System.IO.TextReader.TextReader.Read C# (CSharp) Méthode

		public virtual int Read ([In, Out] char[] buffer, int index, int count)
		{
			int c, i;
			
			for (i = 0; i < count; i++) {
				if ((c = Read ()) == -1)
					return i;
				buffer [index + i] = (char)c;
			}
			
			return i;
		}
		

        // TODO: refactor to a shared readFully somewhere
        // (NGramTokenizer does this too):
        /// <summary>
        /// commons-io's readFully, but without bugs if offset != 0 </summary>
        private static int Read(TextReader input, char[] buffer, int offset, int length)
        {
            Debug.Assert(length >= 0, "length must not be negative: " + length);

            int remaining = length;
            while (remaining > 0)
            {
                int location = length - remaining;
                int count = input.Read(buffer, offset + location, remaining);
                if (count <= 0) // EOF
                {
                    break;
                }
                remaining -= count;
            }
            return length - remaining;
        }