为“显示”按钮编写“单击”(Click)事件处理代码，实现在TextBox中显示所填与所选信息（效果如下图所示）

private void button1_Click(object sender, EventArgs e)
{
string a="";
string b="";
if (radioButton1.Checked)
{
a = "男";
}
else {
a = "女";
}
if (checkBox1.Checked) {
b = b + checkBox1.Text;
}
if (checkBox2.Checked)
{
b = b + checkBox2.Text;
}
if (checkBox3.Checked)
{
b = b + checkBox3.Text;
}
if (checkBox4.Checked)
{
b = b + checkBox4.Text;
}
textBox3.Text = "姓名" + textBox1.Text + "班级" + textBox2.Text + "性别" + a + "爱好" + b;
}

private void button1_click(object sender, eventargs e) { string a=""; string b=""; if (radiobutton1.checked) { a = "男"; } else { a = "女"; } if (checkbox1.checked) { b = b + checkbox1.text; } 旦珐测貉爻股诧瘫超凯 if (checkbox2.checked) { b = b + checkbox2.text; } if (checkbox3.checked) { b = b + checkbox3.text; } if (checkbox4.checked) { b = b + checkbox4.text; } textbox3.text = "姓名" + textbox1.text + "班级" + textbox2.text + "性别" + a + "爱好" + b; }

// 姓名 TextBox uname = new TextBox(); uname.Text = "zhangsan"; // 班级 TextBox uclass = new TextBox(); uclass.Text = "073361"; // 性别 RadioButton usex = new RadioButton(); usex.Text = "男"; RadioButton usext = new RadioButton(); usext.Text = "女"; // 爱好 CheckBox ulove = new CheckBox(); ulove.Text = "爱好1"; CheckBox ulove1 = new CheckBox(); ulove1.Text = "爱好2"; CheckBox ulove2 = new CheckBox(); ulove2.Text = "爱好3"; CheckBox ulove3 = new CheckBox(); ulove3.Text = "爱好4"; // 显示 Button Show = new Button(); Show.Text = "显示"; Show.Click += new EventHandler(ShowClick); // 显示结果 TextBox ShowText = new TextBox(); // 你想要的方法 private void ShowClick(object sender, EventArgs e) { ShowText.Text = "姓名为：" + uname.Text + " 班级为：" + uclass.Text + " 性别为："; if (usex.CanSelect == true) ShowText.Text += usext.Text; else ShowText.Text += ulove.Text; ShowText.Text += " 爱好为："; if (ulove.Checked == true) ShowText.Text += ulove.Text; if (ulove1.Checked == true) ShowText.Text += ulove1.Text; if (ulove2.Checked == true) ShowText.Text += ulove2.Text; if (ulove3.Checked == true) ShowText.Text += ulove3.Text; }