I have a small form displaying the DataLayoutControl component. If I use a GridControl the objects get saved. If I use the DataLayoutControl (which shows them individually) they do not get saved after they are changed. The underlying object is changed after the user interface edits, but doesn't get saved. How can I enable this ? PS:...
I am having a problem with the speed of accessing an association property with a large number of records. I have an XAF app with a parent class called MyParent. There are 230 records in MyParent. MyParent has a child class called MyChild. There are 49,000 records in MyChild. I have an association defined between MyParent and MyChild...
I'm a long-time user of the DevExpress XPO library. It has many great features, but there are a few weaknesses: When saving an existing object, all properties are sent in an update query; changes are tracked on a per-object basis, not per-property. Optimistic locking is done on a per-object basis, rather than per-column. When an optim...
I want to have one XPO, and have the same code work on AX4 and AX5. I am looking for a precompiler directive to check the version, sort of like: #if define AX4 thisCode(...) #else thatCode(...) #endif ...
hi there, i'm looking for a way to import an existing xpo-export via command-line into ax2009 aot and afterwards compile just this imported xpo. google tells me how to compile the whole aot by commandline, which takes quite long. so is there a way to import an xpo ( shared project ) and compile just these objects? what possibilities ar...