U++ framework: ArrayCtrl, HeaderCtrl & GridCtrl » [maybe bug?] Removing last item in arrayctrl

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[maybe bug?] Removing last item in arrayctrl [message #39018]

Thu, 07 February 2013 10:09

LeiMing
Messages: 21
Registered: September 2009
Location: China

Promising Member

Hello,

I'm debugging my program.
it's an arrayctrl in the GUI,
I could append row or delete row in the arrayctrl.
But I met a problem. when I remove the last row in the arrayctrl,
all items disappear.

I don't think it's a "feature".

regards,
LeiMing

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Re: [maybe bug?] Removing last item in arrayctrl [message #39020 is a reply to message #39018]

Thu, 07 February 2013 10:10

koldo
Messages: 3460
Registered: August 2008

Senior Veteran

Hello LeiMing

It seems strange. Could you include a code snippet?

Best regards
Iñaki

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Re: [maybe bug?] Removing last item in arrayctrl [message #39021 is a reply to message #39020]

Thu, 07 February 2013 10:36

LeiMing
Messages: 21
Registered: September 2009
Location: China

Promising Member

Ultimate++ 5485,
Windows 7 simpified chinese with sp1,
vc 2010 free

this is the project:
http://ftp.sora.info.tm/NsisVPatcherCreator.7z

I'm trying to make a gui for nsis vpatch.
in the "Source files" section, there is an arrayctrl in the right-down corner.
when removing the last row, all rows are removed.

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Re: [maybe bug?] Removing last item in arrayctrl [message #39022 is a reply to message #39021]

Thu, 07 February 2013 11:15

koldo
Messages: 3460
Registered: August 2008

Senior Veteran

Hello LeiMing

I think you are right.

When deleting rows in a multiselect ArrayCtrl checks the row list in opposite order.

As it is the last one, it moves the cursor to the previous row. But because the removing order, this row is also deleted, and so on until deleting all rows.

Mirek please check:
- bool ArrayCtrl::DoRemove()
- void ArrayCtrl::Remove(int i)

Best regards
Iñaki

[Updated on: Thu, 07 February 2013 11:16]

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