繁体   English   中英

如何在RowDataBound的gridview中找到最后一行

[英]How can i find Last row in a gridview on RowDataBound

 protected void gridview1_RowDataBound(object sender, GridViewRowEventArgs e)
        {


            **if (e.Row.RowIndex >= gridview1.PageSize) // ROW FOOTER TOTAL**
            {

                e.Row.BackColor = System.Drawing.Color.Firebrick;
                e.Row.ForeColor = System.Drawing.Color.White;

            }
        }

该代码有时有效,有人可以帮助我

DM,欢呼声

您可以尝试在PreRender事件中找到最后一列

protected void grid_PreRender(object sender, EventArgs e)
{
    GridViewRow row = grdAlert.Rows[grdAlert.Rows.Count - 1];

    // do stuff with your row
}

如果只需要更改页脚的样式,则可以使用

<asp:GridView ID="grid" runat="server" FooterStyle="your style"></asp:GridView>

网格视图在完成每行的绑定之前似乎没有行数。 因此,另一个想法是:

您能否从网格视图绑定到的数据表中确定行数,然后将其存储在变量中以备后用?

你可以找到像这样的最后一行

GridViewRow row = GridView1.Rows[GridView1.Rows.Count-1];

或使用这个

protected void gridview1_RowDataBound(object sender, GridViewRowEventArgs e)
{
   if (e.Row.RowType == DataControlRowType.DataRow) 
    {
        GridView grid = (GridView)sender;

        if(e.Row.RowIndex == (grid.Rows.Count - 1))
         {
             //last row
         }
    }
}

似乎您要在RowDataBound检测页脚行,因为您已经注释了//ROW FOOTER TOTAL ,只需检查DataControlRowType.Footer

protected void gridview1_RowDataBound(object sender, GridViewRowEventArgs e)
{
    if (e.Row.RowType == DataControlRowType.Footer)
    {
        // here it is
    }
}

否则,您可以将RowIndex与展开的DataItem的行进行比较:

DataRowView row = (DataRowView)e.Row.DataItem;
if (e.Row.RowIndex == row.DataView.Count - 1) ; // last row

在页面加载方法中,设置颜色如下

protected void Page_Load(object sender, EventArgs e)
{

    //code what you currently have ....
    // add below code after that
    GridViewRow row  = GridView1.Rows.Count-1;
    row.BackColor = System.Drawing.Color.Firebrick;
    row.ForeColor = System.Drawing.Color.White;
}

暂无
暂无

声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM