排序重定向到另一个页面

Question

我正在使用SortExpression="fieldName"对GridView的列进行排序。 并且工作完美！ 但是现在，当我单击“列的标题”时，它会重定向到另一页...而且无论我尝试排序哪个列，它都会始终重定向到同一页。 我不知道那会是什么。 有什么线索吗？
这是我的GridView：

<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" style="font-family: Verdana, Arial, Sans-Serif" 
            DataKeyNames="id"
            CssClass="gridview" DataSourceID="MyDataSource"
            AllowSorting ="True" AllowPaging="True" BackColor="#CCCCCC" 
            BorderStyle="Inset" BorderWidth="2px" BorderColor="GrayText"
            CellPadding="1"
            CellSpacing="5"
            HeaderStyle-HorizontalAlign="Center"
            OnRowDataBound="GridView1_RowDataBound" 
            ForeColor = "Black" RowStyle-CssClass="gridview" 
            onrowcommand="GridView1_RowCommand">            
            <AlternatingRowStyle BackColor="#CCCCCC" />
                <columns>

                    <asp:BoundField HeaderText="ID" DataField="id"  />
                    <asp:BoundField HeaderText="PRIORIDADE" DataField="prioridade" ItemStyle-HorizontalAlign="Center" />
                    <asp:BoundField  HeaderText="SITUAÇÃO"  DataField="situacao" ItemStyle-HorizontalAlign="Center" >
                    <ItemStyle HorizontalAlign="Center" />
                    </asp:BoundField>
                    <asp:BoundField HeaderText="RESPONSAVEL" DataField="responsavel" HeaderStyle-Width="65px" ItemStyle-HorizontalAlign="Center">
                    <HeaderStyle Width="65px" />
                    <ItemStyle HorizontalAlign="Center" />
                    </asp:BoundField>
                    <asp:BoundField HeaderText="DATA DE CADASTRO" DataField="dt_cadastro" SortExpression="dt_cadastro" DataFormatString="{0:dd/MM/yyyy}" HeaderStyle-Width="60px"
                    ItemStyle-HorizontalAlign="Center" >
                    <HeaderStyle Width="60px" />
                    <ItemStyle HorizontalAlign="Center" />
                    </asp:BoundField>
                    <asp:BoundField HeaderText="PREVISÃO DE TÉRMINO" DataField="previsao_termino" DataFormatString="{0:dd/MM/yyyy}" HeaderStyle-Width="60px"
                    ItemStyle-HorizontalAlign="Center">
                    <HeaderStyle Width="60px" />
                    <ItemStyle HorizontalAlign="Center" />
                    </asp:BoundField>
                    <asp:BoundField HeaderText="PROJETO" DataField="projeto"  ItemStyle-HorizontalAlign="Center"></asp:BoundField>
                    <asp:BoundField HeaderText="FUNCIONALIDADE" DataField="funcionalidade" ItemStyle-HorizontalAlign="Center" />
                    <asp:BoundField HeaderText="CLUBE" DataField="clube"  ItemStyle-HorizontalAlign="Center" />

                    <asp:TemplateField HeaderStyle-Width="70px" HeaderText="VISUALIZAR" >
                        <ItemTemplate>
                            <asp:Button ID="Btn_Visualizar" runat="server" Text="VISUALIZAR" CssClass="Btn_Grid"  Font-Size="7pt" Font-Names="Verdana, Arial"  OnClick="Btn_Visualizar_Click"
                            CommandName="visualizar" CommandArgument="<%# ((GridViewRow)Container).RowIndex %>" />                            
                        </ItemTemplate>
                    </asp:TemplateField>
                    <asp:TemplateField HeaderStyle-Width="66px" HeaderText="ALTERAR">
                        <ItemTemplate>
                            <asp:Button ID="Btn_Alterar" runat="server" Text="ALTERAR" CssClass="Btn_Grid" Font-Size="7pt" Font-Names="Verdana, Arial"
                            CommandName="editar" CommandArgument="<%# ((GridViewRow)Container).RowIndex %>" />
                        </ItemTemplate>
                    </asp:TemplateField>


                </columns>
            <EditRowStyle ForeColor="Black" CssClass="GridViewEditRow" />
            <FooterStyle BackColor="#CCCCCC" />
            <HeaderStyle BackColor="Black" Font-Bold="True" ForeColor="White" BorderColor="White" BorderStyle="Solid" BorderWidth="1px" />
            <PagerStyle BackColor="#CCCCCC" ForeColor="Black" HorizontalAlign="Left" />
            <RowStyle BackColor="White" />
            <SelectedRowStyle BackColor="#000099" Font-Bold="True" ForeColor="White" />      
            </asp:GridView>

RowwCommand：

protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
        {
            if (e.CommandName == "visualizar")
            {
                Session["id"] = GridView1.Rows[Convert.ToInt32(e.CommandArgument.ToString())].Cells[0].Text;
                Session["editar"] = null;
            }
            else if (e.CommandName == "editar")
            {
                Session["id"] = GridView1.Rows[Convert.ToInt32(e.CommandArgument.ToString())].Cells[0].Text; //Grava o ID do chamado da linha correspondente.
                Session["editar"] = 1; // 1 - Editar   2 - Não Editar .
            }

            Response.Redirect("/Adm/DetalhesChamado.aspx");

        }

Obs：如您所见，我有一个Button （ Btn_Alterar ）重定向到另一个页面，当我单击以对列进行排序时，我将重定向到同一页面。 我不知道这有什么关系...谢谢！

Answer 1

这很可能是onrowcommand="GridView1_RowCommand"的postback.coz

Answer 2

回发是由于onrowcommand="GridView1_RowCommand 。

当将onrowcommand附加到GridView时，单击该命令将被触发。 尝试删除事件或相应地更新代码。