Codejock Developer Community : bug of TabControl

bug of TabControl : oleg wrote:We recommend instead...

Tue, 15 Nov 2005 10:49:53 +0000

Author: darren.cho
Subject: 2710
Posted: 15 November 2005 at 10:49am

oleg wrote:

We recommend instead using external form with reportcontrol,

to put reportcontrol on the same form and use it as child page:

wndTabControl.Insert(...,wndReport.hWnd)

I noticed that this has been recommended to several other people to. Could you briefly explain the reasoning behind this?

My report form within the tabcontrol works fine as implemented asoutside child -- after I fixed the bug described above. I wonder ifthere's any other reason that I should be concerned about enough tomove this external child report to the main tab control form.

bug of TabControl : We recommend instead using external...

Tue, 15 Nov 2005 03:10:31 +0000

Author: Oleg
Subject: 2710
Posted: 15 November 2005 at 3:10am

We recommend instead using external form with reportcontrol,

to put reportcontrol on the same form and use it as child page:

wndTabControl.Insert(...,wndReport.hWnd)

bug of TabControl : please isregard this question....

Mon, 14 Nov 2005 14:15:25 +0000

Author: darren.cho
Subject: 2710
Posted: 14 November 2005 at 2:15pm

please isregard this question. It turns out to be a bug in my ownsoftware (I linked the filter operation to commandbars update routine,causing the report to be repopulated for every periodic polling ofcommandbar status)

darren.cho wrote:

Has this problem been resolved?

I have a similar problem: I embed a form with report control within atab of tabControl... then the report control exhibits weird behaviours:

1. the report control does not scroll past the selected item. For ex,if row 5 out of 10000 rows are selected, the row does not scroll downanymore when that row 5 reaches the top of the report control's view.

2. the report control causes cpu spikes. When the tab with the formcontaining report control is chosen, cpu spikes to from ~40% to 90%utilization depending on the number of rows.

Any advice where to look? Is this a known problem?

Thanks!

bug of TabControl : Has this problem been resolved? I...

Sat, 12 Nov 2005 23:30:44 +0000

Author: darren.cho
Subject: 2710
Posted: 12 November 2005 at 11:30pm

Has this problem been resolved?

I have a similar problem: I embed a form with report control within atab of tabControl... then the report control exhibits weird behaviours:

1. the report control does not scroll past the selected item. For ex,if row 5 out of 10000 rows are selected, the row does not scroll downanymore when that row 5 reaches the top of the report control's view.

2. the report control causes cpu spikes. When the tab with the formcontaining report control is chosen, cpu spikes to from ~40% to 90%utilization depending on the number of rows.

Any advice where to look? Is this a known problem?

Thanks!

bug of TabControl : when tabcontrol host another form...

Thu, 11 Aug 2005 00:43:24 +0000

Author: progame
Subject: 2710
Posted: 11 August 2005 at 12:43am

when tabcontrol host another form as child, the child form can't use up/down arrow key any more, even the left/right arrow key can't use

it's very very terrible.