Method TryGetValue
TryGetValue(object, string, out object)
Find the binding that uses the given item and property, and return the value appropriate to the current validation step.
public bool TryGetValue(object item, string propertyName, out object value)
Parameters
Returns
- bool
The method normally returns true and sets 'value' to the requested value. If the value is not available, the method returns false and sets 'value' to DependencyProperty.UnsetValue.