基本信息
源码名称:C# 来电显(串口编程)以及连接打印机打印例子
源码大小:0.10M
文件格式:.rar
开发语言:C#
更新时间:2015-08-11
友情提示:(无需注册或充值,赞助后即可获取资源下载链接)
嘿,亲!知识可是无价之宝呢,但咱这精心整理的资料也耗费了不少心血呀。小小地破费一下,绝对物超所值哦!如有下载和支付问题,请联系我们QQ(微信同号):813200300
本次赞助数额为: 2 元×
微信扫码支付:2 元
×
请留下您的邮箱,我们将在2小时内将文件发到您的邮箱
源码介绍
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.IO.Ports; namespace Phone { public partial class Form1 : Form { public static readonly string NewLine = "\r\n"; public Form1() { InitializeComponent(); } IModem modem = null; private void Form1_Load(object sender, EventArgs e) { modem = new Modem(); modem.Ring = new EventHandler<RingEventArgs>(modem_Ring); try { modem.Open(); } catch (Exception ex) { MessageBox.Show(ex.Message); } } private string phoneNumber = string.Empty; void modem_Ring(object sender, RingEventArgs e) { this.phoneNumber = e.PhoneNumber; this.ShowPhoneNumber(); } private void ShowPhoneNumber() { if (textBox1.InvokeRequired) { this.Invoke(new System.Windows.Forms.MethodInvoker(ShowPhoneNumber)); } else { textBox1.Text = this.phoneNumber NewLine; } } } }