subsonic3

Issue with Linq Join (subsonic)

由 [亡魂溺海] 提交于 2019-12-09 01:56:29
I have this slice of code IQueryable<Dealer> dealers = from dealer in Dealers join address in AddressesUS on dealer.DealerId equals address.OwnerId where dealer.Country == country && address.Owner == (int)Contact.OwnerType.Dealer select new Dealer() { DealerId = dealer.DealerId, DealerName = dealer.DealerName, Country = dealer.Country, Email = dealer.Email, Contact = dealer.Contact, Url = dealer.Url, IsActive = dealer.IsActive, IsWholesale = dealer.IsWholesale, Address = address == null ? null : address }; When I execute it (by calling ToArray or whatever), I get this error: System

variable 'x' of type 'Product' referenced from scope, but it is not defined

由 ε祈祈猫儿з 提交于 2019-12-08 15:33:18
问题 I have a class named Product in class library project. I am using SubSonic SimpleRepository to persist objects. I have a method as follows in Product class: public static IList<Product> Load(Expression<Func<Product, bool>> expression) { var rep=RepoHelper.GetRepo("ConStr"); var products = rep.Find(expression); return products.ToList(); } I'm calling this function like this: private void BindData() { var list = Product.Load(x => x.Active);//Active is of type bool rptrItems.DataSource = list;

Sub Sonic not closing connections

由 ぃ、小莉子 提交于 2019-12-08 12:39:04
问题 I'm using Linq from SubSonic 3 like this: for(int x; x < 100; x++) { var v = (from c in db.categories where c.parent == 10 select c); if (v.Count() > 0) return null; category[] c = v.ToArray(); } for some reason SubSonic is not closing the connections...so after a few runs of the above loop I run out of SQL connections in the pool or MySQL just refuses to allow more connections...I've tried this both with SS 3.0.3 and with SVN, and I keep getting these errors. What should I be doing to close

SubSonic and MS SQL Server Compact - Data Provider

由 筅森魡賤 提交于 2019-12-08 11:52:49
问题 I developing new application and I would like using SubSonic and SQL Server Compact. But when I run my simple app (for trying SubSonic) I get exception "Unable to find the requested .Net Framework Data Provider. It may not be installed." Anyone have some advice for me, how solve this? I have reference to System.Data.SqlServerCe UPDATE I downloaded SubSonic latest source code and all code about SQL CE is in comments. I uncomment, but I get same exception. DbDataProvider.cs 回答1: EDIT: SQL

RIA DomainService + ActiveRecord

由 假如想象 提交于 2019-12-08 10:20:27
问题 I tried to use SubSunsonic.ActiveRecord in SL3 project that uses .NET RIA Services. However when I try to return some IQuerable in DomainService class I get an error that the classes generated by Subsonic have a property 'Columns' with an unsupported type. That's what I have public IEnumerable<SE_NorthWind.SuperEmployee> GetIntegers() { return SE_NorthWind.SuperEmployee.All() .Where(emp => emp.Issues > 100) .OrderBy(emp => emp.EmployeeID); } And this is the error I get Error 7 Entity 'SE

Subsonic 3 Guid as PK always gives me 00000000-0000-0000-0000-000000000000

由 ℡╲_俬逩灬. 提交于 2019-12-08 09:52:25
问题 Using Subsonic 3, Simple Repository the Add always gives me a 00000000-0000-0000-0000-000000000000 for my PK which obviously causes an error in my DB. I see that the definition of my PK created by Subsonic is using newid() but still having this issue. Anyone else having this problem? FYI I am using a local SQL Server 2005 DB sitting in my App_Data directory. 回答1: When you use Guid's SubSonic expects you to set them. Your best bet is to Guid.NewGuid() in the constructor. Remember that the

SubSonic generated DB Schema, binary types?

由 强颜欢笑 提交于 2019-12-08 08:54:23
问题 How do you create binary columns in the DB using SubSonic's Schema builder? So tonight I decided to dive into SubSonic. I see a lot of questions on here and great responses by Rob and many others. I see that SubSonic is an ORM, with the T4 Templates it can generate some very nice and efficient classes from an existing database. But, I want to go the other way. I have a very rich Domain, and want to create my tables adhoc from my Domain using SubSonic and the RunMigrations option. All works

Issue with Linq Join (subsonic)

由 余生长醉 提交于 2019-12-08 08:06:06
问题 I have this slice of code IQueryable<Dealer> dealers = from dealer in Dealers join address in AddressesUS on dealer.DealerId equals address.OwnerId where dealer.Country == country && address.Owner == (int)Contact.OwnerType.Dealer select new Dealer() { DealerId = dealer.DealerId, DealerName = dealer.DealerName, Country = dealer.Country, Email = dealer.Email, Contact = dealer.Contact, Url = dealer.Url, IsActive = dealer.IsActive, IsWholesale = dealer.IsWholesale, Address = address == null ?

Funky Sql Generated using SubSonic Simple Repository, LINQ and ASP.NET MVC

由 泪湿孤枕 提交于 2019-12-08 05:46:56
问题 I have the following code: if (collection["Filter"] == "2") { presentations = presentations.Where(x => x.Speaker.FirstName.StartsWith("B")). OrderBy(x => x.Speaker.FirstName); } this generates the following sql: SELECT [t0].[Description], [t0].[EventId], [t0].[Id], [t0].[PresentedOn], [t0].[Slug], [t0].[SpeakerId], [t0].[Title], [t0].[Url] FROM [Presentations] AS t0 LEFT OUTER JOIN [Speakers] AS t1 ON ([t1].[Id] = [t0].[Id]) WHERE ([t1].[FirstName] LIKE 'B' + '%') ORDER BY [t1].[FirstName]

Subsonic 3 - Update NullReferenceException

由 做~自己de王妃 提交于 2019-12-08 05:25:10
问题 I am using Subsonic v3.0.0.3 with the Linq templates. I am attempting to update a record in a SQL Server Express database with the following: var db = new MyDB(Constants.Database); db.Update<Contact>() .Set(d => d.FirstName == contact.FirstName) .Where(d => d.Id == contact.Id) .Execute(); I am receiving a NullReferenceException when this line is executed. The stack trace is as follows: at SubSonic.Query.Update.GetCommand() at SubSonic.Query.Update.Execute() Any chance that someone may be able
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