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I have some question after self-training with HelloWorld (HW) tutorial:
How to extends HW with multi-tables ?
How to binding many ArrayList to Datagrid? or How to convert an ArrayList to Dataset or Datatable for easy manipulate data?
How to get or set value from ArrayList with exactly column and row?
Please tell me some experience when design database for new module?
Please give me some recommends to divide usually application to many module ?
Thanks your attention. Waiting for reply.
Wow, too many questions for a single post... I'll try to give a few clues.
Extending any module to multiple tables is not something that should be specific to DNN. You can handle this as you would normally do with any other ASP.NET project. Take a look at this site if you need help with the datagrid control: www.datagridgirl.com. Lots of usefull stuff.
How to bind an ArrayList to a datagrid? Well, actually the HelloWorld module does just that:
Dim arr as New ArrayList...(fill array)Datagrid.DataSource=arrDatagrid.DataBind()