我有一个ListView。目前,我必须点击按钮才能显示InsertItemTemplate
,如下所示。
Default.aspx
:
<LayoutTemplate>
<ul>
<asp:PlaceHolder ID="ItemPlaceHolder" runat="server" />
</ul>
<asp:Button ID="New" Text='New' CommandName="Create" OnClick="Novo_Click" runat="server" />
</LayoutTemplate>
Default.aspx.cs
:
protected void Novo_Click(object sender, EventArgs e)
{
ListViewID.InsertItemPosition = InsertItemPosition.LastItem;
}
如何在不需要点击按钮的情况下显示InsertItemTemplace
?
答案 0 :(得分:1)
只需在ListView声明中添加该行: InsertItemPosition =“LastItem”以显示模板,最后或
InsertItemPosition =“FirstItem”在顶部显示模板
The default is InsertItemPosition.None, which indicates that the InsertItemTemplate content will not be rendered by the ListView control.
<asp:ListView ID="ContactsListView"
DataSourceID="ContactsDataSource"
DataKeyNames="ContactID"
OnItemInserted="ContactsListView_ItemInserted"
InsertItemPosition="LastItem"
runat="server">
...
</asp:ListView>