"WilliamMomo" <Wi*********@discussions.microsoft.com> schrieb
i am the beginner of VB.NET. At the vb6 if i want to move the record
at the ado, i can use the following code : adoStudent.movenext.
At the VB.NET how can i do ? If i have a dataset call dsLoginCheck ?
ADO.Net is still incomplete. You can not navigate through all records using
MovePrevious/MoveNext. You either have to load the whole table completely
into memory (often impossible or inacceptable with thousands of records), or
load all the PKs and execute a Select-SQL using the PK of the "current
record" to navigate.
see also:
http://msdn.microsoft.com/library/en...withadonet.asp
in particular:
http://msdn.microsoft.com/library/en...ngdatasets.asp
Better group to ask ADO.Net related (language unrelated) questions:
microsoft.public.dotnet.framework.adonet
Armin