如何使用C调用USB调制解调器发送批量短信＃

Question

我已成功编码，一次向一个手机号码发送短信，但我想将其作为批量发送。

我正在使用一个文本框来提供数字我想输入几个数字到文本框并发送到该文本框中的所有数字。

这里是表单代码：

using System; 
using System.Collections.Generic; 
using System.ComponentModel; 
using System.Data; 
using System.Drawing; 
using System.Linq; 
using System.Text; 
using System.Threading.Tasks; 
using System.Windows.Forms; 
using System.Runtime.Remoting.Channels; 
using System.Runtime.Remoting.Channels.Tcp; 
using GsmComm.PduConverter; 
using GsmComm.PduConverter.SmartMessaging; 
using GsmComm.GsmCommunication; 
using GsmComm.Interfaces; 
using GsmComm.Server; 
using System.Globalization; 
using System.Text.RegularExpressions; 
using MySql.Data.MySqlClient; 

namespace yahapalana_DB 
{ 
    public partial class sms : Form 
    { 
     public sms() 
     { 
      InitializeComponent(); 
     } 

     private GsmCommMain comm; 
     private delegate void SetTextCallback(string text); 
     private SmsServer smsServer; 

     TextBox txtmsg = new TextBox(); 
     TextBox txtno = new TextBox(); 


     private void button3_Click(object sender, EventArgs e) 
     { 
      if (comboBox1.Text == "") 
      { 
       MessageBox.Show("Invalied Port Name"); 
       return; 
      } 
      comm = new GsmCommMain(comboBox1.Text, 9600, 150); 
      Cursor.Current = Cursors.Default; 
      bool retry; 
      do 
      { 
       retry = false; 
       try 
       { 
        Cursor.Current = Cursors.WaitCursor; 
        comm.Open(); 
        Cursor.Current = Cursors.Default; 
        MessageBox.Show("Connect Successfully"); 
       } 
       catch (Exception) 
       { 
        Cursor.Current = Cursors.Default; 
        if (MessageBox.Show(this, "Modem not available", "Check", MessageBoxButtons.RetryCancel, MessageBoxIcon.Warning) == DialogResult.Retry) retry = true; 
        { return; } 
       } 
      } while (retry); 
     } 

     private void sms_Load(object sender, EventArgs e) 
     { 
      comboBox1.Items.Add("Com1"); 
      comboBox1.Items.Add("Com2"); 
      comboBox1.Items.Add("Com3"); 
      comboBox1.Items.Add("Com4"); 
     } 

     private void button1_Click(object sender, EventArgs e) 
     { 
      try { 

       string[] slist = text.Split(':'); 
       SmsSubmitPdu pdu; 
       byte dcs = (byte)DataCodingScheme.GeneralCoding.Alpha7BitDefault; 
       pdu = new SmsSubmitPdu(textmsg.Text,mobno.Text,dcs); 
       int times = 1; 
       for (int i=0;i<times;i++) { 
        comm.SendMessage(pdu); 
       } 
       MessageBox.Show("Message sent sucessfully"); 
      } catch (Exception ex) { 
       MessageBox.Show("Modem not avaliable"); 
      } 
     } 

     private void button2_Click(object sender, EventArgs e) 
     { 

      add_number au = new add_number(); 
      au.ShowDialog(); 
     } 
    } 
} 

Answer 1

嗯，你是从文本框分割你的字符串，但你从来没有使用它。我已经扩展你的foreach，并用数字项目中的项目代替mobno.Text。

private void button1_Click(object sender, EventArgs e) 
    { 
     try { 

      string[] slist = text.Split(':'); 

      foreach (string mobno in slist) { 
       SmsSubmitPdu pdu; 
       byte dcs = (byte)DataCodingScheme.GeneralCoding.Alpha7BitDefault; 
       pdu = new SmsSubmitPdu(textmsg.Text,mobno,dcs); 
       int times = 1; 

       comm.SendMessage(pdu); 
      } 

      MessageBox.Show("Message sent sucessfully"); 
     } catch (Exception ex) { 
      MessageBox.Show("Modem not avaliable"); 
     } 
    }