Hello Dmitry,
In the attached project, you a have a real case
In my application I need to set differents types of reports by customer
Some customers want different invoice report by exemple (with header or not, some descriptions, groups etc ...)
So, in the grid, the end user can choose report for invoice, but also for order report and quotation reports and this is my problem : I want that user choose a invoice report for report type invoice and nothing else (nor a order report by example)
Quote:
1.
Lookup mode works even if you don't show DroppedDown window with lookup list.
If you type a text into a DBGridEh cell (that is bound to lookup field) the grid substitutes a string from lookup list on every new typed char, even if the lookup list is not dropped down.
Yes, you saw a problem ! and I don't how to solve it, but it's not too important (filter lookup is better than nothing)
Quote:
2. If you apply filter on DataSet for Field.LookupDataSet then it will cause to refresh list values in the whole column. So if filter hide values that were visible for some records in dataset, after appling filter some cells in the column will be empty as lookup values would be found for data values.
No, I don't have this problem (see my project)
Quote:
If in your case there are no such problems then could you create demo project where it is demonstrated how you use and apply filter.
A little demo project (probably my best demo
)
Attachment:
lookupFilterEh.zip [12.27 KiB]
Downloaded 266 times
Note : Check Active filter in the project to see what I need
Best regards
Rico