using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class _Default : System.Web.UI.Page
{
public int i;
protected void btnname_Click(object sender, EventArgs e)
{
if (Page.IsPostBack)
{
i = i + 1;
this.txtname.Text = "你点击"+i.ToString()+"次按钮"; }
}
}
为什么总是显示 你点击1次按钮!
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class _Default : System.Web.UI.Page
{
public int i;
protected void btnname_Click(object sender, EventArgs e)
{
if (Page.IsPostBack)
{
i = i + 1;
this.txtname.Text = "你点击"+i.ToString()+"次按钮"; }
}
}
为什么总是显示 你点击1次按钮!
Default.aspx.cs(17,18): error CS0117: “_Default”并不包含“txtname”的定义
Default.aspx.cs(30,18): error CS0117: “_Default”并不包含“txtname”的定义
{
public int i;
protected System.Web.UI.WebControls.TextBox txtname; protected void btnname_Click(object sender, EventArgs e)
{
if (Page.IsPostBack)
{
i = i + 1;
this.txtname.Text = "你点击"+i.ToString()+"次按钮"; }
}
}//txtname不知道你的这个是什么控件,参考上面的:
protected System.Web.UI.WebControls.TextBox txtname;