Hi Vlad,
If you want complex customization, the typed DataSet components are still
available in asp.net/ado.net 2.0 and they're even enhanced by the new
DataSet/TableAdapter components:
#TableAdapter Overview
http://msdn2.microsoft.com/en-us/library/bz9tthwx.aspx
#How to: Directly Access the Database with a TableAdapter
http://msdn2.microsoft.com/en-us/library/ms171935.aspx
Regards,
Steven Cheng
Microsoft Online Support
Get Secure!
www.microsoft.com/security
(This posting is provided "AS IS", with no warranties, and confers no
rights.)
--------------------
| From: "Vlad Sadilov" <
[email protected]>
| References: <
[email protected]>
<
[email protected]>
| Subject: Re: Populating FormView (asp.net 2.0 using vb.net)
| Date: Sun, 25 Dec 2005 01:37:41 +0100
| Lines: 258
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microsoft.public.dotnet.framework.aspnet:366962
| X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet
|
| Hi Steven,
|
| I'd like to do something like this, but my problem is the fact that I
have a
| list of the members and have to add some of them to a new lab. I've done
| something similar in vs 2003 with the strongly typed Dataset. This
solution
| helps me to save all changes only after final submit. Is there a better
way
| to do so in vs 2005.
|
| Thanks,
|
| Vlad Sadilov
|
| | > Hi Sck10,
| >
| > Welcome to ASPNET newsgroup.
| > As for the displaying master/details structure datas through the ASP.NET
| > 2.0 databound controls, I think you can consider the following means;
| >
| > use the FormView to bound to the Lab table(through a SqlDataSource), and
| > set the FormView's DataKeyNames to the Lab table's primary Key, and
| > then,
| > declare another DataSource which select data from Member table through
the
| > Lab_Member relation table....
| > we can declare a select parameter (for where clause ) in the
| > SqlDataSource's SelectCommand , and set the select parameter as
| > ControlParameter which pointed to the Lab FormView's SelectedValue
| > property.... After that, we can bound the second datasource to a
certain
| > GridView or another Formview /DetailsView...... Thus, the relation
| > between the master/details datas is established....
| > Below is a sample Page which use a FormView and a GridView to display
| > Master/Detail data from the Northwind database's Orders and
OrderDetails
| > tables.....
| >
| > ==================================
| > <form id="form1" runat="server">
| > <div>
| > <asp:SqlDataSource ID="SqlDataSource1" runat="server"
| > ConnectionString="<%$ ConnectionStrings:LocalNorthWind %>"
| > DeleteCommand="DELETE FROM [Orders] WHERE [OrderID] =
@OrderID"
| > InsertCommand="INSERT INTO [Orders] ([CustomerID], [EmployeeID],
| > [OrderDate]) VALUES (@CustomerID, @EmployeeID, @OrderDate)"
| > SelectCommand="SELECT [OrderID], [CustomerID], [EmployeeID],
| > [OrderDate] FROM [Orders]"
| > UpdateCommand="UPDATE [Orders] SET [CustomerID] =
@CustomerID,
| > [EmployeeID] = @EmployeeID, [OrderDate] = @OrderDate WHERE [OrderID] =
| > @OrderID">
| > <DeleteParameters>
| > <asp
arameter Name="OrderID" Type="Int32" />
| > </DeleteParameters>
| > <UpdateParameters>
| > <asp
arameter Name="CustomerID" Type="String" />
| > <asp
arameter Name="EmployeeID" Type="Int32" />
| > <asp
arameter Name="OrderDate" Type="DateTime" />
| > <asp
arameter Name="OrderID" Type="Int32" />
| > </UpdateParameters>
| > <InsertParameters>
| > <asp
arameter Name="CustomerID" Type="String" />
| > <asp
arameter Name="EmployeeID" Type="Int32" />
| > <asp
arameter Name="OrderDate" Type="DateTime" />
| > </InsertParameters>
| > </asp:SqlDataSource>
| >
| > </div>
| > <asp:FormView ID="FormView1" runat="server" AllowPaging="True"
| > DataKeyNames="OrderID"
| > DataSourceID="SqlDataSource1">
| > <EditItemTemplate>
| > OrderID:
| > <asp:Label ID="OrderIDLabel1" runat="server" Text='<%#
| > Eval("OrderID") %>'></asp:Label><br />
| > CustomerID:
| > <asp:TextBox ID="CustomerIDTextBox" runat="server"
| > Text='<%# Bind("CustomerID") %>'>
| > </asp:TextBox><br />
| > EmployeeID:
| > <asp:TextBox ID="EmployeeIDTextBox" runat="server"
| > Text='<%# Bind("EmployeeID") %>'>
| > </asp:TextBox><br />
| > OrderDate:
| > <asp:TextBox ID="OrderDateTextBox" runat="server"
Text='<%#
| > Bind("OrderDate") %>'>
| > </asp:TextBox><br />
| > <asp:LinkButton ID="UpdateButton" runat="server"
| > CausesValidation="True" CommandName="Update"
| > Text="Update">
| > </asp:LinkButton>
| > <asp:LinkButton ID="UpdateCancelButton" runat="server"
| > CausesValidation="False" CommandName="Cancel"
| > Text="Cancel">
| > </asp:LinkButton>
| > </EditItemTemplate>
| > <InsertItemTemplate>
| > CustomerID:
| > <asp:TextBox ID="CustomerIDTextBox" runat="server"
| > Text='<%# Bind("CustomerID") %>'>
| > </asp:TextBox><br />
| > EmployeeID:
| > <asp:TextBox ID="EmployeeIDTextBox" runat="server"
| > Text='<%# Bind("EmployeeID") %>'>
| > </asp:TextBox><br />
| > OrderDate:
| > <asp:TextBox ID="OrderDateTextBox" runat="server"
Text='<%#
| > Bind("OrderDate") %>'>
| > </asp:TextBox><br />
| > <asp:LinkButton ID="InsertButton" runat="server"
| > CausesValidation="True" CommandName="Insert"
| > Text="Insert">
| > </asp:LinkButton>
| > <asp:LinkButton ID="InsertCancelButton" runat="server"
| > CausesValidation="False" CommandName="Cancel"
| > Text="Cancel">
| > </asp:LinkButton>
| > </InsertItemTemplate>
| > <ItemTemplate>
| > OrderID:
| > <asp:Label ID="OrderIDLabel" runat="server" Text='<%#
| > Eval("OrderID") %>'></asp:Label><br />
| > CustomerID:
| > <asp:Label ID="CustomerIDLabel" runat="server" Text='<%#
| > Bind("CustomerID") %>'>
| > </asp:Label><br />
| > EmployeeID:
| > <asp:Label ID="EmployeeIDLabel" runat="server" Text='<%#
| > Bind("EmployeeID") %>'>
| > </asp:Label><br />
| > OrderDate:
| > <asp:Label ID="OrderDateLabel" runat="server" Text='<%#
| > Bind("OrderDate") %>'></asp:Label><br />
| > <asp:LinkButton ID="EditButton" runat="server"
| > CausesValidation="False" CommandName="Edit"
| > Text="Edit">
| > </asp:LinkButton>
| > <asp:LinkButton ID="DeleteButton" runat="server"
| > CausesValidation="False" CommandName="Delete"
| > Text="Delete">
| > </asp:LinkButton>
| > <asp:LinkButton ID="NewButton" runat="server"
| > CausesValidation="False" CommandName="New"
| > Text="New">
| > </asp:LinkButton>
| > </ItemTemplate>
| > </asp:FormView>
| > <asp:SqlDataSource ID="SqlDataSource2" runat="server"
| > ConnectionString="<%$ ConnectionStrings:LocalNorthWind %>"
| > DeleteCommand="DELETE FROM [Order Details] WHERE [OrderID] =
| > @OrderID AND [ProductID] = @ProductID"
| > InsertCommand="INSERT INTO [Order Details] ([OrderID],
| > [ProductID], [Discount], [Quantity], [UnitPrice]) VALUES (@OrderID,
| > @ProductID, @Discount, @Quantity, @UnitPrice)"
| > SelectCommand="SELECT [OrderID], [ProductID], [Discount],
| > [Quantity], [UnitPrice] FROM [Order Details] WHERE ([OrderID] =
@OrderID)"
| > UpdateCommand="UPDATE [Order Details] SET [Discount] =
| > @Discount, [Quantity] = @Quantity, [UnitPrice] = @UnitPrice WHERE
| > [OrderID]
| > = @OrderID AND [ProductID] = @ProductID">
| > <DeleteParameters>
| > <asp
arameter Name="OrderID" Type="Int32" />
| > <asp
arameter Name="ProductID" Type="Int32" />
| > </DeleteParameters>
| > <UpdateParameters>
| > <asp
arameter Name="Discount" Type="Single" />
| > <asp
arameter Name="Quantity" Type="Int16" />
| > <asp
arameter Name="UnitPrice" Type="Decimal" />
| > <asp
arameter Name="OrderID" Type="Int32" />
| > <asp
arameter Name="ProductID" Type="Int32" />
| > </UpdateParameters>
| > <SelectParameters>
| > <asp:ControlParameter ControlID="FormView1"
Name="OrderID"
| > PropertyName="SelectedValue"
| > Type="Int32" />
| > </SelectParameters>
| > <InsertParameters>
| > <asp
arameter Name="OrderID" Type="Int32" />
| > <asp
arameter Name="ProductID" Type="Int32" />
| > <asp
arameter Name="Discount" Type="Single" />
| > <asp
arameter Name="Quantity" Type="Int16" />
| > <asp
arameter Name="UnitPrice" Type="Decimal" />
| > </InsertParameters>
| > </asp:SqlDataSource>
| > <asp:GridView ID="GridView1" runat="server"
| > AutoGenerateColumns="False" DataKeyNames="OrderID,ProductID"
| > DataSourceID="SqlDataSource2">
| > <Columns>
| > <asp:CommandField ShowEditButton="True"
| > ShowSelectButton="True" />
| > <asp:BoundField DataField="OrderID" HeaderText="OrderID"
| > ReadOnly="True" SortExpression="OrderID" />
| > <asp:BoundField DataField="ProductID"
| > HeaderText="ProductID" ReadOnly="True" SortExpression="ProductID" />
| > <asp:BoundField DataField="Discount"
HeaderText="Discount"
| > SortExpression="Discount" />
| > <asp:BoundField DataField="Quantity"
HeaderText="Quantity"
| > SortExpression="Quantity" />
| > <asp:BoundField DataField="UnitPrice"
| > HeaderText="UnitPrice" SortExpression="UnitPrice" />
| > </Columns>
| > </asp:GridView>
| > </form>
| > ========================
| >
| > Hope helps. Thanks,
| >
| > Steven Cheng
| > Microsoft Online Support
| >
| > Get Secure!
www.microsoft.com/security
| > (This posting is provided "AS IS", with no warranties, and confers no
| > rights.)
| >
| > --------------------
| > | From: "sck10" <
[email protected]>
| > | Subject: Populating FormView (asp.net 2.0 using vb.net)
| > | Date: Thu, 22 Dec 2005 17:57:59 -0600
| > | Lines: 21
| > | X-Priority: 3
| > | X-MSMail-Priority: Normal
| > | X-Newsreader: Microsoft Outlook Express 6.00.2800.1506
| > | X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1506
| > | Message-ID: <
[email protected]>
| > | Newsgroups: microsoft.public.dotnet.framework.aspnet
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| > | Xref: TK2MSFTNGXA02.phx.gbl
| > microsoft.public.dotnet.framework.aspnet:366683
| > | X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet
| > |
| > | Hello,
| > |
| > | I am creating a form for users to enter information about a lab and
the
| > | members of the lab. I have one form (FormView) that they use to enter
| > | information about that lab. The keyvalue is "LabLocation_ID". With
an
| > | existing lab, they then need to add the members for that lab. So,
what
| > I
| > am
| > | trying to do is the following. With the FormView of the Lab open, the
| > user
| > | will click a button to open a FormView (InsertMode) and add a new
user.
| > My
| > | question is, how do I copy the "LabLocation_ID" from the "Lab"
FormView
| > to
| > | the "Member" FormView?
| > |
| > | table structure (tblLabLocation_Member)
| > | LabLocation_ID (varchar 200)
| > | Member_ID (varchar 200)
| > |
| > | --
| > | Thanks in advance,
| > |
| > | sck10
| > |
| > |
| > |
| >
|
|
|
