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Is it possible to determine if the dt has rows?
Message
Information générale
Forum:
ASP.NET
Catégorie:
ADO.NET
Versions des environnements
Environment:
C# 3.0
OS:
Windows XP
Network:
Windows 2003 Server
Database:
MS SQL Server
Divers
Thread ID:
01399235
Message ID:
01399246
Vues:
33
My new question now is - can we define the type of the textbox value? In VFP I would set value to 0 or to {} and this would define textbox type.

How can we go here?

>Hi,
>
>May be something like this:
>
>  // DataSet Orders = new DataSet();  // What ever DataSet that it is ...
>  ...
>
>  bool isAnyRec = false;
>  foreach (DataTable myDT in Orders.Tables)
>      if (myDT.Rows.Count() > 0)
>      {
>          isAnyRec = true;
>          break;
>      }
>
>  ...
>  if( !  isAnyRec )
>      Orders.Tables["Details"].Rows.Add( myDataRow );
>
>
>
>> I want to be able to have my Add button to add a record into the Orders DS if I don't have a record there and then add record to the Details table.
>
>> My question is - how can I check if I already have records in Orders DS or not?
If it's not broken, fix it until it is.


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