<asp:GridView ID=\"gridInboxMessage\" runat=\"server\" AutoGenerateColumns=\"False\" DataSourceID=\"LinqDataSource1\">
While drag-drop a stored procedure in dbml file I get this error: Unknown Return Type The return types for the following stored procedures could not be detected. Set the return type for each stored
If you insert a row that already exists with a unique column, what happens? Does it silently fail or does it update the record? If it updates the row that exists, is there a way to have it fail instea
Here is my question i ve a Create View i wanna add a new item into my linqtosql database and fill my selectlist with updated database items in it and i wantit to happen instantly when i click \"+\" b
I\'m trying to improve perf in an app that uses Linq2Sql heavily. I have found a particular method that is really slow. It is a na开发者_C百科sty, nested,.Sum() statement. When executed it is taking j
I am using a select list to pass text to the checkbox , What I want is to pass the 2 text fields to the checkboxlist , but Select list doesnt have any options to provide 2 or 3 data text field , I tri
I\'m working with LINQ to SQL with ASP.NET 4 and C#. I\'ve created a LINQ query that results in a new LIST (ie. ToList()). The returned LIST is of an ANONYMOUS type, because it\'s being created dynami
Is there any diffrenece in the performance of read and write operations in SQL? Using Linq to SQL in an ASP.NET MVC application, I often update many values in one of my tables in single posts (during
I have a need to select a set of records which contain an IsLocked field. I then need to immediately update the IsLocked value from false to true, within a transaction, such that other programs do not
I have a SP that executes in 5 seconds through SSMS When that same SP is executed through a LINQ-to-SQL excel add-in it times out after 30 seconds(simpler queries for that same SP take a long time bu
加载中,请稍侯......