We can create master-detail forms in vb .net application or any other application. Master form is the main form and detail form is the sub form in the applications. There will be some connecting information between the master form and detail form.
Eg: In a Sales bill, Master Form and Detail form are there. Persons who buy the products, Bill/Invoice NO, Bill Date are come under Master Form. These details are only once required for that bill. Product Name, Quantity, Rate, Amount, etc coming under the detail for. These two forms can be connected with the bill No.
We can write programs in VB.net to accomodate the master-detail form
Please read my recent article and give your comments & Rating
Chat Application in PHP
with regards,
Sunil