Example for DevExpress QuantumGrid Master-Detail

Where can I find a basic example of using QuantumGrid 6 of Deve开发者_JAVA百科loper Express in a Master-detail relation.

Thanks in advance.

The DevExpress QuantumGrid page have a very complex and large collection of samples that you can use.
Visit the Knowledge Base section and search for your question.

it's sure that you find somethig usefull.

Regards.

Are you aware of the Master-Detail Tutorial in the help file?

You should find it in "$(DXVCL)\ExpressQuantumGrid 6\Help\EXPRESSQUANTUMGRID6.HLP" I guess.

You need just add a level to your marter data and a sub-level to your detail data. After do that, select your detail level and set DataControler's properties to:

1- MasterKeyFieldNames to PK of master data; 2- DetailKeyFieldNames to FK of detail data.

If you want handle records you still need define KeyFieldNames with the PK to both levels.

To see a detailed explanation about how do it, open EXPRESSQUANTUMGRID6.HLP e search for "master-detail".