Well, the feature is not supported yet. We may consider it in future.
Currently you can create a named range of cells based on adjacent cells or create a named range based on adjoining rectangular cells only and not the non adjacent or cells.
I do not see this useful feature too. So is it supported after 4 years? Or how can i fast get range of several cells with formulas from sheet that have about 65000 cells without iterating them (using interop i can)?
So, you think this is an answer for my question? Our company have deal with xls documents, that have about 2 million cells. So you propose me to just iterate them? If I will do this, I’l being kicked out the same day =) Probably i need response from a developer, not from QA.
In fact if the cells dataset is large, we are afraid it will not give much better performance by providing you an enumerator for the special cell type than enumerating and check those cells by yourself. If you just want to make the formulas hidden, we think the best way is that you set the default style of the workbook to hide all the formulas and protect worksheets in it. The sample code should be like the following: