Exemplo n.º 1
0
        /// <summary>
        /// Send Tex Data To EndPoint
        /// </summary>
        /// <param name="i">index of Client Socket in server_requests List </param>
        public void send_Text_Data(int i)
        {
            if ((server_requests[i].Myscoket != null) && (server_requests[i].Myscoket.Connected))
            {
                try
                {
                    server1 = server_requests[i];

                    server1.Writer = new BinaryWriter(server1.MynetworkStream);
                    if (TextBox_Input.Text != " ")
                    {
                        server1.Writer.Write((byte)0); //Sending Text Data

                        server1.Writer.Write("Server>>" + TextBox_Input.Text);
                    }
                }
                catch (Exception Err) { } //MessageBox.Show(Err.Message); }

                if (TextBox_Input.Text.ToLower() == "terminate") // Optional ; this Way Can be used To Disconnect The Connection
                {
                    server1.Myscoket.Close();
                }
            }

            else
            {
                //MessageBox.Show("Reomote End point is Abort The Connecton");

                //TextBox_Input.Clear();
            }
        }
Exemplo n.º 2
0
        /// <summary>
        /// Send Any  File to The Endpoint
        /// </summary>
        /// <param name="i">index of Client Socket in server_requests List </param>
        public void send_file(int i)
        {
            if ((server_requests[i].Myscoket != null) && (server_requests[i].Myscoket.Connected))
            {
                try
                {
                    server1 = server_requests[i];

                    server1.Writer = new BinaryWriter(server1.MynetworkStream);

                    server1.Writer.Write((byte)1); // Sending Any  File

                    byte[] Buffer = File.ReadAllBytes(path);

                    server1.Writer.Write(Buffer.Length); //send the size of file

                    // Writing Data
                    server1.MynetworkStream.Write(Buffer, 0, Buffer.Length);

                    TextBox_Send.Text = Buffer.Length.ToString();
                }
                catch (Exception error) { }//MessageBox.Show(error.Message); }
            }
            else
            {
                //MessageBox.Show("Client is Disconnected");
            }
        }
Exemplo n.º 3
0
        //Save Button ; Very Important ; Click at ShowConnected Client To See the Sizes Files that Server is Received
        #region  private void button_Save_Click(object sender, EventArgs e)
        private void button_Save_Click(object sender, EventArgs e)
        {
            FileStream file = null;

            if ((!(checkBox_Send2All.Checked)) && (checkedListBox_Clients.SelectedItems.Count == 0))
            {
                MessageBox.Show("Pleas Select The Client You Want To Save  File form it ", "Error !", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
            else if (checkBox_Send2All.Checked) //Send To All Conncected Client
            {
                for (int i = 0; i < server_requests.Count; i++)
                {
                    SaveFileDialog.Title = "Saving The Received File From " + Convert.ToString(i);
                    if ((server_requests[i] != null) && (server_requests[i].Myscoket.Connected))
                    {
                        server1 = server_requests[i];

                        if (SaveFileDialog.ShowDialog() == DialogResult.OK)
                        {
                            // You need to Try-catch-finally
                            try
                            {
                                if (server1.ArrFile != null)
                                {
                                    file = new FileStream(SaveFileDialog.FileName, FileMode.Create);;

                                    file.Write(server1.ArrFile, 0, server1.ArrFile.Length);

                                    file.Flush();

                                    MessageBox.Show("The Received File From " + "Client " + i.ToString() + "is Saved ", "Confirm The Save Operation ", MessageBoxButtons.OK, MessageBoxIcon.Information);
                                }
                                else
                                {
                                    MessageBox.Show("the Client " + i.ToString() + " Does Not Send Any File to the Server ");
                                }
                            }
                            catch (Exception Error) { MessageBox.Show(Error.Message); }
                            finally
                            {
                                try
                                {
                                    file.Close();
                                }
                                catch (Exception err) { }
                            }
                        }
                    }
                } //End For
            }     //End Else

            else  // Send To more Clients
            {
                for (int i = 0; i < checkedListBox_Clients.CheckedItems.Count; i++)
                {
                    SaveFileDialog.Title = "Saving The Received File From " + Convert.ToString(checkedListBox_Clients.CheckedItems[i]);

                    string s = Convert.ToString(checkedListBox_Clients.CheckedItems[i]).Remove(0, 6);

                    int clientnumber = Convert.ToInt32(s);

                    server1 = server_requests[clientnumber];

                    if (SaveFileDialog.ShowDialog() == DialogResult.OK)
                    {
                        // You need to Try-catch-finally

                        try
                        {
                            if (server1.ArrFile != null)
                            {
                                file = new FileStream(SaveFileDialog.FileName, FileMode.Create);;

                                file.Write(server1.ArrFile, 0, server1.ArrFile.Length);

                                file.Flush();
                                MessageBox.Show("The Received File From " + Convert.ToString(checkedListBox_Clients.CheckedItems[i]) + "is Saved ", "Confirm The Save Operation ", MessageBoxButtons.OK, MessageBoxIcon.Information);
                            }
                            else
                            {
                                MessageBox.Show("the Client " + clientnumber.ToString() + " Does Not Send Any File to the Server ");
                            }
                        }
                        catch (Exception Error) { MessageBox.Show(Error.Message); }
                        finally
                        {
                            try
                            {
                                file.Close();
                            }
                            catch (Exception err) { }
                        }
                    }
                } //End For
            }     //end Else
        }