public static RequiredValidator SetRequiredValidation(this FrameworkElement uiElement, ValidatorManager validatorManager, string propertyDisplayName)
{
RequiredValidator rv = new RequiredValidator();
rv.ErrorMessage = "REQUIRED";
rv.ErrorMessageParameter = propertyDisplayName;
rv.Manager = validatorManager;
rv.ManagerName = validatorManager.Name;
uiElement.SetValue(ValidatorService.ValidatorProperty, rv);
return rv;
}
private ValidatorManager FindManager(Control c, string groupName)
{
string defaultName = "_DefaultValidatorManager";
var mgr = this.UserControl.FindName(ManagerName);
if (mgr == null)
{
mgr = this.UserControl.FindName(defaultName);
}
if (mgr == null)
{
mgr = new ValidatorManager()
{
Name = defaultName
};
Panel g = c.FindName("LayoutRoot") as Panel;
g.Children.Add(mgr as ValidatorManager);
}
return(mgr as ValidatorManager);
}
public void SetManagerAndControl(ValidatorManager manager, FrameworkElement element)
{
this.Manager = manager;
this.ElementToValidate = element;
}