GridView行号大集合-阿里云开发者社区

GridView行号大集合

2017-11-27 1184

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简介：

aspx页面:

<asp:GridView ID="gvDataInfo" runat="server" AutoGenerateColumns="False" OnRowCommand="gvDataInfo_RowCommand">
                    <Columns>
                        <asp:BoundField DataField="job_id" HeaderText="编号" />
                        <asp:TemplateField>
                            <ItemTemplate>
                                <asp:DropDownList ID="ddlTest" runat="server" AutoPostBack="True" OnSelectedIndexChanged="ddlTest_SelectedIndexChanged">
                                    <asp:ListItem Value="-1">-请选择-</asp:ListItem>
                                    <asp:ListItem Value="0">测试1</asp:ListItem>
                                    <asp:ListItem Value="1">测试2</asp:ListItem>
                                    <asp:ListItem Value="2">测试3</asp:ListItem>
                                </asp:DropDownList>
                            </ItemTemplate>
                        </asp:TemplateField>
                        <asp:TemplateField>
                            <ItemTemplate>
                                <asp:CheckBox ID="cbTest" runat="server" AutoPostBack="True" OnCheckedChanged="cbTest_CheckedChanged" />
                            </ItemTemplate>
                        </asp:TemplateField>
                        <asp:BoundField DataField="job_desc" HeaderText="职位描述" />
                        <asp:BoundField DataField="min_lvl" HeaderText="最小值" />
                        <asp:BoundField DataField="max_lvl" HeaderText="最大值" />
                        <asp:TemplateField HeaderText="操作">
                            <ItemTemplate>
                                <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>
                            </ItemTemplate>
                        </asp:TemplateField>
                    </Columns>
                </asp:GridView>

aspx.cs页面:

    /// <summary>
    /// 行绑定事件
    /// </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)); //上下两种方式都可以
            int index = drv.RowIndex;//获取行号
            Response.Write("<script>alert("+index+");</script>");//行号从0开始
        }
    }
    /// <summary>
    /// LinkButton的Command事件
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    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;//获取行号
Response.Write("<script>alert(" + index + ");</script>");//行号从0开始

    }
    /// <summary>
    /// LinkButton的Click事件
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void lbTestClick_Click(object sender, EventArgs e)
    {
        GridViewRow gvr = (GridViewRow)((LinkButton)sender).NamingContainer;

        int index = gvr.RowIndex;//获取行号
        Response.Write("<script>alert(" + index + ");</script>");//行号从0开始
    }
    /// <summary>
    /// DropDownList获取当前行
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void ddlTest_SelectedIndexChanged(object sender, EventArgs e)
    {
        DropDownList ddl = (DropDownList)sender;

GridViewRow gvr = (GridViewRow)ddl.NamingContainer;

        int index = gvr.RowIndex;//获取行号
        Response.Write("<script>alert(" + index + ");</script>");//行号从0开始
    }
    /// <summary>
    /// CheckBox获取当前行
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void cbTest_CheckedChanged(object sender, EventArgs e)
    {
        CheckBox chk = (CheckBox)sender;

DataControlFieldCell dcf = (DataControlFieldCell)chk.Parent;

GridViewRow gvr = (GridViewRow)dcf.Parent;

        int index = gvr.RowIndex;//获取行号
        Response.Write("<script>alert(" + index + ");</script>");//行号从0开始
    }

本文转自韬光星夜 51CTO博客，原文链接：http://blog.51cto.com/xfqxj/477082，如需转载请自行联系原作者

GridView行号大集合

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