GridView行号大集合

aspx頁面:

<asp:GridView ID="gvDataInfo" runat="server" AutoGenerateColumns="False" OnRowCommand="gvDataInfo_RowCommand">

                    <Columns>

                        <asp:BoundField DataField="job_id" HeaderText="編号" />

                        <asp:TemplateField>

                            <ItemTemplate>

                                <asp:DropDownList ID="ddlTest" runat="server" AutoPostBack="True" OnSelectedIndexChanged="ddlTest_SelectedIndexChanged">

                                    <asp:ListItem Value="-1">-請選擇-</asp:ListItem>

                                    <asp:ListItem Value="0">測試1</asp:ListItem>

                                    <asp:ListItem Value="1">測試2</asp:ListItem>

                                    <asp:ListItem Value="2">測試3</asp:ListItem>

                                </asp:DropDownList>

                            </ItemTemplate>

                        </asp:TemplateField>

                                <asp:CheckBox ID="cbTest" runat="server" AutoPostBack="True" OnCheckedChanged="cbTest_CheckedChanged" />

                        <asp:BoundField DataField="job_desc" HeaderText="職位描述" />

                        <asp:BoundField DataField="min_lvl" HeaderText="最小值" />

                        <asp:BoundField DataField="max_lvl" HeaderText="最大值" />

                        <asp:TemplateField HeaderText="操作">

                                <asp:LinkButton ID="lbTestOne" runat="server" CommandName="one">RowCommand事件</asp:LinkButton>

                                <asp:LinkButton ID="lbTestCommand" runat="server" CommandName="two" OnCommand="lbTestCommand_Command">LinkButton的Command事件</asp:LinkButton>

                                <asp:LinkButton ID="lbTestClick" runat="server" OnClick="lbTestClick_Click">LinkButton的Click事件</asp:LinkButton>

                    </Columns>

                </asp:GridView>

aspx.cs頁面:

    /// <summary>

    /// 行綁定事件

    /// </summary>

    /// <param name="sender"></param>

    /// <param name="e"></param>

    protected void gvDataInfo_RowCommand(object sender, GridViewCommandEventArgs e)

    {

        if (e.CommandName == "one")

        {

            GridViewRow drv = (GridViewRow)((LinkButton)e.CommandSource).NamingContainer;

            //GridViewRow drv = ((GridViewRow)(((LinkButton)(e.CommandSource)).Parent.Parent)); //上下兩種方式都可以

            int index = drv.RowIndex;//擷取行号

            Response.Write("<script>alert("+index+");</script>");//行号從0開始

        }

    }

    /// LinkButton的Command事件

    protected void lbTestCommand_Command(object sender, CommandEventArgs e)

        LinkButton lb = (LinkButton)sender;

        DataControlFieldCell dcf = (DataControlFieldCell)lb.Parent;

        GridViewRow gvr = (GridViewRow)dcf.Parent;

        int index = gvr.RowIndex;//擷取行号

        Response.Write("<script>alert(" + index + ");</script>");//行号從0開始

    /// LinkButton的Click事件

    protected void lbTestClick_Click(object sender, EventArgs e)

        GridViewRow gvr = (GridViewRow)((LinkButton)sender).NamingContainer;

    /// DropDownList擷取目前行

    protected void ddlTest_SelectedIndexChanged(object sender, EventArgs e)

        DropDownList ddl = (DropDownList)sender;

        GridViewRow gvr = (GridViewRow)ddl.NamingContainer;

    /// CheckBox擷取目前行

    protected void cbTest_CheckedChanged(object sender, EventArgs e)

        CheckBox chk = (CheckBox)sender;

        DataControlFieldCell dcf = (DataControlFieldCell)chk.Parent;