/// <summary> /// 创建客户端 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void button1_Click(object sender, EventArgs e) { if (UDPClientManager.ClientExist(textBox2.Text)) { MessageBox.Show("客户端已存在!"); return; } UDPClientManager manager = new UDPClientManager(textBox2.Text); manager.Start(int.Parse(textBox1.Text)); //开启端口监听 frmUDPClient frmudpclient = new frmUDPClient(textBox2.Text, int.Parse(textBox1.Text)); frmudpclient.Show(); }