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*Expert Elite*
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Registered: ‎12-04-2009
Post 1 of 4

TaskDialog Specified Cast not Valid

224 Views, 3 Replies
10-01-2012 11:12 AM

As the other mentioned in the comments sections of the article below, I am getting a specified cast is invalid on the line td.Show(). Does anyone have any ides?  I've tried the blank method, and passing in the main window handle with no success.

 

http://adndevblog.typepad.com/autocad/2012/07/taskdialog-with-progress-bar.html

 

Dave Wolfe
Isaiah 57:15

ECAD, Inc.
Tips and Tricks on our blog: Process Design, from the Outside

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Distinguished Mentor
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Registered: ‎04-11-2010
Post 2 of 4

Re: TaskDialog Specified Cast not Valid

10-01-2012 12:26 PM in reply to: dave.wolfe

Hi,

 

Try passing an owner argument to the call function, like this: td.Show(Application.MainWindow.Handle)

 

Gaston Nunez

*Expert Elite*
739 Posts
143 Kudos
Registered: ‎12-04-2009
Post 3 of 4

Re: TaskDialog Specified Cast not Valid

10-01-2012 12:27 PM in reply to: gasty1001

I tried that.

Dave Wolfe
Isaiah 57:15

ECAD, Inc.
Tips and Tricks on our blog: Process Design, from the Outside

A P3D Authorized Reseller
Plant 3d Wish list: https://plant3d.uservoice.com/
ADN Support Specialist
762 Posts
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Registered: ‎03-21-2011
Post 4 of 4

Re: TaskDialog Specified Cast not Valid

10-16-2012 06:28 AM in reply to: dave.wolfe

Sorry for the delay.

 

It appears to be an API problem on 64 bit systems. We have brought this to the notice of the engineering team and they will prioritize this request.

 



Balaji
Developer Technical Services
Autodesk Developer Network

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