I have a problem in WPF with validation.
I have a user control which has few textboxes, which are binding to datamodel.
The validation is implemented with IDataErrorInfo.
I want the validation to be triggered only when the user press the button "Submit data", so I used UpdateSourceTrigger="Explicit"
with the binding of all those text boxes.
Everything working fine, and the validation only triggered when the user push the button, where I update the datasources.
But that user control can be hidden or shown, and when I changed the visibility from display/ to hidden and then back to display, the validation is triggered.
Is there a way to control the validation on that stage?