多行多列输入的问题

看看我写的代码，是不是这个意思:>>>>Default4.aspx====================<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default4.aspx.cs" Inherits="Default4" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>無題のページ</title>
    <style type="text/css">
        table{
            border:solid 1px black;
        }
        tr{
            border:solid 1px black;
        }
        td{
            border:solid 1px black;
        }
    </style>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:Table ID="Table1" runat="server">
            <asp:TableFooterRow ID="TableFooterRow1" runat="server">
                <asp:TableCell ID="TableCell1" runat="server">
                    <span>颜色\尺寸</span>
                </asp:TableCell>
            </asp:TableFooterRow>
        </asp:Table>
    </div>
    </form>
</body>
</html>
>>>>>>>>>>Default4.aspx.cs====================
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;
using System.Xml;public partial class Default4 : System.Web.UI.Page
{
    protected string table = "<table><row><cell/><cell sel=\"0\" /></row><row><cell sel=\"0\" /><cell cnt=\"24\" /></row></table>";
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            ViewState.Add("table", table);
        }
        KeepTable();
    }    protected void SelectColor(object sender, EventArgs e)
    {
        for (int i = 1; i < this.Table1.Rows[0].Cells.Count; i++)
        {
            if (((DropDownList)(this.Table1.Rows[0].Cells[i].Controls[0])).SelectedIndex < 1)
            {
                return;
            }
        }
        AddRowHeader(0);        TableRow newRow = this.Table1.Rows[this.Table1.Rows.Count - 1];        for (int i = 1; i < this.Table1.Rows[0].Cells.Count; i++)
        {
            TableCell countCell = new TableCell();
            newRow.Cells.Add(countCell);
            TextBox countBox = new TextBox();
            countCell.Controls.Add(countBox);
        }


    }    protected void SelectSize(object sender, EventArgs e)
    {
        for (int i = 1; i < this.Table1.Rows.Count; i++)
        {
            if (((DropDownList)(this.Table1.Rows[i].Cells[0].Controls[0])).SelectedIndex < 1)
            {
                return;
            }
        }
        AddColumnHeader(0);        for (int i = 1; i < this.Table1.Rows.Count; i++)
        {
            TableCell countCell = new TableCell();
            this.Table1.Rows[i].Cells.Add(countCell);
            TextBox countBox = new TextBox();
            countCell.Controls.Add(countBox);
        }
    }    private void AddRowHeader(int index)
    {
        TableRow newRow = new TableRow();
        this.Table1.Rows.Add(newRow);        TableCell firsCell = new TableCell();
        newRow.Cells.Add(firsCell);        DropDownList colorDrop = new DropDownList();
        ListItem list0 = new ListItem("选择颜色", "0");
        ListItem list1 = new ListItem("red", "red");
        ListItem list2 = new ListItem("green", "green");
        ListItem list3 = new ListItem("blue", "blue");
        colorDrop.Items.Add(list0);
        colorDrop.Items.Add(list1);
        colorDrop.Items.Add(list2);
        colorDrop.Items.Add(list3);
        colorDrop.SelectedIndex = index;
        colorDrop.AutoPostBack = true;
        colorDrop.SelectedIndexChanged += new EventHandler(SelectColor);        firsCell.Controls.Add(colorDrop);
    }    private void AddColumnHeader(int index)
    {
        TableCell firsCell = new TableCell();
        this.Table1.Rows[0].Cells.Add(firsCell);
        DropDownList sizeDrop = new DropDownList();
        ListItem list0 = new ListItem("选择尺寸", "0");
        ListItem list1 = new ListItem("1", "1");
        ListItem list2 = new ListItem("2", "2");
        ListItem list3 = new ListItem("3", "3");
        sizeDrop.Items.Add(list0);
        sizeDrop.Items.Add(list1);
        sizeDrop.Items.Add(list2);
        sizeDrop.Items.Add(list3);
        sizeDrop.SelectedIndex = index;
        sizeDrop.AutoPostBack = true;
        sizeDrop.SelectedIndexChanged += new EventHandler(SelectSize);
        firsCell.Controls.Add(sizeDrop);
    }

    private void KeepTable()
    {
        string str = ViewState["table"].ToString();        XmlDocument doc = new XmlDocument();
        doc.LoadXml(str);        XmlNode table = doc.DocumentElement;        XmlNodeList rows = table.ChildNodes;        for (int i = 1; i < rows.Count; i++)
        {
            AddRowHeader(Convert.ToInt32(rows[i].ChildNodes[0].Attributes[0].Value));
        }        XmlNodeList columns = rows[0].ChildNodes;        for (int i = 1; i < columns.Count; i++)
        {
            AddColumnHeader(Convert.ToInt32(columns[i].Attributes[0].Value));
            for (int j = 1; j < rows.Count; j++)
            {
                TableCell countCell = new TableCell();
                this.Table1.Rows[j].Cells.Add(countCell);
                TextBox countBox = new TextBox();
                countBox.Text = rows[j].ChildNodes[i].Attributes[0].Value;
                countCell.Controls.Add(countBox);
            }
        }
    }
}
To:philoo(小毛驴尥蹶子)大概就是这个意思

调试易

多行多列输入的问题

解决方案 »