public static TypeKey GetTypeKey(Type type)
{
var table = new TypeTable(type);
var key = table.First(col => col.IsPrimaryKey);
return((key != null) ? new TypeKey(key.Name, key.Type)
: null);
}
internal void ReadXml(XmlReader reader, Type type, TypeTable table)
{
var relation = Relation.OneToOne;
var storage = string.Empty;
var sourcekey = string.Empty;
var refkey = string.Empty;
var viewOnly = false;
while (reader.MoveToNextAttribute())
{
switch (reader.Name)
{
case "Relation":
relation = (reader.Value == "OneToOne") ? Relation.OneToOne : Relation.OneToMany;
break;
case "Storage":
storage = reader.Value;
break;
case "SourceKey":
sourcekey = reader.Value;
break;
case "ReferenceKey":
refkey = reader.Value;
break;
case "ViewOnly":
viewOnly = bool.Parse(reader.Value);
break;
}
}
var memberInfo = GetMemberInfo(type, storage);
switch (memberInfo.MemberType)
{
case MemberTypes.Property:
var pInfo = memberInfo as PropertyInfo;
if (pInfo == null)
{
break;
}
ObjectType = pInfo.PropertyType;
break;
case MemberTypes.Field:
var fInfo = memberInfo as FieldInfo;
if (fInfo == null)
{
break;
}
ObjectType = fInfo.FieldType;
break;
}
Relation = relation;
MemberName = storage;
SourceKey = sourcekey;
ReferenceKey = refkey;
ViewOnly = viewOnly;
m_memberInfo = memberInfo;
var column = table.First(col => col.Name == SourceKey);
if (column != null)
{
SourceKeyColumn = column;
}
}