Currently, you are not able to set a rule that matches the given method name.
However, we are going to introduce such a rule so that we can cover this case.
Besides disabling the method naming convention, there is another temporary workaround. You could introduce secondary naming conventions with suffix, for example "_Click" and use PascalCase as a rule.
JustCode also follows the chosen naming conventions and generates code that matches the chosen convention. Not doing so in "Create Event Invocator" is clearly a bug and we are going to fix it as soon as possible.
All the best,
the Telerik team
Explore the entire Telerik portfolio by downloading the Ultimate Collection trial package. Get it now >>