/// <summary>
/// Specify the primary key for this entity<br/>
/// 指定实体的主键<br/>
/// </summary>
public void Id <TPrimaryKey>(
Expression <Func <T, TPrimaryKey> > memberExpression,
EntityMappingOptions options)
{
options = options ?? new EntityMappingOptions();
var idMap = base.Map(Expression.Lambda <Func <T, object> >(
Expression.Convert(memberExpression.Body, typeof(object)),
memberExpression.Parameters));
idMap = idMap.IsKey();
if (typeof(TPrimaryKey) == typeof(int) || typeof(TPrimaryKey) == typeof(long))
{
// Recognize integer primary key as auto increment
// For now there non explicit option for this
idMap = idMap.IsIdentity();
}
if (!string.IsNullOrEmpty(options.Column))
{
idMap = idMap.ToColumn(options.Column);
}
if (options.WithSerialization == true)
{
TypeHandlerRegistrator.RegisterJsonSerializedType(typeof(TPrimaryKey));
}
if (typeof(TPrimaryKey) == typeof(Guid))
{
TypeHandlerRegistrator.Register(typeof(Guid), new GuidTypeHandler());
}
idMember = ((MemberExpression)memberExpression.Body).Member;
}
/// <summary>
/// Create a member mapping<br/>
/// 创建成员映射<br/>
/// </summary>
public void Map <TMember>(
Expression <Func <T, TMember> > memberExpression,
EntityMappingOptions options)
{
options = options ?? new EntityMappingOptions();
var memberMap = base.Map(Expression.Lambda <Func <T, object> >(
Expression.Convert(memberExpression.Body, typeof(object)),
memberExpression.Parameters));
if (!string.IsNullOrEmpty(options.Column))
{
memberMap = memberMap.ToColumn(options.Column);
}
if (options.WithSerialization ?? false)
{
TypeHandlerRegistrator.RegisterJsonSerializedType(typeof(TMember));
}
ordinaryMembers.Add(((MemberExpression)memberExpression.Body).Member);
}
/// <summary>
/// Specify the primary key for this entity
/// </summary>
public void Id <TPrimaryKey>(
Expression <Func <T, TPrimaryKey> > memberExpression,
EntityMappingOptions options)
{
options = options ?? new EntityMappingOptions();
var idMap = base.Map(Expression.Lambda <Func <T, object> >(
Expression.Convert(memberExpression.Body, typeof(object)),
memberExpression.Parameters));
idMap = idMap.IsKey();
if (!string.IsNullOrEmpty(options.Column))
{
idMap = idMap.ToColumn(options.Column);
}
if (options.WithSerialization == true)
{
TypeHandlerRegistrator.RegisterJsonSerializedType(typeof(TPrimaryKey));
}
if (typeof(TPrimaryKey) == typeof(Guid))
{
TypeHandlerRegistrator.Register(typeof(Guid), new GuidTypeHandler());
}
idMember = ((MemberExpression)memberExpression.Body).Member;
}
