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I kind of figured out 2, but now have a different problem.  I needed to override the CanEvaluate function and now it lets me at least leave the field and execute the validation by clicking the button. But, after clicking the button and executing the validation it marks the cell red and when I enter in a valid value and try to leave the cell it says its still invalid because it never fires the evaluate method again.  It almost seems as though it needs to be automatic at that point.  Basically, I want to ONLY execute the validation of the grid on click of a button.  Not on leaving the cell.

 I still haven’t found a way to do the validationsummary from my first question.

Imported from legacy forums. Posted by jdanko (had 513 views)