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'ViewportHostPanel' does not exist...

May 10, 2010 at 2:10 PM

I get this error when trying to run the Intensity chart sample from the nightlies. Thanks.

Error    11    The tag 'ViewportHostPanel' does not exist in XML namespace ''. Line 18 Position 5.    C:\Users\bbauer\Desktop\D3\Source Code\Nightly\Nightlies Source\DynamicDataDisplay Sources v0.3.4703.0\src\DevSamples\IntensityChart\Window1.xaml    18    5    IntensityChart

May 10, 2010 at 10:12 PM

Works fine for me.  I'm using nightly from change set 31108 (v0.3.4703.0) as well (with VS2010).  Does the IntensityChart project reference the correct version of 

May 11, 2010 at 1:39 PM

I am using Windows 7 as well as VS2010. Do you see the .NET Framework 3.5 in your Programs/Features list under the control panel? I do not see that listed in mine, only .NET Framework 4.0. However, when I try to install 3.5 I  get an error message stating that I need to use "Turn Windows Features On/Off" to install it. I go there and put a check in the .NET 3.5, try to re-install it, and get the same error.

Does anyone have this working on Windows 7 w/ VS2010 and .NET Framework 4.0 only? Thanks.

May 11, 2010 at 2:06 PM

I was able to get the sample running!

I re-downloaded everything and re-built all. I think it had something to do with the .NET 3.5 which seemed so install the last time I turned the feature on and ran the install again. Thanks.


May 11, 2010 at 10:49 PM

Good to hear the sample is working now.  

BTW, the only framework showing in the Programs/Features list is Microsoft .Net Framework 4.  However,  Microsoft .Net Framework 3.5.1 is listed in the "Windows Features" window (accessible via "Turn Windows Features on or off").  

Also, when I look in C:\Windows\Microsoft.NET\Framework all the .Net Frameworks are present.


C:\Windows\Microsoft.NET\Framework>dir /ad
 Volume in drive C has no label.
 Volume Serial Number is 469E-39E4

 Directory of C:\Windows\Microsoft.NET\Framework

14/02/2010  07:35 p.m.    <DIR>          .
14/02/2010  07:35 p.m.    <DIR>          ..
28/11/2009  09:32 a.m.    <DIR>          1025
26/12/2009  03:40 p.m.    <DIR>          1028
28/11/2009  09:39 a.m.    <DIR>          2052
14/07/2009  03:20 p.m.    <DIR>          v1.0.3705
14/07/2009  03:20 p.m.    <DIR>          v1.1.4322
17/02/2010  11:02 a.m.    <DIR>          v2.0.50727
14/07/2009  05:37 p.m.    <DIR>          v3.0
17/02/2010  10:59 a.m.    <DIR>          v3.5
12/05/2010  09:00 a.m.    <DIR>          v4.0.30128