My project uses only the non-licensed controls. But when I open a wpf window that uses such a control I get this message:
System.Windows.Markup.XamlParseException
HResult=0x80131501
Message='The invocation of the constructor on type 'Xceed.Wpf.Toolkit.DropDownButton' that matches the specified binding constraints threw an exception.' Line number '143' and line position '7'.
.......
Exception: Xceed.Wpf.Toolkit.Licenser.LicenseKey property must be set to a valid license key in the code of your application before using this product. Please refer to the Licensing topic in the documentation for more information on this exception.
What can I do to rectify this matter?
My project uses only the non-licensed controls. But when I open a wpf window that uses such a control I get this message:
System.Windows.Markup.XamlParseException
HResult=0x80131501
Message='The invocation of the constructor on type 'Xceed.Wpf.Toolkit.DropDownButton' that matches the specified binding constraints threw an exception.' Line number '143' and line position '7'.
.......
Exception: Xceed.Wpf.Toolkit.Licenser.LicenseKey property must be set to a valid license key in the code of your application before using this product. Please refer to the Licensing topic in the documentation for more information on this exception.
What can I do to rectify this matter?