GridView中CheckBox的OnCheckedChanged事件

.aspx Code

 

   <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="false" Width="960px">
    <Columns>
    <asp:TemplateField HeaderText="Name">
    <ItemTemplate>
        <asp:Label ID="Label1" runat="server" Text='<%# Eval("Name") %>'>'></asp:Label>
    </ItemTemplate>
    </asp:TemplateField>
    <asp:TemplateField  HeaderText="Age">
    <ItemTemplate>
        <asp:Label ID="Label2" runat="server" Text='<%# Eval("Age") %>'>'></asp:Label>
    </ItemTemplate>
    </asp:TemplateField>
    <asp:TemplateField  HeaderText="Sex">
    <ItemTemplate>
        <asp:Label ID="Label3" runat="server" Text='<%# Eval("Sex") %>'>'></asp:Label>
    </ItemTemplate>
    </asp:TemplateField>
     <asp:TemplateField  HeaderText="CheckBox">
    <ItemTemplate>
        <asp:CheckBox ID="CheckBox1" runat="server"  AutoPostBack="true" OnCheckedChanged="CBEvent"/>
    </ItemTemplate>
    </asp:TemplateField>
    </Columns>
    <RowStyle HorizontalAlign="Center" />
    </asp:GridView>

 

.aspx.cs Code

 

 

 protected void Page_Load(object sender, EventArgs e)
    {
        if(!this.IsPostBack)
        {
            BindData();
        }
    }
    private void BindData()
    {
        DataTable dt = new DataTable();
        dt.Columns.AddRange(new DataColumn[]{new DataColumn("Name"), new DataColumn("Age"), new DataColumn("Sex")});
        DataRow dr1 = dt.NewRow();
        dr1[0] = "Hunter1";
        dr1[1] = "18";
        dr1[2] = "Male";
        DataRow dr2 = dt.NewRow();
        dr2[0] = "Hunter2";
        dr2[1] = "18";
        dr2[2] = "Male";
        dt.Rows.Add(dr1);
        dt.Rows.Add(dr2);

        this.GridView1.DataSource = dt;
        this.GridView1.DataBind();  
    }
    protected void CBEvent(object sender,EventArgs e)
    {
        GridViewRow gr=(GridViewRow)((CheckBox)sender).Parent.Parent;

        Label lbl1 = (Label)GridView1.Rows[gr.RowIndex].FindControl("Label1");

        System.Diagnostics.Debug.Write("Label " + lbl1.Text.ToString());
    }