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C# Windows Forms 应用程序示例 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 = "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" : ""; m[1] = checkBox1.Checked ? "QQ" : ""; m[2] = checkBox1.Checked ? "微信" : ""; m[3] = checkBox1.Checked ? "MSN" : ""; m[4] = checkBox1.Checked ? "Email" : ""; m[5] = checkBox1.Checked ? "iMessage" : ""; m[6] = checkBox1.Checked ? "传统邮件" : ""; } } } }
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