Mobile 拨打电话 发送短信

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using Microsoft.WindowsMobile.Forms;                            //添加引用Microsoft.WindowsMobile.Forms.dll
using Microsoft.WindowsMobile.PocketOutlook;                    //添加引用Microsoft.WindowsMobile.PocketOutlook.dll
using Microsoft.WindowsMobile.Telephony;                        //添加引用Microsoft.WindowsMobile.Telephony.dll

namespace SMSPhone
{
    public partial class MainFrm : Form
    {
        private SmsMessage sms = new SmsMessage();              //Microsoft.WindowsMobile.PocketOutlook名字空间里的短信类,
        private Phone phone = new Phone();                      //Microsoft.WindowsMobile.Telephony名字空间里的电话类
        private ChooseContactDialog dialog = new ChooseContactDialog();         //Microsoft.WindowsMobile.Forms名字空间里联系人类
        public MainFrm()
        {
            InitializeComponent();
        }

        private void AddLinkman_menuItem_Click(object sender, EventArgs e)
        {
            if (dialog.ShowDialog() == DialogResult.OK)
            {
                PhoneNumber_textBox.Text = dialog.SelectedContact.MobileTelephoneNumber;                //将联系的移动号码符给PhoneNumber文件框
            }
        }

        private void SMS_menuItem_Click(object sender, EventArgs e)
        {
            sms.Body = Message_textBox.Text;                        //添加短信正文
            sms.To.Add(new Recipient(PhoneNumber_textBox.Text));                //指定要发送的号码
            sms.RequestDeliveryReport = false;                      //发送成功以后不发送送达通知
            try
            {
                sms.Send();
            }
            catch (Exception err)
            {
                MessageBox.Show(err.Message, "错误", MessageBoxButtons.OKCancel, MessageBoxIcon.Hand, MessageBoxDefaultButton.Button1);
                return;
            }
            MessageBox.Show("短信发送成功", "成功", MessageBoxButtons.OK, MessageBoxIcon.None, MessageBoxDefaultButton.Button1);
        }

        private void Phone_menuItem_Click(object sender, EventArgs e)
        {
            try
            {
                phone.Talk(PhoneNumber_textBox.Text);           //拨打指定电话
            }
            catch(Exception err)
            {
                MessageBox.Show(err.Message, "错误", MessageBoxButtons.OKCancel, MessageBoxIcon.Hand, MessageBoxDefaultButton.Button1);
                return;
            }
        }

        private void menuItem1_Click(object sender, EventArgs e)
        {
            this.Close();
        }
    }
}