举一个独特的行ID在asp.net gridview的每一行 [英] Give a unique row Id to every row in asp.net gridview

问题描述

我需要给一个唯一的ROW​​ID到asp.net的GridView的每一行。默认行为是它不给任何行的＆LT; TR＆GT; 生成。如何实现这一目标？

I need to give a unique rowID to every row of a asp.net gridview. Default behavior is it doesn't give any row to the <tr> generated. How to achieve this?

    <tr id="UniqueID" class="orbox" style="color: rgb(51, 51, 51); background-color: AliceBlue; font-size: 11px; cursor: move;" align="center">
        <td></td>
    </tr>

编辑：见上面code，我要求的HTML标识 ID =UniqueID的

See above code, I am asking for the HTML ID id="UniqueID".

推荐答案

将在后面的公众诠释cRowID = 0 code; 在页面类，然后将在GridView中，你获得了使用这个号码，在＆LT;％= cRowID ++％＆GT;

Place on code behind a public int cRowID = 0; on the page class, and then place on the GridView where you won to use this ID, the <%=cRowID++%>.

例如：

<asp:TemplateField HeaderText="ID">
    <ItemTemplate ><%=cRowID++%></ItemTemplate>
</asp:TemplateField>

要放置的ID，你可以使用的RowDataBound 抢行并添加为属性的行：

To place the id on the row you can use the RowDataBound grab the row and add as attribute:

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
    GridViewRow row = e.Row;
    if (row.RowType == DataControlRowType.DataRow)
    {
        row.Attributes["id"] = cRowID.ToString();
        cRowID++;
    }   
}

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