valid license

[Tenaris]

Hi.
I did this:

<Window x:Class="TeeChart.Window1"
xmlns="http://schemas.microsoft.com/winfx/2006 ... esentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="Window1" Height="300" Width="300"
xmlns:my="clr-namespace:Steema.TeeChart.WPF;assembly=TeeChart.WPF">
<DockPanel>
<my:TChart></my:TChart>
</DockPanel>
</Window>

And I got this following error:

{"An instance of type 'Steema.TeeChart.WPF.TChart' was being created, and a valid license could not be granted for the type 'Steema.TeeChart.WPF.TChart'. Please, contact the manufacturer of the component for more information."}

How I can resolve this?

[Narcís]

Hi Tenaris,

This problem indicates that the designtime license was not properly installed. To check and confirm that you should follow the steps I described here.

[Tenaris]

Hi Narcís

I check your steps, but in the number 1(to generate the Licenses.licx File), when I drag a Chart from the Tool palette onto any of my project's windows, I have this following error:

"An instance of type 'Steeme.TeeChart.WPF.TChart' was being created, and a valid license could not be granted for the 'Steema.TeeChart.WPF.TChart'. Please, contact the manufacturer of the component for more information"

[Tenaris]

I was using the WPF evaluation version:
TeeChartNET2010VSNETWPFEval_4.0.2010.27965

I bought the license after and Install this version:
TeeChartNET2010VSNETWPF_4.1.2010.11301.exe

This installer don´t create any Key in my registry.

So, when I try to drag a Chart from the Tool palette onto any of my project's windows, I have this following error:

"An instance of type 'Steema.TeeChart.WPF.TChart' was being created, and a valid license could not be granted for the 'Steema.TeeChart.WPF.TChart'. Please, contact the manufacturer of the component for more information"

When this did not work, I did the following:
.Clean registry before installing.
.install in another computer without any version of steema.
and any of this worked.

How Can I resolve this?
Thanks in advance!

[Narcís]

Hi Tenaris,

Try using the TeeRegister tool available at the client area to make sure the designtime license is properly insatlled on your machine.