6 replies to this topic

[Lukas]

Hello,

I'm using the NxCombobox with Style DropdownList.
If I focus the Combobox and scroll with my mouse wheel I can scroll down x times, but there are only 4 items.

Example:
Scroll down to the last item.
Now scroll 6 times more down.
And now scroll 6 times up!
Every time the last item is going to be selected.

But I save the ItemIndex in an ini-file and I get then the error: ItemIndex as bigger as count of items.

Can you fix this bug, please?

greetz from Germany
Timelesk

[Boki (Berg)]

Hello Lukas,

Maybe you don't have latest version installed. Please check attached demo app. First run compiled app and then compile it inside your Delphi.

regards

Attached Files

•  lukas_itemindex.zip   163.36KB   37 downloads

[Lukas]

Hi Boki,

yes, that's right! I've used an old version of Combobox!
The new version works fine, but I think not correctly of all.

If I click on the Combobox, the list opens.
Now I want to scroll, but the selected item doesn't change.
If I go with my mouse over the list I can scroll

thx
Timelesk

[downwards1]

Hi Boki,

an hour ago I updated to nextGrids v3.9.5. The NxComboBox seems to have a bug with the indexes. Initally if the combo is empty, it tells me that the current index is 0, not -1. If I set the itemIndex to e.g. 5 it selects the 6th item. The combo's behaviour is like indexes from 1 to Count instead of 0 to Count-1.

BR
DW

[Boki (Berg)]

Hello Downwards,

I have put it right now on form and read ItemIndex property and it is -1. Also, when you set ItemIndex to 5, it will select 6th item in list.

regards

[downwards1]

Hi,

after debugging and debugging and debugging, I decided to delete the NxComboBox and add a new one. Now it works again. Don't know what happened here...


Thanx anyway
DW

[Boki (Berg)]

Hello Downwards, maybe DFM file have been corrupted somehow.

I think that now all will be fine.

regards