M
majiofpersia
Hi all and thanks in advance for your help,
I am reading this book called ASP.NET unleashed and on the datagrid section
it says that there is a disadvantage with paging with the datagrid. That
when you do paging with the datagrid and datasets, all the records must be
retrieved from the datasource every time you navigate to a new page. So, if
you have a large dataset then that will cause performance problems.
I don't know about this .... it just doesn't sound too right to me.
Specially since datasets are disconnected from the data source. And my
assumption was that they act as containers for the data ... which suggests
to me that once we are using a dataset and datagrid combination, there is no
need to refer back to the data source ...
If this is a known problem, does that mean that this is a bug?
I personally think that the author of the book is wrong, what do you guys
think?
Thanks for your input,
Majiofpersia
I am reading this book called ASP.NET unleashed and on the datagrid section
it says that there is a disadvantage with paging with the datagrid. That
when you do paging with the datagrid and datasets, all the records must be
retrieved from the datasource every time you navigate to a new page. So, if
you have a large dataset then that will cause performance problems.
I don't know about this .... it just doesn't sound too right to me.
Specially since datasets are disconnected from the data source. And my
assumption was that they act as containers for the data ... which suggests
to me that once we are using a dataset and datagrid combination, there is no
need to refer back to the data source ...
If this is a known problem, does that mean that this is a bug?
I personally think that the author of the book is wrong, what do you guys
think?
Thanks for your input,
Majiofpersia