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| Dim Listener As New TcpListener(IPAddress.Any, 65535)
Dim Client As New TcpClient
Private Sub btn_Send_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btn_Send.Click
req = "select nom_util from personnel,poste where personnel.id_p=poste.id_p and poste.IP='" & GetIPAddress() & "'"
pfl = New MySqlCommand(req, conn)
pfl.ExecuteScalar()
If RBx_envoie.Text = "" Then
MessageBox.Show("Le texte d'envoie est vide", "", MessageBoxButtons.OK, MessageBoxIcon.Asterisk)
Else
Try
Client = New TcpClient(ipclt, 65535)
Dim Writer As New StreamWriter(Client.GetStream())
Writer.Write((RBx_envoie.Text))
Writer.Flush()
' le pfl c'est un MySqlCommand pour avoir le pseudo que celui qui envoie le message
'le RBx_recu et RBx_envoie sont des RichTextBox
RBx_recu.Text += vbCrLf + pfl.ExecuteScalar() + " dit : " + vbCrLf + RBx_envoie.Text
RBx_envoie.Text = ""
Catch ex As Exception
FrmMsgHLigne.Text = "Message hors ligne : " + User
FrmMsgHLigne.Show()
End Try
End If
End Sub
Public Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Me.Load
Dim ListThread As New Thread(New ThreadStart(AddressOf Listening))
ListThread.Start()
End Sub
Public Sub Listening()
Listener.Start()
End Sub
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
Try
If Listener.Pending = True Then
Me.Show()
Message = ""
Client = Listener.AcceptTcpClient()
Dim Reader As New StreamReader(Client.GetStream())
While Reader.Peek > -1
Message = Message + Convert.ToChar(Reader.Read()).ToString
End While
' User c'est le client que je communique
RBx_recu.Text += User + " dit : " + vbCrLf + Message + vbCrLf + vbCrLf
RBx_recu.SaveFile(chemin)
End If
Catch ex As Exception
If ex.ToString() <> "" Then
End If
End Try
End Sub |
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