刚学C#,请问个菜鸟问题?
public partial class _Default : System.Web.UI.Page
{
int i;
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
i = 0;
}
}
protected void Button1_Click(object sender, EventArgs e)
{
Response.Write(i+1);
}
}
上面的代码。为什么我每次点按扭button1时窗体不会自动加1,总显示1呢?