private static string CreateDisplayName(EntityDataSourceReferenceGroup group, EdmProperty keyMember)
{
EntityDataSourceUtil.CheckArgumentNull(group, "group");
EntityDataSourceUtil.CheckArgumentNull(keyMember, "keyMember");
NavigationProperty navigationProperty;
string result;
if (EntityDataSourceUtil.TryGetCorrespondingNavigationProperty(group.End.CorrespondingAssociationEndMember, out navigationProperty))
{
result = navigationProperty.Name + "." + keyMember.Name;
}
else
{
// if there is no Navigation property, use the TargetTole and KeyMember name
// TargetRole.KeyMember
result = group.End.Name + "." + keyMember.Name;
}
return(result);
}