本文整理匯總了C#中System.Linq.Expressions.Expression.TypeConvert方法的典型用法代碼示例。如果您正苦於以下問題：C# Expression.TypeConvert方法的具體用法？C# Expression.TypeConvert怎麽用？C# Expression.TypeConvert使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Linq.Expressions.Expression的用法示例。
在下文中一共展示了Expression.TypeConvert方法的12個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: Get
public DalTopicTag Get(Expression<Func<DalTopicTag, bool>> filter)
{
var query = _dbSetTopicTags;
return filter != null
? query.Where(filter.TypeConvert<DalTopicTag, TopicTag>()).SingleOrDefault().ToDalTopicTag()
: default(DalTopicTag);
}示例2: Get
public DalPost Get(Expression<Func<DalPost, bool>> filter)
{
var query = _dbSetPosts.Include(p => p.MembershipUser);
return filter != null
? query.Where(filter.TypeConvert<DalPost, Post>()).SingleOrDefault().ToDalPost()
: default(DalPost);
}示例3: Get
public DalCategory Get(Expression<Func<DalCategory, bool>> filter)
{
var query = _dbSetCategories.Include(c=>c.Topics);
return filter != null
? query.Where(filter.TypeConvert<DalCategory, Category>()).SingleOrDefault().ToDalCategory()
: default(DalCategory);
}示例4: Get
public DalMembershipUser Get(Expression<Func<DalMembershipUser, bool>> filter)
{
var query = _dbSetUsers.Include(x=>x.MembershipRoles);
if (filter != null)
{
return query.Where(filter.TypeConvert<DalMembershipUser,MembershipUser>()).SingleOrDefault().ToDalUser();
}
return default(DalMembershipUser);
}示例5: Get
public DalMembershipRole Get(Expression<Func<DalMembershipRole, bool>> filter)
{
var query = _dbSetRoles;
if (filter != null)
{
return
query.Where(filter.TypeConvert<DalMembershipRole, MembershipRole>()).SingleOrDefault().ToDalRole();
}
return default(DalMembershipRole);
}示例6: GetMany
public IEnumerable<DalPost> GetMany(Expression<Func<DalPost, bool>> filter)
{
IQueryable<Post> query = _dbSetPosts.Include(p => p.MembershipUser);
if (filter == null)
{
return query.ToList().Select(user => user.ToDalPost());
}
return
query.Where(filter.TypeConvert<DalPost, Post>())
.ToList()
.Select(user => user.ToDalPost());
}示例7: GetMany
public IEnumerable<DalTopicTag> GetMany(Expression<Func<DalTopicTag, bool>> filter)
{
IQueryable<TopicTag> query = _dbSetTopicTags;
if (filter == null)
{
return query.ToList().Select(user => user.ToDalTopicTag());
}
return
query.Where(filter.TypeConvert<DalTopicTag, TopicTag>())
.ToList()
.Select(user => user.ToDalTopicTag());
}示例8: Get
public DalTopic Get(Expression<Func<DalTopic, bool>> filter)
{
var query = _dbSetTopics
.Include(t => t.Posts)
.Include(t => t.TopicTags)
.Include(t => t.MembershipUser);
if (filter != null)
{
var result =
query.Where(filter.TypeConvert<DalTopic, Topic>()).SingleOrDefault();
return result.ToDalTopic();
}
return default(DalTopic);
}示例9: GetMany
public IEnumerable<DalMembershipRole> GetMany(Expression<Func<DalMembershipRole, bool>> filter)
{
IQueryable<MembershipRole> query = _dbSetRoles;
if (filter == null)
{
return query.ToList().Select(user => user.ToDalRole());
}
return
query.Where(filter.TypeConvert<DalMembershipRole, MembershipRole>())
.ToList()
.Select(user => user.ToDalRole());
}示例10: GetMany
public IEnumerable<DalCategory> GetMany(Expression<Func<DalCategory, bool>> filter)
{
IQueryable<Category> query = _dbSetCategories.Include(c => c.Topics);
if (filter == null)
{
return query.ToList().Select(user => user.ToDalCategory());
}
return
query.Where(filter.TypeConvert<DalCategory, Category>())
.ToList()
.Select(user => user.ToDalCategory());
}示例11: GetMany
public IEnumerable<DalMembershipUser> GetMany(Expression<Func<DalMembershipUser, bool>> filter)
{
IQueryable<MembershipUser> query = _dbSetUsers.Include(x => x.MembershipRoles);
if (filter == null)
{
return query.ToList().Select(user => user.ToDalUser());
}
return query.Where(filter.TypeConvert<DalMembershipUser,MembershipUser>()).ToList().Select(user=>user.ToDalUser());
}示例12: GetMany
public IEnumerable<DalTopic> GetMany(Expression<Func<DalTopic, bool>> filter)
{
IQueryable<Topic> query = _dbSetTopics
.Include(t => t.Posts)
.Include(t => t.TopicTags)
.Include(t => t.MembershipUser);
if (filter == null)
{
return query.ToList().Select(user => user.ToDalTopic());
}
return
query.Where(filter.TypeConvert<DalTopic, Topic>())
.ToList()
.Select(user => user.ToDalTopic());
}