获取网格视图中所选记录的超链接字段值 [英] Get the hyperlink field value of the selected record in gridview

问题描述

我的Gridview的列上有一个超链接字段，每行都有一个复选框.我们可以通过选中该复选框来选择任何记录.

My Gridview has a hyperlink field as on of its columns and for each row there are check boxes.We can select any record by selected the check box.

问题是:我无法获取超链接字段记录.

The problem is: I am not being able to get the hyperlink field record.

执行此操作的代码是:

 for (int i = 0; i < GridView1.Rows.Count; i++)
 {
   CheckBox cb = (CheckBox)GridView1.Rows[i].Cells[1].FindControl("myCheckBox");

    if (cb != null && cb.Checked)
    {
      String Retailer = GridView1.Rows[i].Cells[0].Text.ToString();
    }
 } 

在Cells [0]处，我的超链接字段存在.此代码可以访问所有其他字段.当我将代码更改为GridView1.Rows [i] .Cells [2] .Text.ToString()时，我可以在Cell [2]位置获得Column值，该位置不是超链接字段.

At Cells[0] my hyperlink field is present.All the other fields can be accesss by this code.When I change the code to GridView1.Rows[i].Cells[2].Text.ToString() , I can get the Column value at Cell[2] position which is not hyperlink field.

为了获得超链接字段的值，我应该进行哪些更改. 请帮忙！

What changes am I suppose to make in order to get the hyperlink filed value. Please help!!

Gridview的代码是:

The code for Gridview is:

 <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"        DataKeyNames="Col1"
                    Width="100%"
                    BackColor="#F8ECE0"
                    BorderColor="#8B4513"
                    ShowFooter="false"
                    CellPadding="3"
                    CellSpacing="0"
                    Font-Name="Comic Sans"
                    Font-Size="11pt"
                    HeaderStyle-BackColor="#FFA500"
                    EnableViewState="false"
                    AutoPostBack="true">
                    <Columns>
                        <asp:HyperLinkField DataNavigateUrlFields="Col1" DataNavigateUrlFormatString="Col1.aspx?Name={0}" DataTextField="Col1" HeaderText="Col1" />
                        <asp:BoundField DataField="Col2" HeaderText="Col2" SortExpression="Col2" />
                        <asp:BoundField DataField="Col3" HeaderText="Col3" SortExpression="Col3" />
                        <asp:BoundField DataField="Col4" HeaderText="Col4" SortExpression="Col4" />
                        <asp:TemplateField >
                        <ItemTemplate>
                                <asp:CheckBox ID="myCheckBox"  HeaderText="Check to Cancel" runat="server" />
                            </ItemTemplate>
                        </asp:TemplateField>

                    </Columns>
  </asp:GridView>

推荐答案

您需要先获取控件类型，然后再获取Text属性，如下所示:

You need to get to the control type first and then the Text property, like this:

String Retailer = ((HyperLink)GridView1.Rows[i].Cells[0].Controls[0]).Text;

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