test5.aspx.cs

来自「互联网程序设计的课程」· CS 代码 · 共 70 行

using System;
using System.Data;
using System.Configuration;
using System.Collections;
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 backup_test5 : System.Web.UI.Page
{
   
    protected void Page_Load(object sender, EventArgs e)
    {
        //Labeljg.Text = "";//了解pageload事件
    }
    protected void ListBox1_SelectedIndexChanged(object sender, EventArgs e)
    {

    }

    protected void DLs_SelectedIndexChanged(object sender, EventArgs e)
    {
        if (DLs.SelectedValue == "2")
        {
            Panelr.Visible = true;
            Panelc.Visible = false;
            Button1.Visible = true;
           
        }
        else if (DLs.SelectedValue == "3")
        {
            Panelc.Visible = true;
            Panelr.Visible = false;
            Button1.Visible = true;
           
        }
        else
        {
            Panelc.Visible = false;
            Panelr.Visible = false;
            Button1.Visible = false;
            Labeljg.Text = "没有任何实质意义的";
        }
    }


    protected void Button1_Click(object sender, EventArgs e)
    { Labeljg.Text = "";
        if (DLs.SelectedValue == "3")
        {
            if (CB1.Checked)
                Labeljg.Text += ":"+CB1.Text;
            if (CheckBox1.Checked)
                Labeljg.Text += ":" + CheckBox1.Text;
        }
        else if (DLs.SelectedValue == "2")
        {
            if (RB1.Checked )
                Labeljg.Text += RB1.Text;
            if (RadioButton1.Checked)
                Labeljg.Text += RadioButton1.Text;
            
        }
        else { }
    }
}