gridview 和repeater 添加序号的方法
gridview添加序列号的方法：
1、
<asp:Label ID="lblSNum" runat="server"
Text='<%# Container.DataItemIndex+1 %>'>
</asp:Label>
2、
rowIndex = (this.GridView1.PageIndex) * GridView1.PageSize + 1;
不太详细，加个示例，放到绑定函数里绑定之前
private void LoadGrid()
{
try
{
DataTable dt = new Business.ComMngBiz.ComMngClin().QueryTCCLiFeeDetail(Convert.ToDecimal(is_Fclinid), is_FRCODE).Tables["TCCLIFEEDETAIL"];
recordcount = dt.Rows.Count;
rowIndex = (this.GridView1.PageIndex) * GridView1.PageSize + 1;
this.GridView1.DataSource = dt;
this.GridView1.DataBind();
}
catch (Exception ex)
{
ScriptManager.RegisterStartupScript(this.Page, this.GetType(), "SetP3", "alert('" + ex.Message.Replace("\r", "").Replace("\n", "").Replace("'", "").Replace("\"", "") + "');", true);
}
}
repeater添加序列号的方法：
1、<itemtemplate>
<tr><td>
<%# Container.ItemIndex + 1%>
</td></tr>
</itemtemplate>
2、<itemtemplate>
<tr><td>
<%# this.rpResult.Items.Count + 1%>
</td></tr>
</itemtemplate>
两种其它方法：
在<form></form>中添加<Label ID="dd" ></Label>
<body nload="show()">
<Script. Language="JScript">
function show()
{
var bj = document.all.tags("LABEL");
for (i=0;i<obj.length;i++)
{
document.all["dd"][i].innerHTML=i+1;
}
}
</script>
4、后台实现方法
后台实现方法：
在.aspx里添加<asp:Label id="Label1" Runat="server"></asp:Label>
在.cs里添加
** void InitializeComponent()
{
this.Repeater1.ItemDataBound += new System.Web.UI.WebControls.RepeaterItemEventHandler(this.Repeater1_ItemDataBound);
this.Load += new System.EventHandler(this.Page_Load);
}
** void Repeater1_ItemDataBound(object source, System.Web.UI.WebControls.RepeaterItemEventArgs e)
{
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
{
((Label)e.Item.FindControl("Label1")).Text = Convert.ToString(e.Item.ItemIndex + 1);
}
}
5：连续的编号
<%# Container.ItemIndex + 1 + (this.AspNetPager1.CurrentPageIndex -1) * 20%>
