聊天程序作为计算机网络课程设计的一部分

实现聊天的简单功能Private Sub Combo1_Click() TxtSend.Font.Name = Combo1.Text End Sub Private Sub Check1_Click() '设置隶书字体 If Check1.Value = 1 Then TxtSend.FontName = "隶书" Else TxtSend.FontName = "宋体" End If End Sub Private Sub Check2_Click() '设置下划线字体 If Check2.Value = 1 Then TxtSend.FontUnderline = True Else TxtSend.FontUnderline = False End If End Sub Private Sub Check3_Click() '设置斜体字体 If Check3.Value = 1 Then TxtSend.FontItalic = True Else TxtSend.FontItalic = False End If End Sub Private Sub Check4_Click() '设置字体大小为18榜 If Check4.Value = 1 Then TxtSend.FontSize = 18 Else TxtSend.FontSize = 10 End If End Sub Private Sub Form_Load() Combo1.Text = TxtSend.Font.Name ‘设置下拉框，选择更多的字体 Dim i As Integer For i = 0 To Screen.FontCount - 1 Combo1.AddItem Screen.Fonts(i) Next With UDPSever ‘控件的名字为UDPSever .RemoteHost= "172.16.50.24" ‘服务器主机IP名称 .RemotePort = 1001 ‘连接的端口号 .Bind 1002 ‘绑定到本地的端口 End With End Sub Private Sub txtSend_Change() UDPSever.SendData txtSend.Text ‘在键入文本时，立即将其发送出去 End Sub Private Sub UDPSever _DataArrival (ByVal bytesTotal As Long) ‘在服