// This method returns the Summary Property
public static IEntityPropertyDefinition GetSummaryProperty(
IEntityType entityType)
{
ISummaryPropertyAttribute attribute =
entityType.Attributes.OfType
<ISummaryPropertyAttribute>().FirstOrDefault();
if (attribute != null && attribute.Property != null)
{
return(attribute.Property);
}
// There's no Summary Property – return the first property
return(GetFirstEntityProperty(entityType));
}
public static IEntityPropertyDefinition GetSummaryProperty(IEntityType entityType)
{
//Return the specified property if one is specified
ISummaryPropertyAttribute attribute = entityType.Attributes.OfType <ISummaryPropertyAttribute>().FirstOrDefault();
if (attribute != null && attribute.Property != null)
{
return(attribute.Property);
}
//If none is specified, try to infer one
IEnumerable <IEntityPropertyDefinition> properties = entityType.Properties.Where(p => (!(p is INavigationPropertyDefinitionBase)) && (!p.PropertyType.Name.Contains("Binary")));
IEntityPropertyDefinition stringProperty = properties.FirstOrDefault(p => p.PropertyType.Name.Contains("String"));
if (stringProperty == null)
{
return(properties.FirstOrDefault());
}
else
{
return(stringProperty);
}
}