【发布时间】:2012-11-26 17:40:54
【问题描述】:
我有一个引发事件的用户控件,我想在其他地方捕获。
我有aspx;
<asp:Repeater runat="server" ID="rptMarcas" OnItemDataBound="rptMarcas_OnItemDataBound">
<ItemTemplate>
<uc1:FabricanteArbol runat="server" ID="treeMarca"/>
</ItemTemplate>
</asp:Repeater>
在 aspx.cs 中
protected void rptMarcas_OnItemDataBound(object sender, RepeaterItemEventArgs e)
{
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
{
Albero_dll.FABRICANTES fab = (Albero_dll.FABRICANTES)e.Item.DataItem;
App_Componentes_FabricanteArbol tree = (App_Componentes_FabricanteArbol)e.Item.FindControl("treeMarca");
tree.cargar(fab);
tree.OnSelectedNodeClicked += new EventHandler(OnSelectedNodeClicked);
}
}
在用户控件中;
public event EventHandler OnSelectedNodeClicked;
if (OnSelectedNodeClicked != null)
{
CatalogoChangedEventArgs eCat = new CatalogoChangedEventArgs(e, SesionManager.posCatalogo, irPagina);
OnSelectedNodeClicked(this, eCat);
}
但OnSelectedNodeClicked 总是为空。
谁能帮忙?
【问题讨论】:
标签: c# asp.net events repeater