Author Topic: Can't Define a New Style  (Read 11041 times)

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Visio Guy

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Can't Define a New Style
« on: May 17, 2010, 03:28:28 AM »
I wonder if anybody else has run into this problem. I have installed on my system:

  • Wiindows 7, 64-bit.
  • Visio 2003
  • Visio 2010

I run both Visios in Developer Mode (of course!) and cannot add a new style. The  {New Style} item is not available in the drop-down list, as shown in the screenshot below.

If I programmatically add a style:

Code
Call Visio.ActiveDocument.Styles.Add("Some New Style","None",true,true,true)

the style is added, but I can't change any attributes via the Define Styles dialog. I get an "A Name is Required" error (also attached) when I hit the "Change" button, and nothing gets changed.

Changing the Style via it's ShapeSheet doesn't seem to actually update the style at all. When I apply the style, it still has the old, unchangeable attributes.

Anybody else run into this?



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soun

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Re: Can't Define a New Style
« Reply #1 on: May 22, 2010, 01:02:22 PM »
I'm having the exact same problem, on Vista x64 with both Visio 2003 and 2007. The difference is that if I add the style programatically, I can use it normally and update/change it without issue.

Have you had any luck in finding out what causes this? I tried a complete uninstall and reinstall with no change.

soun

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Re: Can't Define a New Style
« Reply #2 on: December 27, 2010, 05:34:28 PM »
I just came across this issue again on a clean format many months later, so I began to suspect it's some software I'm installing that's doing it, and I have found one cause of this error. Since it has been so long I assume you've already found your own workaround, so this is mostly to help anyone finding this page when searching for the error themselves.

I am using an application called DisplayFusion, which amongst other things extends your taskbar to other monitors. To replicate the Visio problem you described above, I just need to install the software, and I have the problem. However, by unchecking "Enable global application hooks" in DisplayFusion Settings > Troubleshooting, the problem immediately goes away and I can once again create styles in Visio. Toggling this on/off immediately makes the problem come back or go away, so it looks like it is caused by some in-memory interference rather than a file or registry setting, which was my first suspicion.

While this software is certainly not the only cause of the error, I hope this information helps someone track down the cause of the problem on their own machine.

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Visio Guy

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Re: Can't Define a New Style
« Reply #3 on: December 27, 2010, 06:58:03 PM »
Hi Soun,

Thanks for checking in. No, I hadn't found out what was wrong at all, so your post is great!
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Visio Guy

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Re: Can't Define a New Style
« Reply #4 on: January 26, 2011, 07:53:18 AM »
There is a workaround.

1. Open the Drawing Explorer from the Developer tab.
2. Expand the Styles node and select the style you want to edit.
3. Right-click the style item and choose Show ShapeSheet.
4. Make changes directly in the style's ShapeSheet.
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JuneTheSecond

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Re: Can't Define a New Style
« Reply #5 on: January 27, 2011, 06:17:01 AM »
I think you should right click on the style of drawing explorer,
not on the new style.
Best Regards,

Junichi Yoda
http://june.minibird.jp/