ASP.NET repeater添加序号列的方法
1、<itemtemplate>
<tr><td>
<%# Container.ItemIndex + 1%>
</td></tr>
</itemtemplate>
2、<itemtemplate>
<tr><td>
<%# this.rpResult.Items.Count + 1%>
</td></tr>
</itemtemplate>
3、
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：
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);
}
}
根据条件添加html
<%#Container.ItemIndex == 8 ? "<br><a href = 'http://www.ginchan.com.tw/' target='_blank'><img style='width:338px;heigh:70px' src='/ImportAD/ADmid.gif'> </a>" : ""%>
asp.net Repeater中以条件判断进行显示的方法
protected void Repeater1_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
try
{
if (e.Item.ItemType == ListItemType.AlternatingItem || e.Item.ItemType == ListItemType.Item)
{
String DRV = ((DataRowView)(e.Item.DataItem)).Row["state"].ToString();//得到要做为条件的某一项的值
if (DRV == "停止")
{
((LinkButton)e.Item.Controls[e.Item.Controls.Count - 2].FindControl("DeleteLinkButton")).Text = "";
}
}
}
catch
{
}
}
protected void Repeater1_ItemCreated(object sender, RepeaterItemEventArgs e)
{
try
{
if (e.Item.ItemType == ListItemType.AlternatingItem || e.Item.ItemType == ListItemType.Item)
{
String DRV = ((DataRowView)(e.Item.DataItem)).Row["state"].ToString();
if (DRV == "停止")
{
((LinkButton)e.Item.Controls[e.Item.Controls.Count - 2].FindControl("DeleteLinkButton")).Text = "";
}
}
}
catch
{
}
}
