[abhivitmca]

Hello i am able to transfer upto 50 kb of image file but when i trying to transfer more than that i m gettin an error....plz help me ...thanks

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO;
using System.Net;
using System.Net.Sockets;
using System.Threading;
using System.Runtime.Serialization.Formatters.Binary;

namespace picturesend
{
	public partial class Form1 : Form
	{
		UdpClient send, receive;
		IPEndPoint sendpt, receivept;
		
		public Form1()
		{
			InitializeComponent();
		}

		private void Form1_Load(object sender, EventArgs e)
		{
		   Thread t = new Thread(new ThreadStart(picsend));
		   t.IsBackground.CompareTo(true);
			t.Start();

		  
		}

		private void button1_Click(object sender, EventArgs e)
		{
			OpenFileDialog mydialog = new OpenFileDialog();
			if (mydialog.ShowDialog() == DialogResult.OK)
			{
				string path = mydialog.FileName;
				FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read);
				BinaryReader br = new BinaryReader(fs);
				byte[] data = br.ReadBytes(Convert.ToInt16(fs.Length));
				send = new UdpClient();
				sendpt=new IPEndPoint(IPAddress.Parse("127.0.0.1"),3333);
				send.Send(data,data.Length,sendpt);
				send.Close();

				
			}
		}
		
		public void picsend()
		{
			receive = new UdpClient(3333);
			do
			{
				try
				{
				   byte[] pic = receive.Receive(ref receivept);
				   using (MemoryStream ms = new MemoryStream(pic, 0, pic.Length))
				   {
					   ms.Write(pic, 0, pic.Length);
					   Image im = Image.FromStream(ms, true);
					   pictureBox1.Image = im;
				   }
				  
				}
				catch (Exception ex)
				{
					MessageBox.Show(ex.ToString());
				}
			} while (true);
		}
	}
}

[webrich]

Have you checked the maxRequestLength value in the web.config.
http://msdn.microsof...uestlength.aspx

[abhivitmca]

webrich, on 9 Apr, 2009 - 11:16 AM, said:

Have you checked the maxRequestLength value in the web.config.
http://msdn.microsof...uestlength.aspx

Quote

i didn't get any idea plz help me where is the problem

This post has been edited by abhivitmca: 09 April 2009 - 01:25 PM

[PsychoCoder]

What is the error you're getting?

[JackOfAllTrades]

The maximum theoretical length of a UDP datagram is 64K. See here.

[abhivitmca]

abhivitmca, on 9 Apr, 2009 - 12:24 PM, said:

webrich, on 9 Apr, 2009 - 11:16 AM, said:

Have you checked the maxRequestLength value in the web.config.
http://msdn.microsof...uestlength.aspx

Quote

i didn't get any idea plz help me where is the problem

Quote

i m gettin error following


A message sent on a datagram socket was larger than the internal message buffer or some other network limit, or the buffer used to receive a datagram into was smaller than the datagram itself

[abhivitmca]

PsychoCoder, on 9 Apr, 2009 - 12:30 PM, said:

What is the error you're getting?

Quote

i am getting an error following


A message sent on a datagram socket was larger than the internal message buffer or some other network limit, or the buffer used to receive a datagram into was smaller than the datagram itself