namespace WindowsFormsApplication2
{
public partial class Form1 : Form
{
public Random r = new Random();
int a = r.Next(100);
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
int c = Convert.ToInt32(textBox1.Text);
if (c > a)
MessageBox.Show("大了");
else if (c < a)
MessageBox.Show("小了");
else MessageBox.Show("恭喜你,猜对了");
}
}
}
r下面有横线。说是字段初始值无法引用非静态字段,方法,属性