ASP.NET详细信息视图更新不'；行不通

我在SQL Server的详细视图中使用所有数据边界字段。我得到正确的显示，然后单击编辑，然后用SQLDataSource和一些文本框编辑一些dropdownlist。然后我点击更新，什么也没发生，仍然是原来的值，没有错误。有人知道为什么它不起作用吗？这是我的密码

<asp:DetailsView ID="DetailsView1" runat="server" AutoGenerateRows="False" DataKeyNames="DatabaseName,ServerName,Instance" DataSourceID="SqlDataSource1" Height="50px" Width="125px">
        <Fields>
            <asp:CommandField ShowDeleteButton="True" ShowEditButton="True" ShowHeader="True" ShowInsertButton="True" />
            <asp:BoundField DataField="DatabaseName" HeaderText="DatabaseName" ReadOnly="True" SortExpression="DatabaseName" />
            <asp:TemplateField HeaderText="ServerName" SortExpression="ServerName">
                <EditItemTemplate>
                    <asp:Label ID="Label1" runat="server" Text='<%# Eval("ServerName") %>'></asp:Label>
                </EditItemTemplate>
                <InsertItemTemplate>
                    <asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("ServerName") %>'></asp:TextBox>
                </InsertItemTemplate>
                <ItemTemplate>
                    <asp:Label ID="Label1" runat="server" Text='<%# Bind("ServerName") %>'></asp:Label>
                </ItemTemplate>
            </asp:TemplateField>
            <asp:TemplateField HeaderText="WorkProcess" SortExpression="WorkProcess">
                <EditItemTemplate>
                    <asp:DropDownList ID="DropDownList1" runat="server" DataSourceID="workprocess" DataTextField="WorkProcess" DataValueField="WorkProcess">
                    </asp:DropDownList>
                    <asp:SqlDataSource ID="workprocess" runat="server" ConnectionString="<%$ ConnectionStrings:Database_Shared_NotebookConnectionString %>" SelectCommand="SELECT [WorkProcess] FROM [tblWorkProcess]"></asp:SqlDataSource>
                </EditItemTemplate>
                <InsertItemTemplate>
                    <asp:DropDownList ID="DropDownList8" runat="server" DataSourceID="workprocess" DataTextField="WorkProcess" DataValueField="WorkProcess">
                    </asp:DropDownList>
                    <asp:SqlDataSource ID="workprocess" runat="server" ConnectionString="<%$ ConnectionStrings:Database_Shared_NotebookConnectionString %>" SelectCommand="SELECT [WorkProcess] FROM [tblWorkProcess]"></asp:SqlDataSource>
                </InsertItemTemplate>
                <ItemTemplate>
                    <asp:Label ID="Label2" runat="server" Text='<%# Bind("WorkProcess") %>'></asp:Label>
                </ItemTemplate>
            </asp:TemplateField>
            <asp:TemplateField HeaderText="Primary_DBA" SortExpression="Primary_DBA">
                <EditItemTemplate>
                    <asp:DropDownList ID="DropDownList2" runat="server" DataSourceID="userid" DataTextField="UserID" DataValueField="UserID">
                    </asp:DropDownList>
                    <asp:SqlDataSource ID="userid" runat="server" ConnectionString="<%$ ConnectionStrings:Database_Shared_NotebookConnectionString %>" SelectCommand="SELECT [UserID] FROM [tblDBA]"></asp:SqlDataSource>
                </EditItemTemplate>
                <InsertItemTemplate>
                    <asp:DropDownList ID="DropDownList9" runat="server" DataSourceID="userid" DataTextField="UserID" DataValueField="UserID">
                    </asp:DropDownList>
                    <asp:SqlDataSource ID="userid" runat="server" ConnectionString="<%$ ConnectionStrings:Database_Shared_NotebookConnectionString %>" SelectCommand="SELECT [UserID] FROM [tblDBA]"></asp:SqlDataSource>
                </InsertItemTemplate>
                <ItemTemplate>
                    <asp:Label ID="Label3" runat="server" Text='<%# Bind("Primary_DBA") %>'></asp:Label>
                </ItemTemplate>
            </asp:TemplateField>
            <asp:TemplateField HeaderText="TMLASGroupNumber" SortExpression="TMLASGroupNumber">
                <EditItemTemplate>
                    <asp:DropDownList ID="DropDownList3" runat="server" DataSourceID="TMLAS" DataTextField="TMLASGroupNumber" DataValueField="TMLASGroupNumber">
                    </asp:DropDownList>
                    <asp:SqlDataSource ID="TMLAS" runat="server" ConnectionString="<%$ ConnectionStrings:Database_Shared_NotebookConnectionString %>" SelectCommand="SELECT [TMLASGroupNumber] FROM [tblTM_LAS]"></asp:SqlDataSource>
                </EditItemTemplate>
                <InsertItemTemplate>
                    <asp:DropDownList ID="DropDownList10" runat="server" DataSourceID="TMLAS" DataTextField="TMLASGroupNumber" DataValueField="TMLASGroupNumber">
                    </asp:DropDownList>
                    <asp:SqlDataSource ID="TMLAS" runat="server" ConnectionString="<%$ ConnectionStrings:Database_Shared_NotebookConnectionString %>" SelectCommand="SELECT [TMLASGroupNumber] FROM [tblTM_LAS]"></asp:SqlDataSource>
                </InsertItemTemplate>
                <ItemTemplate>
                    <asp:Label ID="Label4" runat="server" Text='<%# Bind("TMLASGroupNumber") %>'></asp:Label>
                </ItemTemplate>
            </asp:TemplateField>
            <asp:TemplateField HeaderText="TMASGroupNumber" SortExpression="TMASGroupNumber">
                <EditItemTemplate>
                    <asp:DropDownList ID="DropDownList4" runat="server" DataSourceID="TMAS" DataTextField="TMASGroupNumber" DataValueField="TMASGroupNumber">
                    </asp:DropDownList>
                    <asp:SqlDataSource ID="TMAS" runat="server" ConnectionString="<%$ ConnectionStrings:Database_Shared_NotebookConnectionString %>" SelectCommand="SELECT [TMASGroupNumber] FROM [tblTM_AS]"></asp:SqlDataSource>
                </EditItemTemplate>
                <InsertItemTemplate>
                    <asp:DropDownList ID="DropDownList11" runat="server" DataSourceID="TMAS" DataTextField="TMASGroupNumber" DataValueField="TMASGroupNumber">
                    </asp:DropDownList>
                    <asp:SqlDataSource ID="TMAS" runat="server" ConnectionString="<%$ ConnectionStrings:Database_Shared_NotebookConnectionString %>" SelectCommand="SELECT [TMASGroupNumber] FROM [tblTM_AS]"></asp:SqlDataSource>
                </InsertItemTemplate>
                <ItemTemplate>
                    <asp:Label ID="Label5" runat="server" Text='<%# Bind("TMASGroupNumber") %>'></asp:Label>
                </ItemTemplate>
            </asp:TemplateField>
            <asp:TemplateField HeaderText="IIASGroupNumber" SortExpression="IIASGroupNumber">
                <EditItemTemplate>
                    <asp:DropDownList ID="DropDownList5" runat="server" DataSourceID="IIAS" DataTextField="IIASGroupNumber" DataValueField="IIASGroupNumber">
                    </asp:DropDownList>
                    <asp:SqlDataSource ID="IIAS" runat="server" ConnectionString="<%$ ConnectionStrings:Database_Shared_NotebookConnectionString %>" SelectCommand="SELECT [IIASGroupNumber] FROM [tblII_AS]"></asp:SqlDataSource>
                </EditItemTemplate>
                <InsertItemTemplate>
                    <asp:DropDownList ID="DropDownList12" runat="server" DataSourceID="IIAS" DataTextField="IIASGroupNumber" DataValueField="IIASGroupNumber">
                    </asp:DropDownList>
                    <asp:SqlDataSource ID="IIAS" runat="server" ConnectionString="<%$ ConnectionStrings:Database_Shared_NotebookConnectionString %>" SelectCommand="SELECT [IIASGroupNumber] FROM [tblII_AS]"></asp:SqlDataSource>
                </InsertItemTemplate>
                <ItemTemplate>
                    <asp:Label ID="Label6" runat="server" Text='<%# Bind("IIASGroupNumber") %>'></asp:Label>
                </ItemTemplate>
            </asp:TemplateField>
            <asp:TemplateField HeaderText="Architecture" SortExpression="Architecture">
                <EditItemTemplate>
                    <asp:DropDownList ID="DropDownList6" runat="server">
                        <asp:ListItem>BSN EAP</asp:ListItem>
                        <asp:ListItem>BSN NEA</asp:ListItem>
                        <asp:ListItem>BSNConnect.com</asp:ListItem>
                        <asp:ListItem>BSNDMZ.COM</asp:ListItem>
                        <asp:ListItem>Dow EAP</asp:ListItem>
                        <asp:ListItem>Dow NEA</asp:ListItem>
                    </asp:DropDownList>
                </EditItemTemplate>
                <InsertItemTemplate>
                    <asp:DropDownList ID="DropDownList13" runat="server">
                        <asp:ListItem>BSN EAP</asp:ListItem>
                        <asp:ListItem>BSN NEA</asp:ListItem>
                        <asp:ListItem>BSNConnect.com</asp:ListItem>
                        <asp:ListItem>BSNDMZ.COM</asp:ListItem>
                        <asp:ListItem>Dow EAP</asp:ListItem>
                        <asp:ListItem>Dow NEA</asp:ListItem>
                    </asp:DropDownList>
                </InsertItemTemplate>
                <ItemTemplate>
                    <asp:Label ID="Label7" runat="server" Text='<%# Bind("Architecture") %>'></asp:Label>
                </ItemTemplate>
            </asp:TemplateField>
            <asp:TemplateField HeaderText="Version" SortExpression="Version">
                <EditItemTemplate>
                    <asp:DropDownList ID="DropDownList7" runat="server">
                        <asp:ListItem>Oracle 11g</asp:ListItem>
                        <asp:ListItem>Oracle 11g R2</asp:ListItem>
                        <asp:ListItem>SQL Server 2008</asp:ListItem>
                        <asp:ListItem>SQL Server 2008 R2</asp:ListItem>
                        <asp:ListItem>SQL Server 2012</asp:ListItem>
                        <asp:ListItem>SQL Svr 2008 R2 SS%S</asp:ListItem>
                        <asp:ListItem>SQL Svr 2012 SS%S</asp:ListItem>
                    </asp:DropDownList>
                </EditItemTemplate>
                <InsertItemTemplate>
                    <asp:DropDownList ID="DropDownList14" runat="server">
                        <asp:ListItem>Oracle 11g</asp:ListItem>
                        <asp:ListItem>Oracle 11g R2</asp:ListItem>
                        <asp:ListItem>SQL Server 2008</asp:ListItem>
                        <asp:ListItem>SQL Server 2008 R2</asp:ListItem>
                        <asp:ListItem>SQL Server 2012</asp:ListItem>
                        <asp:ListItem>SQL Svr 2008 R2 SS%S</asp:ListItem>
                        <asp:ListItem>SQL Svr 2012 SS%S</asp:ListItem>
                    </asp:DropDownList>
                </InsertItemTemplate>
                <ItemTemplate>
                    <asp:Label ID="Label8" runat="server" Text='<%# Bind("Version") %>'></asp:Label>
                </ItemTemplate>
            </asp:TemplateField>
            <asp:BoundField DataField="Quarter_Close_Vital" HeaderText="Quarter_Close_Vital" SortExpression="Quarter_Close_Vital" />
            <asp:BoundField DataField="Business_Importance" HeaderText="Business_Importance" SortExpression="Business_Importance" />
            <asp:BoundField DataField="Application_Number" HeaderText="Application_Number" SortExpression="Application_Number" />
            <asp:BoundField DataField="Description" HeaderText="Description" SortExpression="Description" />
            <asp:BoundField DataField="Role_Based_Security_Doc" HeaderText="Role_Based_Security_Doc" SortExpression="Role_Based_Security_Doc" />
            <asp:BoundField DataField="Max_Users" HeaderText="Max_Users" SortExpression="Max_Users" />
            <asp:BoundField DataField="Storage_Requirements" HeaderText="Storage_Requirements" SortExpression="Storage_Requirements" />
            <asp:BoundField DataField="Projected_Growth" HeaderText="Projected_Growth" SortExpression="Projected_Growth" />
            <asp:BoundField DataField="Data_Owner_1" HeaderText="Data_Owner_1" SortExpression="Data_Owner_1" />
            <asp:BoundField DataField="Data_Owner_2" HeaderText="Data_Owner_2" SortExpression="Data_Owner_2" />
            <asp:BoundField DataField="SID" HeaderText="SID" SortExpression="SID" />
            <asp:BoundField DataField="Alias" HeaderText="Alias" SortExpression="Alias" />
            <asp:BoundField DataField="Instance" HeaderText="Instance" ReadOnly="True" SortExpression="Instance" />
            <asp:BoundField DataField="Backup_Nodes" HeaderText="Backup_Nodes" SortExpression="Backup_Nodes" />
            <asp:BoundField DataField="Portfolio_Lookup" HeaderText="Portfolio_Lookup" SortExpression="Portfolio_Lookup" />
            <asp:BoundField DataField="Notes" HeaderText="Notes" SortExpression="Notes" />
            <asp:BoundField DataField="ConnectionString" HeaderText="ConnectionString" SortExpression="ConnectionString" />
            <asp:BoundField DataField="InstanceOccurence" HeaderText="InstanceOccurence" SortExpression="InstanceOccurence" />
            <asp:BoundField DataField="OccurenceNormalState" HeaderText="OccurenceNormalState" SortExpression="OccurenceNormalState" />
            <asp:BoundField DataField="SupportedFuntionalArea" HeaderText="SupportedFuntionalArea" SortExpression="SupportedFuntionalArea" />
        </Fields>
    </asp:DetailsView>
    <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConflictDetection="CompareAllValues" ConnectionString="<%$ ConnectionStrings:Database_Shared_NotebookConnectionString %>" DeleteCommand="DELETE FROM [tblDatabase] WHERE [DatabaseName] = @original_DatabaseName AND [ServerName] = @original_ServerName AND [Instance] = @original_Instance AND [WorkProcess] = @original_WorkProcess AND [Primary_DBA] = @original_Primary_DBA AND [TMLASGroupNumber] = @original_TMLASGroupNumber AND [TMASGroupNumber] = @original_TMASGroupNumber AND [IIASGroupNumber] = @original_IIASGroupNumber AND (([Architecture] = @original_Architecture) OR ([Architecture] IS NULL AND @original_Architecture IS NULL)) AND (([Version] = @original_Version) OR ([Version] IS NULL AND @original_Version IS NULL)) AND (([Quarter_Close_Vital] = @original_Quarter_Close_Vital) OR ([Quarter_Close_Vital] IS NULL AND @original_Quarter_Close_Vital IS NULL)) AND (([Business_Importance] = @original_Business_Importance) OR ([Business_Importance] IS NULL AND @original_Business_Importance IS NULL)) AND (([Application_Number] = @original_Application_Number) OR ([Application_Number] IS NULL AND @original_Application_Number IS NULL)) AND (([Description] = @original_Description) OR ([Description] IS NULL AND @original_Description IS NULL)) AND (([Role_Based_Security_Doc] = @original_Role_Based_Security_Doc) OR ([Role_Based_Security_Doc] IS NULL AND @original_Role_Based_Security_Doc IS NULL)) AND (([Max_Users] = @original_Max_Users) OR ([Max_Users] IS NULL AND @original_Max_Users IS NULL)) AND (([Storage_Requirements] = @original_Storage_Requirements) OR ([Storage_Requirements] IS NULL AND @original_Storage_Requirements IS NULL)) AND (([Projected_Growth] = @original_Projected_Growth) OR ([Projected_Growth] IS NULL AND @original_Projected_Growth IS NULL)) AND (([Data_Owner_1] = @original_Data_Owner_1) OR ([Data_Owner_1] IS NULL AND @original_Data_Owner_1 IS NULL)) AND (([Data_Owner_2] = @original_Data_Owner_2) OR ([Data_Owner_2] IS NULL AND @original_Data_Owner_2 IS NULL)) AND (([SID] = @original_SID) OR ([SID] IS NULL AND @original_SID IS NULL)) AND (([Alias] = @original_Alias) OR ([Alias] IS NULL AND @original_Alias IS NULL)) AND (([Backup_Nodes] = @original_Backup_Nodes) OR ([Backup_Nodes] IS NULL AND @original_Backup_Nodes IS NULL)) AND (([Portfolio_Lookup] = @original_Portfolio_Lookup) OR ([Portfolio_Lookup] IS NULL AND @original_Portfolio_Lookup IS NULL)) AND (([Notes] = @original_Notes) OR ([Notes] IS NULL AND @original_Notes IS NULL)) AND (([ConnectionString] = @original_ConnectionString) OR ([ConnectionString] IS NULL AND @original_ConnectionString IS NULL)) AND (([InstanceOccurence] = @original_InstanceOccurence) OR ([InstanceOccurence] IS NULL AND @original_InstanceOccurence IS NULL)) AND (([OccurenceNormalState] = @original_OccurenceNormalState) OR ([OccurenceNormalState] IS NULL AND @original_OccurenceNormalState IS NULL)) AND (([SupportedFuntionalArea] = @original_SupportedFuntionalArea) OR ([SupportedFuntionalArea] IS NULL AND @original_SupportedFuntionalArea IS NULL))" InsertCommand="INSERT INTO [tblDatabase] ([DatabaseName], [ServerName], [WorkProcess], [Primary_DBA], [TMLASGroupNumber], [TMASGroupNumber], [IIASGroupNumber], [Architecture], [Version], [Quarter_Close_Vital], [Business_Importance], [Application_Number], [Description], [Role_Based_Security_Doc], [Max_Users], [Storage_Requirements], [Projected_Growth], [Data_Owner_1], [Data_Owner_2], [SID], [Alias], [Instance], [Backup_Nodes], [Portfolio_Lookup], [Notes], [ConnectionString], [InstanceOccurence], [OccurenceNormalState], [SupportedFuntionalArea]) VALUES (@DatabaseName, @ServerName, @WorkProcess, @Primary_DBA, @TMLASGroupNumber, @TMASGroupNumber, @IIASGroupNumber, @Architecture, @Version, @Quarter_Close_Vital, @Business_Importance, @Application_Number, @Description, @Role_Based_Security_Doc, @Max_Users, @Storage_Requirements, @Projected_Growth, @Data_Owner_1, @Data_Owner_2, @SID, @Alias, @Instance, @Backup_Nodes, @Portfolio_Lookup, @Notes, @ConnectionString, @InstanceOccurence, @OccurenceNormalState, @SupportedFuntionalArea)" OldValuesParameterFormatString="original_{0}" SelectCommand="SELECT * FROM [tblDatabase]" UpdateCommand="UPDATE [tblDatabase] SET [WorkProcess] = @WorkProcess, [Primary_DBA] = @Primary_DBA, [TMLASGroupNumber] = @TMLASGroupNumber, [TMASGroupNumber] = @TMASGroupNumber, [IIASGroupNumber] = @IIASGroupNumber, [Architecture] = @Architecture, [Version] = @Version, [Quarter_Close_Vital] = @Quarter_Close_Vital, [Business_Importance] = @Business_Importance, [Application_Number] = @Application_Number, [Description] = @Description, [Role_Based_Security_Doc] = @Role_Based_Security_Doc, [Max_Users] = @Max_Users, [Storage_Requirements] = @Storage_Requirements, [Projected_Growth] = @Projected_Growth, [Data_Owner_1] = @Data_Owner_1, [Data_Owner_2] = @Data_Owner_2, [SID] = @SID, [Alias] = @Alias, [Backup_Nodes] = @Backup_Nodes, [Portfolio_Lookup] = @Portfolio_Lookup, [Notes] = @Notes, [ConnectionString] = @ConnectionString, [InstanceOccurence] = @InstanceOccurence, [OccurenceNormalState] = @OccurenceNormalState, [SupportedFuntionalArea] = @SupportedFuntionalArea WHERE [DatabaseName] = @original_DatabaseName AND [ServerName] = @original_ServerName AND [Instance] = @original_Instance AND [WorkProcess] = @original_WorkProcess AND [Primary_DBA] = @original_Primary_DBA AND [TMLASGroupNumber] = @original_TMLASGroupNumber AND [TMASGroupNumber] = @original_TMASGroupNumber AND [IIASGroupNumber] = @original_IIASGroupNumber AND (([Architecture] = @original_Architecture) OR ([Architecture] IS NULL AND @original_Architecture IS NULL)) AND (([Version] = @original_Version) OR ([Version] IS NULL AND @original_Version IS NULL)) AND (([Quarter_Close_Vital] = @original_Quarter_Close_Vital) OR ([Quarter_Close_Vital] IS NULL AND @original_Quarter_Close_Vital IS NULL)) AND (([Business_Importance] = @original_Business_Importance) OR ([Business_Importance] IS NULL AND @original_Business_Importance IS NULL)) AND (([Application_Number] = @original_Application_Number) OR ([Application_Number] IS NULL AND @original_Application_Number IS NULL)) AND (([Description] = @original_Description) OR ([Description] IS NULL AND @original_Description IS NULL)) AND (([Role_Based_Security_Doc] = @original_Role_Based_Security_Doc) OR ([Role_Based_Security_Doc] IS NULL AND @original_Role_Based_Security_Doc IS NULL)) AND (([Max_Users] = @original_Max_Users) OR ([Max_Users] IS NULL AND @original_Max_Users IS NULL)) AND (([Storage_Requirements] = @original_Storage_Requirements) OR ([Storage_Requirements] IS NULL AND @original_Storage_Requirements IS NULL)) AND (([Projected_Growth] = @original_Projected_Growth) OR ([Projected_Growth] IS NULL AND @original_Projected_Growth IS NULL)) AND (([Data_Owner_1] = @original_Data_Owner_1) OR ([Data_Owner_1] IS NULL AND @original_Data_Owner_1 IS NULL)) AND (([Data_Owner_2] = @original_Data_Owner_2) OR ([Data_Owner_2] IS NULL AND @original_Data_Owner_2 IS NULL)) AND (([SID] = @original_SID) OR ([SID] IS NULL AND @original_SID IS NULL)) AND (([Alias] = @original_Alias) OR ([Alias] IS NULL AND @original_Alias IS NULL)) AND (([Backup_Nodes] = @original_Backup_Nodes) OR ([Backup_Nodes] IS NULL AND @original_Backup_Nodes IS NULL)) AND (([Portfolio_Lookup] = @original_Portfolio_Lookup) OR ([Portfolio_Lookup] IS NULL AND @original_Portfolio_Lookup IS NULL)) AND (([Notes] = @original_Notes) OR ([Notes] IS NULL AND @original_Notes IS NULL)) AND (([ConnectionString] = @original_ConnectionString) OR ([ConnectionString] IS NULL AND @original_ConnectionString IS NULL)) AND (([InstanceOccurence] = @original_InstanceOccurence) OR ([InstanceOccurence] IS NULL AND @original_InstanceOccurence IS NULL)) AND (([OccurenceNormalState] = @original_OccurenceNormalState) OR ([OccurenceNormalState] IS NULL AND @original_OccurenceNormalState IS NULL)) AND (([SupportedFuntionalArea] = @original_SupportedFuntionalArea) OR ([SupportedFuntionalArea] IS NULL AND @original_SupportedFuntionalArea IS NULL))">
        <DeleteParameters>
            <asp:Parameter Name="original_DatabaseName" Type="String" />
            <asp:Parameter Name="original_ServerName" Type="String" />
            <asp:Parameter Name="original_Instance" Type="String" />
            <asp:Parameter Name="original_WorkProcess" Type="String" />
            <asp:Parameter Name="original_Primary_DBA" Type="String" />
            <asp:Parameter Name="original_TMLASGroupNumber" Type="Int32" />
            <asp:Parameter Name="original_TMASGroupNumber" Type="Int32" />
            <asp:Parameter Name="original_IIASGroupNumber" Type="Int32" />
            <asp:Parameter Name="original_Architecture" Type="String" />
            <asp:Parameter Name="original_Version" Type="String" />
            <asp:Parameter Name="original_Quarter_Close_Vital" Type="String" />
            <asp:Parameter Name="original_Business_Importance" Type="String" />
            <asp:Parameter Name="original_Application_Number" Type="String" />
            <asp:Parameter Name="original_Description" Type="String" />
            <asp:Parameter Name="original_Role_Based_Security_Doc" Type="String" />
            <asp:Parameter Name="original_Max_Users" Type="String" />
            <asp:Parameter Name="original_Storage_Requirements" Type="String" />
            <asp:Parameter Name="original_Projected_Growth" Type="String" />
            <asp:Parameter Name="original_Data_Owner_1" Type="String" />
            <asp:Parameter Name="original_Data_Owner_2" Type="String" />
            <asp:Parameter Name="original_SID" Type="String" />
            <asp:Parameter Name="original_Alias" Type="String" />
            <asp:Parameter Name="original_Backup_Nodes" Type="String" />
            <asp:Parameter Name="original_Portfolio_Lookup" Type="String" />
            <asp:Parameter Name="original_Notes" Type="String" />
            <asp:Parameter Name="original_ConnectionString" Type="String" />
            <asp:Parameter Name="original_InstanceOccurence" Type="Decimal" />
            <asp:Parameter Name="original_OccurenceNormalState" Type="String" />
            <asp:Parameter Name="original_SupportedFuntionalArea" Type="String" />
        </DeleteParameters>
        <UpdateParameters>
            <asp:Parameter Name="WorkProcess" Type="String" />
            <asp:Parameter Name="Primary_DBA" Type="String" />
            <asp:Parameter Name="TMLASGroupNumber" Type="Int32" />
            <asp:Parameter Name="TMASGroupNumber" Type="Int32" />
            <asp:Parameter Name="IIASGroupNumber" Type="Int32" />
            <asp:Parameter Name="Architecture" Type="String" />
            <asp:Parameter Name="Version" Type="String" />
            <asp:Parameter Name="Quarter_Close_Vital" Type="String" />
            <asp:Parameter Name="Business_Importance" Type="String" />
            <asp:Parameter Name="Application_Number" Type="String" />
            <asp:Parameter Name="Description" Type="String" />
            <asp:Parameter Name="Role_Based_Security_Doc" Type="String" />
            <asp:Parameter Name="Max_Users" Type="String" />
            <asp:Parameter Name="Storage_Requirements" Type="String" />
            <asp:Parameter Name="Projected_Growth" Type="String" />
            <asp:Parameter Name="Data_Owner_1" Type="String" />
            <asp:Parameter Name="Data_Owner_2" Type="String" />
            <asp:Parameter Name="SID" Type="String" />
            <asp:Parameter Name="Alias" Type="String" />
            <asp:Parameter Name="Backup_Nodes" Type="String" />
            <asp:Parameter Name="Portfolio_Lookup" Type="String" />
            <asp:Parameter Name="Notes" Type="String" />
            <asp:Parameter Name="ConnectionString" Type="String" />
            <asp:Parameter Name="InstanceOccurence" Type="Decimal" />
            <asp:Parameter Name="OccurenceNormalState" Type="String" />
            <asp:Parameter Name="SupportedFuntionalArea" Type="String" />
            <asp:Parameter Name="original_DatabaseName" Type="String" />
            <asp:Parameter Name="original_ServerName" Type="String" />
            <asp:Parameter Name="original_Instance" Type="String" />
            <asp:Parameter Name="original_WorkProcess" Type="String" />
            <asp:Parameter Name="original_Primary_DBA" Type="String" />
            <asp:Parameter Name="original_TMLASGroupNumber" Type="Int32" />
            <asp:Parameter Name="original_TMASGroupNumber" Type="Int32" />
            <asp:Parameter Name="original_IIASGroupNumber" Type="Int32" />
            <asp:Parameter Name="original_Architecture" Type="String" />
            <asp:Parameter Name="original_Version" Type="String" />
            <asp:Parameter Name="original_Quarter_Close_Vital" Type="String" />
            <asp:Parameter Name="original_Business_Importance" Type="String" />
            <asp:Parameter Name="original_Application_Number" Type="String" />
            <asp:Parameter Name="original_Description" Type="String" />
            <asp:Parameter Name="original_Role_Based_Security_Doc" Type="String" />
            <asp:Parameter Name="original_Max_Users" Type="String" />
            <asp:Parameter Name="original_Storage_Requirements" Type="String" />
            <asp:Parameter Name="original_Projected_Growth" Type="String" />
            <asp:Parameter Name="original_Data_Owner_1" Type="String" />
            <asp:Parameter Name="original_Data_Owner_2" Type="String" />
            <asp:Parameter Name="original_SID" Type="String" />
            <asp:Parameter Name="original_Alias" Type="String" />
            <asp:Parameter Name="original_Backup_Nodes" Type="String" />
            <asp:Parameter Name="original_Portfolio_Lookup" Type="String" />
            <asp:Parameter Name="original_Notes" Type="String" />
            <asp:Parameter Name="original_ConnectionString" Type="String" />
            <asp:Parameter Name="original_InstanceOccurence" Type="Decimal" />
            <asp:Parameter Name="original_OccurenceNormalState" Type="String" />
            <asp:Parameter Name="original_SupportedFuntionalArea" Type="String" />
        </UpdateParameters>
    </asp:SqlDataSource>

BSN EAP
BSN NEA
BSNConnect.com
BSNDMZ.COM
道指EAP
陶氏NEA
BSN EAP
BSN NEA
BSNConnect.com
BSNDMZ.COM
道指EAP
陶氏NEA
甲骨文11g
甲骨文11g R2
SQL Server 2008
SQL Server 2008 R2
SQL Server 2012
SQL Svr 2008 R2 SS%S
SQL Svr 2012 SS%S
甲骨文11g
甲骨文11g R2
SQL Server 2008
SQL Server 2008 R2
SQL Server 2012
SQL Svr 2008 R2 SS%S
SQL Svr 2012 SS%S

我找到了它不起作用的原因。
当我将textbox替换为dropdownlist时，它会擦除

数据绑定

。我必须去编辑数据绑定，将其目标设置为特定列。

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以前，它将其留空，这就是为什么它不改变任何东西。

在为同一问题寻找解决方案时遇到了这个问题。我的解决方法是将DetailsView的

DataKeyNames

属性设置为表的主键。

我不确定您的意思，但没有错误声明。只是什么都没发生。我在编辑模板中添加了一些带有sqldatasource的dropbox。我看到你们也有文本框。当您更改文本框中的值时，它是否正常工作？你也有很多下拉列表——它们都有相同的问题吗？我确实改变了文本框中的值。仍然没有发生任何事情，也没有错误，除了插入部分，它说不能插入空值，我已经通过从dropdownlist中选择值来完成。我不明白为什么，因为我选择了编辑选项，插入和删除也是如此。它应该自动启用编辑功能。我所做的就是在EditTemplate中将一些输入更改为Dropdownlist，比如将textbox替换为Dropdownlist