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using System;using System.Windows.Forms;namespace WindowsFormsApp2{       public partial class Form1 : Form    {           private string[] m = {   "","","","","","",""};        public Form1()        {               InitializeComponent();        }        private void label1_Click(object sender, EventArgs e){    }        private void label2_Click(object sender, EventArgs e){    }        private void button1_Click(object sender, EventArgs e)        {               string message;            message = "系统：";            if (radioButton1.Checked) message += "Android";            if (radioButton2.Checked) message += "IOS";            if (radioButton3.Checked) message += "Win8";            if (radioButton4.Checked) message += "Others";            message += " 价格：";            if (radioButton5.Checked) message += "600元以内";            if (radioButton6.Checked) message += "600-1000";            if (radioButton7.Checked) message += "1001-1499";            if (radioButton8.Checked) message += "1500-2000";            message += " 运营商：";            if (radioButton9.Checked) message += "中国移动";            if (radioButton10.Checked) message += "中国电信";            if (radioButton11.Checked) message += "中国联通";            message += "\n我主要使用以下方式：";            for(int i=0;i<7;i++)            {                   if(m[i]!="")                {                       message += m[i] + " ";                }            }            MessageBox.Show(message,"显示结果");        }                private void checkBox_CheckedChanged(object sender, EventArgs e)        {               if (sender == checkBox1) m[0] = checkBox1.Checked ? "短信" : "";            if (sender == checkBox1) m[1] = checkBox1.Checked ? "QQ" : "";            if (sender == checkBox1) m[2] = checkBox1.Checked ? "微信" : "";            if (sender == checkBox1) m[3] = checkBox1.Checked ? "MSN" : "";            if (sender == checkBox1) m[4] = checkBox1.Checked ? "Email" : "";            if (sender == checkBox1) m[5] = checkBox1.Checked ? "iMessage" : "";            if (sender == checkBox1) m[6] = checkBox1.Checked ? "传统邮件" : "";        }    }}

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