public static bool IsPropertyDefined(string propertyName, IDictionaryAdapter dictionaryAdapter, XPathAdapter xpath)
{
var key = dictionaryAdapter.GetKey(propertyName);
if (key == null)
{
return(false);
}
var property = dictionaryAdapter.Meta.Properties[propertyName];
var result = xpath.EvaluateProperty(key, property, dictionaryAdapter);
return(result.GetNavigator(false) != null);
}
public bool HasProperty(string propertyName, IDictionaryAdapter dictionaryAdapter)
{
var key = dictionaryAdapter.GetKey(propertyName);
if (key == null)
{
return(false);
}
PropertyDescriptor property;
XmlAccessor accessor;
return(dictionaryAdapter.This.Properties.TryGetValue(propertyName, out property) &&
TryGetAccessor(key, property, false, out accessor) &&
accessor.IsPropertyDefined(node));
}
public string Validate(IDictionaryAdapter dictionaryAdapter, PropertyDescriptor property)
{
var key = dictionaryAdapter.GetKey(property.PropertyName);
var value = dictionaryAdapter.GetProperty(property.PropertyName, true);
var propinfo = property.Property;
var context = new ValidationContext(value)
{
DisplayName = key,
MemberName = propinfo.Name
};
var attrs = propinfo.GetCustomAttributes(true).OfType <ValidationAttribute>().ToArray();
var results = new System.Collections.Generic.List <ValidationResult>();
return(Validator.TryValidateValue(value, context, results, attrs) ?
String.Empty
: string.Join(Environment.NewLine, results.Select(x => x.ErrorMessage)));
}
public static bool IsPropertyDefined(string propertyName, IDictionaryAdapter dictionaryAdapter, XPathAdapter xpath)
{
var key = dictionaryAdapter.GetKey(propertyName);
if (key == null) return false;
var property = dictionaryAdapter.This.Properties[propertyName];
var result = xpath.EvaluateProperty(key, property, dictionaryAdapter);
return result.GetNavigator(false) != null;
}
public string Validate(IDictionaryAdapter dictionaryAdapter, PropertyDescriptor property)
{
var key = dictionaryAdapter.GetKey(property.PropertyName);
var value = dictionaryAdapter.GetProperty(property.PropertyName, true);
var propinfo = property.Property;
var context = new ValidationContext(value)
{
DisplayName = key,
MemberName = propinfo.Name
};
var attrs = propinfo.GetCustomAttributes(true).OfType<ValidationAttribute>().ToArray();
var results = new System.Collections.Generic.List<ValidationResult>();
return Validator.TryValidateValue(value, context, results, attrs) ?
String.Empty
: string.Join(Environment.NewLine, results.Select(x => x.ErrorMessage));
}
