MultiSelect doesn't work on ListView

[itg-assistant]

Mark Villela asked 2017-02-03 17:36:34 UTC

I'm trying the MultiSelect option with the ListView but is not working.

With ListBox work, but not with ListView.

[itg-assistant]

Tung Ngo answered 2017-02-04 15:32:51 UTC

Hi,

It works from my side. I take the checked items from ListView1.CheckedItems

On loading, set :

ListView1.MultiSelect = True

ListView1.CheckBoxes = True

[itg-assistant]

Mark Villela answered 2017-02-04 18:57:35 UTC

In your sample (i'm using "details" view and added a column) Wisej.SelectItem if I put...

ListView1.MultiSelect = True

ListView1.CheckBoxes = True

The ListView show the boxes, but in my code (with the same options) don't show the boxes.

I also tried to copy exactly the same ListView from your sample to my project.. but still don't showing the boxes..

Some idea?

The ideal will be that the ListBox should work good the select options.. incluiding the "multiselection".

Thanks.

[itg-assistant]

Mark Villela answered 2017-02-04 23:58:27 UTC

ListView1.MultiSelect = True

ListView1.CheckBoxes = True

So... strange...

In the sample Wisej.SelectItem if i put in "details" view and add a column, I can see the boxes.

But in my project i have exactly the same options in my ListView and the boxes are not visible.. is not showing the boxes.. :(

I tried to copy exactly the same ListView of your sample to my project and not... i can't see the boxes in the ListView..

So strange, because i checked one by one of the properties and are exactly the same.

Some idea? maybe the theme...?

For my project the best solution will be to fix the multiple selection dynamically on "LISTBOX"..

But my other option for now maybe is the ListView but I have this problem that i can't see the checkboxes.

Thanks

[itg-assistant]

Luca answered 2017-02-23 22:02:14 UTC

Hi Mark, the CheckedListBox cannot support multiselection, it supports One or None. You can check multiple items. This is the expected behavior as in WinForms CheckeListBox. Remember that Selected and Checked are different things in the CheckedListBox control.

[itg-assistant]

Luca answered 2017-02-23 22:04:23 UTC

Sorry for the delay in publishing your answers, now all answers from unregistered users are moderated since we have been flooded with trolls. You can register by getting the Wisej Trial license.

About this issue, we can't reproduce it with our test cases. Can you provide a sample?