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Connecting to VFP Data in ASP.NET
Message
 
To
06/01/2006 11:32:38
Cetin Basoz
Engineerica Inc.
Izmir, Turkey
General information
Forum:
Visual FoxPro
Category:
Visual FoxPro and .NET
Miscellaneous
Thread ID:
01072118
Message ID:
01118137
Views:
25
If I may revive an old thread as I'm in a jam trying to invoke an UPDATE COMMAND from .net on a vfp table. In my gridview my update uses parameters but I cannot figure how to capture the current record ID. Would you have a clue? r_id is the unique id but I guess it should not be referenced with a question mark.
UpdateCommand='update orders_web set office=?,noun=?,price=? where r_id=? '>
UpdateParameters
asp:Parameter Name="mlmca_nbr" /
asp:Parameter Name="moffice" /
asp:Parameter Name="mnoun" /
asp:Parameter Name="mprice" /
/UpdateParameters



>Tim,
>Methods are not prohibited but I couldn't decipher your sample. Maybe there is something 2.0 specific in your code and I don't have it here yet.
>Cetin
>
>>In going the Vfpoledb route, is some foxpro syntax prohibited? for example
>>VDataSourceG.SelectCommand=" SELECT * from r:mytable WHERE recno() =40" works but how about statements like:
>>VDataSourceG.SelectCommand=" SELECT * from r:mytable where 'M-'" $method" ?
>>
>>
>>
>>>Yes it is expecting a parameter for country.
>>>
>>> <asp:SqlDataSource ID="vfpTestData" runat="server"
>>>   ConnectionString="< %$ ConnectionStrings:vfpTestDataConnection % >"
>>>   ProviderName="< %$ ConnectionStrings:vfpTestDataConnection.ProviderName % >"
>>>   SelectCommand="SELECT company, contact, country FROM customer WHERE (country = ?)">
>>>   <SelectParameters>
>>>      <asp:ControlParameter
>>>         ControlID="TextBox1" DefaultValue="" Name="country" PropertyName="Text" Type="String" />
>>>   </SelectParameters>
>>> </asp:SqlDataSource>
>>>
>>>Here: SqlDataSource sets datasource properties along with SelectCommand.
>>>Following that "SelectPameters" tag adds a ControlParameter with ID "TextBox1" and other properties. TextBox1 is a textBox on ASP form and at run time ? is replaced with its text. Maybe you don't have TextBox1 on asp form?
>>>
>>>UT is working well for me.
>>>Cetin
>>>
>>>
>>>>I hope you'll end up liking it, makes datasources/connections easier. As for the error, it didn't like WHERE (country = ?)
>>>>Is it looking for something in place of "?"
>>>>PS, is the UT experiencing errors, when I click "get the replies to my messages", I get a COM error.
>>>>
>>>>-T
"Build a man a fire, and he's warm for a day.
Set a man on fire, and he's warm for the rest of his life."
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