如何取得GridView中的HyperLinkField 的Text

我們在取BoundField的時候只要
string txt = this.GridView1.Rows[0].Cells[1].Text;
就可以取得秀在畫面的文字
但是HyperLinkField就沒那麼順利了
string txt = this.GridView1.Rows[0].Cells[0].Text;
若你執行上述的程式碼 , 你只會拿到一個空字串

由於HyperLinkField的Text屬性 是用來固定超連結的文字 ,
MSDN有提到
If the DataTextField and Text properties are both set, the DataTextField property takes precedence.

所以我們都是用DataTextField與資料做連繫 , 這時候問題來了 , 若我們要取得這個資料呢 ?
如資料秀 A123456789 我們要它做KEY去做一些處理 .
我們可以用

1 2	HyperLink href = (HyperLink)row.Cells[0].Controls[0]; string text = href.Text;

來取得超連結的文字.
以下為範例:
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Default3.aspx.cs
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using System; using System.Data; using System.Data.SqlClient; using System.Configuration; using System.Collections; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls;   public partial class Default3 : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { if (IsPostBack) { foreach( TableRow row in this.GridView1.Rows){ // 取得Cell內的超連結控制項 , 並轉換型別 , 用於 HyperLinkField HyperLink href = (HyperLink)row.Cells[0].Controls[0]; // 取得Cell內的文字 , 用於 BoundField string txt = row.Cells[1].Text;   Response.Write( href.Text + " " + row.Cells[1].Text + "<br>" ); } } } }

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Default3.aspx
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<%@ Page Language="C#" MasterPageFile="~/MasterPage.master" AutoEventWireup="true" CodeFile="Default3.aspx.cs" Inherits="Default3" Title="Untitled Page" %> <asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server"> <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataSourceID="SqlDataSource1"> <Columns> <asp:HyperLinkField DataNavigateUrlFields="FID" DataNavigateUrlFormatString="~/Default.aspx?FID={0}" DataTextField="FID" HeaderText="FID" Target="_self" /> <asp:BoundField DataField="EID" HeaderText="EID" SortExpression="EID" /> <asp:BoundField DataField="DESC" HeaderText="DESC" SortExpression="DESC" /> </Columns> </asp:GridView> <asp:Button ID="Button1" runat="server" Text="Button" /><br /> <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:ConnectionString %>" ProviderName="<%$ ConnectionStrings:ConnectionString.ProviderName %>" SelectCommand="SELECT [FID], [EID], [DESC] FROM [RECORD]"> </asp:SqlDataSource> <br /> </asp:Content>

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