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分享请问这个功能要怎么实现呢？？
Gridview可不可以单击某行的某个单元格，并且获取到当前单元格中的内容以及当前列的headertext，并执行查询并且重新为当前Gridview指定数据源。
请问这个要怎么实现呢？？？
请问这个要怎么实现呢？？？
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blncle 2011-10-26
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非常好，顶！
yinsuxia 2011-10-26
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顶。。。。
yinsuxia 2011-10-26
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顶一下。。。集思广益
孟子E章 2011-10-26
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可以的，
js可以实现，读取列就可以了
<%@ Page Language="C#" EnableViewState="true" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
private void bind(String a, String b)
{
System.Data.DataTable dataTable1 = new System.Data.DataTable("BlogUser");
System.Data.DataRow dr;
dataTable1.Columns.Add(new System.Data.DataColumn("UserId", typeof(System.Int32)));
dataTable1.Columns.Add(new System.Data.DataColumn("UserName", typeof(System.String)));
for (int i = 0; i < 8; i++)
{
dr = dataTable1.NewRow();
dr[0] = i;
dr[1] = "【孟子E章】" + i.ToString() + (a == null ? "" : a + b);
dataTable1.Rows.Add(dr);
}
GridView1.DataSource = dataTable1;
GridView1.DataBind();
}
protected void Page_Load(object sender, EventArgs e)
{
if (String.IsNullOrEmpty(Request.Form["t"]))
{
bind(null, null);
}
else
{
bind(Request.Form["t"], Request.Form["h"]);
}
GridView1.Attributes.Add("onclick", "GetNewGridView(event)");
}
</script>
<html>
<head>
<title></title>
<script>
function GetNewGridView(evt) {
ele = window.event ? window.event.srcElement : evt.target;
if (!ele || !ele.tagName || ele.nodeType != 1 || ele.tagName != "TD") return;
txt = ele.innerHTML;
headerText = document.getElementById("<%=GridView1.ClientID %>").rows[0].cells[ele.cellIndex].innerHTML;
alert(txt + " " + headerText);
document.getElementById("t").value = txt;
document.getElementById("h").value = txt;
document.forms[0].submit();
}
</script>
</head>
<body>
<form id="form1" runat="server">
<asp:GridView ID="GridView1" runat="server">
</asp:GridView>
<input type="hidden" name="t" id="t" />
<input type="hidden" name="h" id="h" />
</form>
</body>
</html>
js可以实现，读取列就可以了
<%@ Page Language="C#" EnableViewState="true" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
private void bind(String a, String b)
{
System.Data.DataTable dataTable1 = new System.Data.DataTable("BlogUser");
System.Data.DataRow dr;
dataTable1.Columns.Add(new System.Data.DataColumn("UserId", typeof(System.Int32)));
dataTable1.Columns.Add(new System.Data.DataColumn("UserName", typeof(System.String)));
for (int i = 0; i < 8; i++)
{
dr = dataTable1.NewRow();
dr[0] = i;
dr[1] = "【孟子E章】" + i.ToString() + (a == null ? "" : a + b);
dataTable1.Rows.Add(dr);
}
GridView1.DataSource = dataTable1;
GridView1.DataBind();
}
protected void Page_Load(object sender, EventArgs e)
{
if (String.IsNullOrEmpty(Request.Form["t"]))
{
bind(null, null);
}
else
{
bind(Request.Form["t"], Request.Form["h"]);
}
GridView1.Attributes.Add("onclick", "GetNewGridView(event)");
}
</script>
<html>
<head>
<title></title>
<script>
function GetNewGridView(evt) {
ele = window.event ? window.event.srcElement : evt.target;
if (!ele || !ele.tagName || ele.nodeType != 1 || ele.tagName != "TD") return;
txt = ele.innerHTML;
headerText = document.getElementById("<%=GridView1.ClientID %>").rows[0].cells[ele.cellIndex].innerHTML;
alert(txt + " " + headerText);
document.getElementById("t").value = txt;
document.getElementById("h").value = txt;
document.forms[0].submit();
}
</script>
</head>
<body>
<form id="form1" runat="server">
<asp:GridView ID="GridView1" runat="server">
</asp:GridView>
<input type="hidden" name="t" id="t" />
<input type="hidden" name="h" id="h" />
</form>
</body>
</html>
