tdxmemdata

Check at TDataSet row against a filter string

I am using a DevExpress TdxMemData in memory TDataSet descendant. While it has Filtered: Boolean and Filter: String properties, it doesn't appear to actually do anything with them automatically, instead relying on the result of the OnFilterRecord event's Accept parameter. So what I am looking for is a way (maybe it is in TdxMemData o...

How to insert data into a TdxMemData in Borland Builder

I'm struggling to insert data into a TdxMemData which is linked to a grid by a TDataSourse. The MemData -called PurchaseData- has 3 columns: Date (date), Place (string) and Value (currency). I have a button that does the following: PurchaseData->Insert(); PurchaseData->FieldByName("Date")->Value = TDateTime::CurrentDate().DateString(); ...