功能实现效果：

实现代码：

1>声明相关变量存储专业、课程设置及相关信息：

 string gr, msg, xy;
 string[] spec, cour1, cour2, cour3, cour4, cour5;

2>在Form1类中自定义函数bool checkGR()检查学生信息：

private bool checkGR()
        {
            bool check = true;
            if (textBox1.Text.Trim() == "" || textBox2.Text.Trim() == "")
            {
                check = false;
                MessageBox.Show("姓名和年龄必须填写");
            }
            return check;
        }

3>在Form1类中自定义函数string record()收集学生信息：

private string record()
        {
            gr = "";
            gr += textBox1.Text.Trim();
            if (radioButton1.Checked)
                gr += ",男";
            else
                gr += ",女";
            gr += "，" + textBox2.Text.Trim() + "岁，";
            string hobby = "";
            foreach (Control ct1 in groupBox1.Controls)
            {
                CheckBox chk=(CheckBox)ct1;
                if (chk.Checked == true)
                {
                    hobby += "<" + chk.Text + ">";
                }
            }

            if (hobby != "")
            {
                hobby = "特长" + hobby;
            }
            gr += hobby;
            gr += ".\n";

            xy = "所学专业<" + comboBox1.Text+">.\n专业必修课程包括: ";
            foreach (object course in listBox1.Items)
            {
                xy += "<" + course.ToString() + ">";
            }
            xy += "。\n";
            if (checkedListBox1.CheckedItems.Count != 0)
            {
                xy += "特别说明:";
                foreach (object intr in checkedListBox1.CheckedItems)
                {
                    xy += "<" + intr.ToString() + ">";
                    xy += "。";