hello everyone i have a problem with my 3-tiers application i don\'t know how to get data from multiple tables using linq2sql in 3 tiers architecture application here is each layers code
I have a table \'Article\' private int id; [ColumnAttribute(Storage = \"id\", AutoSync = AutoSync.OnInsert, DbType = \"Int NOT NULL IDENTITY\", IsPrimaryKey = true, IsDbGenerated = true)]
I have an issue with a LINQ query I am working on. This has worked perfect for a while, but we did a rollback of the database and now it doesn\'t work.
I want to use chained linq. I am having some trouble with the syntax. select * from APPLES inner join BANANAS on APPLES.id = BANANAS.someid
When I bool? isApproved = null; db.Table.Where(item => item.IsApproved == isApproved).Count(); the last line value is 0. But when I
I have a class containing my data context: private static drDataContext db = new drDataContext(); I also have the method:
I have a procedure in MS SQL Server and I am using LINQ to call it like this var history = dataContext.GetHistory(\"EA434144-BA34-480B-8A06-65CC7D405111\",
Linq to SQL has this very simple model: DataContext and attributes [Table] and [Column] and no need for a config file.
I am working on new project which have data oriented means very large volume of data (increasing day by day). So kindly suggest me which type of approach I should use to achieve desir开发者_开发知识库
I have a situation where I need to display ItemID and ItemName from Items table. Let\'s say ItemID is 002, and ItemName is Apple. I have another field called SupplementaryItems in the table which stor