, offset, count);
                    this.previousPosition += count;
                }
                else
                {
                    this.Fill(count);
                    System.Buffer.BlockCopy(this.GetBuffer(), this.Index, buffer, offset, count);
                    this.Index += count;
                }
            }
        }