GridView使用技巧之:如何在RowCommand里获取内容

protected void SmartGridView1_RowCommand(object sender, GridViewCommandEventArgs e)
    {
        if (e.CommandName == "EEdit")
        {
            string roomid = e.CommandArgument.ToString().Trim();
            GridViewRow row = ((Button)e.CommandSource).Parent.Parent as GridViewRow;//获得双击的那一行，这是关键部分
            string zc = ((Label)row.Cells[2].FindControl("Label2")).Text.Trim();
            string xq = ((Label)row.Cells[3].FindControl("Label3")).Text.Trim();
            lblRoomID.Text = roomid;
            lblWeek.Text = zc;
            lblDay.Text = xq;
            ddl1.SelectedValue = ((Label)row.Cells[4].FindControl("Label4")).Text.Trim();
            ddl2.SelectedValue = ((Label)row.Cells[5].FindControl("Label5")).Text.Trim();
            ddl3.SelectedValue = ((Label)row.Cells[6].FindControl("Label6")).Text.Trim();
            ddl4.SelectedValue = ((Label)row.Cells[7].FindControl("lblIs1")).Text.Trim();
            ddl5.SelectedValue = ((Label)row.Cells[8].FindControl("Label7")).Text.Trim();
          
            Panel1.Visible = false;
            Panel2.Visible = true;

        }
    }

      对于非模板列的内容的获取方法:

              <asp:GridView ID="GV" runat="server" Width="680px" AutoGenerateColumns="False" 
                        onrowcommand="GV_RowCommand" onrowdeleting="GV_RowDeleting">
                        <Columns>
                            <asp:BoundField DataField="Id" HeaderText="项目ID" />
                            <asp:TemplateField HeaderText="项目名称">
                                <ItemTemplate>
                                    <asp:TextBox ID="txtProname" runat="server" Width="85" Text='<%# Eval("Pj_name") %>' Enabled="false"></asp:TextBox>
                                </ItemTemplate>
                            </asp:TemplateField>
                            <asp:TemplateField HeaderText="数据库名">
                                <ItemTemplate>
                                    <asp:TextBox ID="txtDbname" runat="server" Width="85" Text='<%# Eval("dbname") %>' Enabled="false"></asp:TextBox>
                                </ItemTemplate>
                            </asp:TemplateField>
                            <asp:TemplateField HeaderText="开始时间">
                                <ItemTemplate>
                                    <cc1:WebCalendar ID="StartTime" runat="server" Width="85" Text='<%# Eval("StartTime") %>' Enabled="false"></cc1:WebCalendar>
                                </ItemTemplate>
                            </asp:TemplateField>
                            <asp:TemplateField HeaderText="结束时间">
                                <ItemTemplate>
                                    <cc1:WebCalendar ID="EndTime" runat="server" Width="85" Text='<%# Eval("EndTime") %>'></cc1:WebCalendar>
                                </ItemTemplate>
                            </asp:TemplateField>
                            <asp:TemplateField HeaderText="备份时间">
                                <ItemTemplate>
                                    <cc1:WebCalendar ID="BackUpTime" runat="server" Width="85" Text='<%# Eval("BackUpTime") %>'></cc1:WebCalendar>
                                </ItemTemplate>
                            </asp:TemplateField>
                            <asp:TemplateField HeaderText="状态">
                                <ItemTemplate>
                                    <asp:DropDownList ID="Status" runat="server">
                                        <asp:ListItem Value="2">进行中</asp:ListItem>
                                        <asp:ListItem Value="3">已结束</asp:ListItem>
                                        <asp:ListItem Value="4">已备份</asp:ListItem>
                                    </asp:DropDownList>
                                </ItemTemplate>
                            </asp:TemplateField>
                            <asp:ButtonField ButtonType="Button" CommandName="RowUpdate" Text="更新" HeaderText="操作" />
                        </Columns>
                    </asp:GridView>

获取最后一列非模板列的行索引，单击最后一列按钮列的处理函数如下：
        protected void GV_RowCommand(object sender, GridViewCommandEventArgs e)
        {
            //该句是关键，获取行索引
            int index = Convert.ToInt32(e.CommandArgument);
            switch (e.CommandName)
            {
                case "RowUpdate":
                    string sql = "Update ep_table Set Pj_name = '" + ((TextBox)(GV.Rows[index].FindControl("txtProname"))).Text.Trim()
                        + "',Dbname = '" + ((TextBox)(GV.Rows[index].FindControl("txtDbname"))).Text.Trim()
                        + "',StartTime ='" + ((WebCalendar)(GV.Rows[index].FindControl("StartTime"))).Text.Trim()
                        + "',EndTime ='" + ((WebCalendar)(GV.Rows[index].FindControl("EndTime"))).Text.Trim()
                        + "',BackUpTime = '" + ((WebCalendar)(GV.Rows[index].FindControl("BackUpTime"))).Text.Trim()
                        + "',Flag = '" + ((DropDownList)(GV.Rows[index].FindControl("Status"))).SelectedValue + "' Where Id ='" + GV.Rows[index].Cells[0].Text.Trim() + "'";
                    DB.ExecuteSQL(sql);
                    sql = "Update MultiProject Set Description ='" + ((TextBox)(GV.Rows[index].FindControl("txtProname"))).Text.Trim() + "' Where Dbname = '" + ((TextBox)(GV.Rows[index].FindControl("txtDbname"))).Text.Trim() + "'";
                    SqlConnection con = DB.CreateConnectionToElite();
                    DB.ExecuteSQL(sql, con);
                    Function.RemoveGVRows(GV);
                    ShowGridView();
                    Response.Write("<Script language='JavaScript'>alert('更新成功!')</Script>");
                    break;
            }
        }