In the project development process, you will often encounter ASP.net repeater control to add ordinal columns, some novice may not, online collection of some, need friends can refer to the
asp.net repeater add an ordinal column
1, <itemtemplate>
<tr><td>
<%# Container.itemindex + 1%>
</td></tr>
</itemtemplate>
2, <itemtemplate>
<tr><td>
<%# This.rpResult.Items.Count + 1%>
</td></tr>
</itemtemplate>
3. Add <label id= "dd" ></Label> in <form></form>
<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, Backstage realization method：
Add <asp:label id= "Label1" runat= "Server" in. aspx ></asp:Label>
Add in. cs
* * 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);
}
}
Add HTML based on criteria
<% #Container. ItemIndex = 8? "<br><a href = ' http://www.ginchan.com.tw/' target= ' _blank ' > </a> ': ""%>
