checkbox.aspx.cs

关于ASP.NET制作程序模块

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 
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void btnreasual_Click(object sender, EventArgs e)
    {
        float aa = Convert.ToSingle(this.TextBox1.Text);
        float bb = Convert.ToSingle(this.TextBox2.Text);
        if (c1.Checked)
        {
            float cc = (aa + bb) * (float)0.7;
            this.labresual.Text = cc.ToString();
        }
        else
        {
            float dd = aa + bb;
            this.labresual.Text = dd.ToString();
        }
    }
    protected void CheckBoxList1_SelectedIndexChanged(object sender, EventArgs e)
    {
        this.Label2.Text = "";
        this.Label2.Visible = true;
        for (int a = 0; a < CheckBoxList1.Items.Count; a++)
        {
            if (CheckBoxList1.Items[a].Selected)
            {
                this.Label2.Text += CheckBoxList1.Items[a].Text + "、";
            }
        }
    }
}