c五个小程序.docx

文档介绍：界面(一)
练习目的
熟悉lable、butten、textbox、radiobutten等控件的使用
程序代码
private void button1_Click(object sender, EventArgs e)
{
if ( == true)
{
= "姓名:" + + "\r\n" + "性别:" + + "\r\n"
+ "学号:" + + "\r\n" + "爱好:" + ;}
if ( == true)
{
= "姓名:" + + "\r\n" + "性别:" + + "\r\n"
+ "学号:" + + "\r\n" + "爱好:" + ;
}
if ( == true)
{
= "姓名:" + + "\r\n" + "性别:" + + "\r\n" + "学号:" + + "\r\n" + "爱好:" + ;
}


界面(二)
练习目的
熟悉toolStripMenuItem、panel等窗体的功能及使用方法,学会演出新窗体的代码,以及退出窗体的代码。
代码
private void button1_Click(object sender, EventArgs e)
{
Form2 form = new Form2();
();//第一个窗体不隐藏
//(); 第一个窗口隐藏

}
private void button2_Click(object sender, EventArgs e)
{
();
}

}

窗口传值
练习目的
学会在两个窗口之间进行传值的代码,并熟练运用。
代码
Form1
private void button1_Click(object sender, EventArgs e)
{

if ( == true)
{
= "姓名:" + + "\r\n" + "性别:" + + "\r\n"
+ "学号:" + + "\r\n" + "爱好:" + ;
}
if ( == true)
{
= "姓名:" + + "\r\n" + "性别:" + + "\r\n"
+ "学号:" + + "\r\n" + "爱好:" + ;
}
if ( == true)
{
= "姓名:" + + "\r\n" + "性别:" + + "\r\n"
+ "学号:" + + "\r\n" + "爱好:" + ;
}
}
private void textBox1_TextChanged(object sender, EventArgs e)
{
}
private void button2_Click(object sender, EventArgs e)
{
Form2 f2 = new Form2();
(this);
}
}
Form2
public partial class Form2 : Form
{
public Form2()
{