#132 Check amrks disabled after first use

[Nicu Tofan]

Hello,

Thanks for ObjectListView, awesome work!

Please take a look at attached project. It contains a form with a listview. The button toggles between check marks / no check marks. The first time when in "check shown" the user can change the state - checked or not checked. Subsequent times this is no longer possible.

I tested this with Visual Studio 2013 Express in Windows 8.1 and Windows XP (same binary).

The project also has a line

lv_main.StateImageList = il_16_

commented out. Sometimes (randomly) the code that draws the check marks inside ObjectListView will fail and that is what I try to mitigate. As far as I can tell that is a separate problem not related to this on.

Thanks,
Nicu

[Nicu Tofan]

those damn amrks :)

[Phillip Piper]

Hmmm... I see what you mean.

I'll have a closer look and get back to you

[Phillip Piper]

This clearly seems to be a bug in ObjectListView, but I just can't pin it down.

If you set the CheckBoxes property between settings Objects and CheckedObjects, the problem happens. But if you set CheckBoxes first, the problem doesn't happen.

So, this shows the problem:

lv_main.Objects = pass_list
lv_main.CheckBoxes = True
lv_main.CheckedObjects = pass_list

But this is fine:

lv_main.CheckBoxes = True
lv_main.Objects = pass_list
lv_main.CheckedObjects = pass_list

So, just reorder the statements, and everything will be fine :)