listView绑定数据

<asp:ListView ID="ListView1" InsertItemPosition="LastItem" DataKeyNames="PId" runat="server" DataSourceID="ObjectDataSource1" >
            <ItemTemplate>
                <tr style="">
                     <td>
                        <asp:Label ID="PIdLabel" runat="server" Text='<%# Eval("PId") %>' />
                    </td>
                    <td>
                        <asp:Label ID="PTypeIdLabel" runat="server" Text='<%# Eval("PTypeId") %>' />
                    </td>
                    <td>
                        <asp:Label ID="PUserIdLabel" runat="server" Text='<%# Eval("PUserId") %>' />
                    </td>
                    <td>
                        <asp:Label ID="PTitleLabel" runat="server" Text='<%# Eval("PTitle") %>' />
                    </td>
                    <td>
                        <asp:Label ID="PUrlLabel" runat="server" Text='<%# Eval("PUrl") %>' />
                    </td>
                    <td>
                        <asp:Label ID="PDesLabel" runat="server" Text='<%# Eval("PDes") %>' />
                    </td>
                    <td>
                        <asp:Label ID="PClicksLabel" runat="server" Text='<%# Eval("PClicks") %>' />
                    </td>
                    <td>
                        <asp:Label ID="PTimeLabel" runat="server" Text='<%# Eval("PTime") %>' />
                    </td>
                    <td>
                        <asp:Label ID="PUpLabel" runat="server" Text='<%# Eval("PUp") %>' />
                    </td>
                    <td>
                        <asp:Label ID="PDownLabel" runat="server" Text='<%# Eval("PDown") %>' />
                    </td>
                     <td>
                        <asp:Button ID="DeleteButton" runat="server" CommandName="Delete" 
                            Text="Delete" />
                        <asp:Button ID="EditButton" runat="server" CommandName="Edit" Text="Edit" />
                    </td>
                </tr>
                
            </ItemTemplate>
<EditItemTemplate>
                <tr style="">
                  
                    <td>
                        <asp:TextBox ID="PIdTextBox" runat="server" Text='<%# Bind("PId") %>' />
                    </td>
                    <td>
                        <asp:TextBox ID="PTypeIdTextBox" runat="server" Text='<%# Bind("PTypeId") %>' />
                    </td>
                    <td>
                        <asp:TextBox ID="PUserIdTextBox" runat="server" Text='<%# Bind("PUserId") %>' />
                    </td>
                    <td>
                        <asp:TextBox ID="PTitleTextBox" runat="server" Text='<%# Bind("PTitle") %>' />
                    </td>
                    <td>
                        <asp:TextBox ID="PUrlTextBox" runat="server" Text='<%# Bind("PUrl") %>' />
                    </td>
                    <td>
                        <asp:TextBox ID="PDesTextBox" runat="server" Text='<%# Bind("PDes") %>' />
                    </td>
                    <td>
                        <asp:TextBox ID="PClicksTextBox" runat="server" Text='<%# Bind("PClicks") %>' />
                    </td>
                    <td>
                        <asp:TextBox ID="PTimeTextBox" runat="server" Text='<%# Bind("PTime") %>' />
                    </td>
                    <td>
                        <asp:TextBox ID="PUpTextBox" runat="server" Text='<%# Bind("PUp") %>' />
                    </td>
                    <td>
                        <asp:TextBox ID="PDownTextBox" runat="server" Text='<%# Bind("PDown") %>' />
                    </td>
                      <td>
                        <asp:Button ID="UpdateButton" runat="server" CommandName="Update" 
                            Text="Update" />
                        <asp:Button ID="CancelButton" runat="server" CommandName="Cancel" 
                            Text="Cancel" />
                    </td>
                </tr>
            </EditItemTemplate>

 </asp:ListView>
        <asp:ObjectDataSource ID="ObjectDataSource1" runat="server" SelectMethod="GetAllList" 
            TypeName="MyPhotoList.BLL.Photos" 
            DataObjectTypeName="MyPhotoList.Model.Photos" DeleteMethod="Delete" 
            InsertMethod="Add" UpdateMethod="Update">
           
   
        </asp:ObjectDataSource>