如何以静态方法获取Gridview内部的标签值 [英] How to get the label values which is inside the Gridview in static method

问题描述

我在Gridview中有一个标签.我想要在静态方法内的标签值.这是我的代码:

I have a label which is inside the Gridview. I want the label value inside the static method. This is my code:

public static string seat(string SeatNum)
{
    if (HttpContext.Current != null)
    {
        Page page = (Page)HttpContext.Current.Handler;
        Label lblSeatNum = (Label)page.FindControl("lblSeatNo");
        Label lblfare = (Label)page.FindControl("lblTotfare");
        GridView grd = (GridView)page.FindControl("rptrbus");
        lblSeatNum.Text = SeatNum.ToString();
        Label lblgrdfare = (Label)grd.FindControl("lbFare");
        lblfare.Text = lblgrdfare.Text;


    }
        int dt=0;
    return dt.ToString();
}

推荐答案

下面的代码怎么样:

Label lblSeatNum = (Label)page.FindControl("lblSeatNo");
if(lblSeatNum  != null)
     string text = lblSeatNum .Text;

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