asp.net中继器 - 获取行项目的价值_DataBound [英] asp.net repeater - get value of row item _DataBound

问题描述

我怎样才能得到我想要在一个中继器_DataBound子每个单元格的值？ - 这是这样我就可以更改值一点，将更改应用于文字

how can I get the value of each cell that I want in a repeater _DataBound sub? - this is so I can change the value a little and apply the change to a literal

推荐答案

让我们说这是你的中继器（因为你没有包含任何code）：

Let's say this is your repeater (since you didn't include any code):

<asp:Repeater ID="_r" runat="server">
    <ItemTemplate>
        <asp:Literal ID="_lit" Text='<%# Eval("yourItemName")%>' runat="server"></asp:Literal>
        <br /><br />
    </ItemTemplate>
</asp:Repeater>

和因为要喵添加到每一个文字（否则将只显示的ItemDataBound 事件> yourItemName ）

and you make an ItemDataBound event because you want to add "meow" to the end of every literal (which otherwise will just show the value of yourItemName from the datasource):

protected void Page_Load(object sender, EventArgs e)
{
    _r.DataSource = table;
    _r.ItemDataBound += new RepeaterItemEventHandler(RItemDataBound);
    _r.DataBind();
} 

protected void RItemDataBound(object sender, RepeaterItemEventArgs e)
{
    if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
    {
        Literal lit = (Literal)e.Item.FindControl("_lit");
        lit.Text += "meow";
    }
}

阅读： Repeater.ItemDataBound事件

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