So I\'m trying to optimize a query that does a text search on 1000s of rows and displays 100s of them. To do so, I\'m trying to understand some code from Microsoft\'s 101 Sample Queries (found here).
I\'m trying to update a record in a database with the values in a ViewModel via Linq To SQL.I had it working but it has since stopped (more on this later).
This is weird. regiao C = new regiao(); C.Nome = textBoxNome.Text; C.Descricao = textBoxDescicao.Text; C.cidades.AddRange(ListaIN);
Is one of these VB.NET LINQ to SQL Left Join options superior to other? I\'m not sure which to use. Method 1: Lambda
I need to join two objects (tables) A and B. For any A there can be zero to many B\'s. The query needs the return one row per A.
I have 3 dropdownlist i wanna make 3 dropdownlist with cascade. I am using LinqSql for database.. I have 3 tables Product(id,name), Design(id,master_id,name), Model(id,design_id,name)
I\'m using LINQ-to-SQL and need to order by a date field.The date field is st开发者_StackOverflow中文版ored as text and could have anything in it since it is user entered data.I need to handle cases w
I\'m trying to create a mailing system (something similar to gmail), but that will serve as a private messaging system. Unfortunately (for me), I got stuck at writing a query that will display the nam
I have the following error in VS2010 Sections must only appear once per config file.See the help topic
I don\'t know how can I return posts to my view where their tags are equal to those who are passed to controller act开发者_如何学JAVAion.