protected async void ValueRangeValidation <T>(T value, int min, int max, string propertyKey)
{
ICollection <string> validationErrors = null;
/* Call service asynchronously */
bool isValid = await Task.Run(() => _validateService.ValueRangeValidation(value, min, max, out validationErrors))
.ConfigureAwait(false);
if (!isValid)
{
/* Update the collection in the dictionary returned by the GetErrors method */
ValidationErrors[propertyKey] = validationErrors;
/* Raise event to tell WPF to execute the GetErrors method */
RaiseErrorsChanged(propertyKey);
}
else if (ValidationErrors.ContainsKey(propertyKey))
{
/* Remove all errors for this property */
ValidationErrors.Remove(propertyKey);
/* Raise event to tell WPF to execute the GetErrors method */
RaiseErrorsChanged(propertyKey);
}
}