ASP.NET技巧：使Div内内容可被修改

发布时间：2023-07-18 14:30:52 所属栏目：教程来源：

导读：注意：这里探讨的方法仅适合IE

前台代码：
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitiona

注意：这里探讨的方法仅适合IE

前台代码：
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

<!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>无标题页</title>
</head>
<body>
<form id="form1" runat="server">
<div style="width:600px;height:400px;" id="div1">
<asp:GridView ID="GridView1" runat="server" Height="300px" Width="200px">
</asp:GridView>
</div>
<script language="javascript" type="text/javascript">
document.getElementById("div1").contentEditable = true;
document.execCommand('2D-Position', true, true);
</script>
</form>
</body>
</html>后台代码：
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)
{
if (!IsPostBack)
{
GridView1.Style.Add("position", "absolute");
GridView1.DataSource = GetDataSet();
GridView1.DataMember = "testtable";
GridView1.DataBind();
}
}

private DataSet GetDataSet()
{
DataTable dt = new DataTable("testtable");
dt.Columns.Add("Col1", typeof(int));
dt.Columns.Add("Col2", typeof(string));
dt.Columns.Add("Col3", typeof(string));
dt.Columns.Add("Col4", typeof(string));

DataRow dr;

for (int i = 0; i < 10; i++)
{
dr = dt.NewRow();
dr[0] = i;
dr[1] = "Val" + i.ToString();
dr[2] = "Val" + i.ToString();
dr[3] = "Val" + i.ToString();
dt.Rows.Add(dr);
}

DataSet ds = new DataSet();
ds.Tables.Add(dt);
return ds;
}
}

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