I have a function p开发者_如何学Pythonublic List<string> UserList() { var q = from i in _dataContext.PageStat group i by new { i.UserName } into ii select new { ii.Key.UserName };
I have a class as below: Class Financial { string Debit; string Credit; decimal Amount; } And I have a list with objects of this class, with multiple records. All I need is to perform a groupped su
I have two tables TableA aId aValue TableB bId aId bValue I want to join these two tables via aId, and from there, group them by bValue
开发者_开发技巧Given the following database structure alt text http://dl.dropbox.com/u/26791/tables.png
I am getting the following error when I add the linq grouping. Error5\'System.Linq.IGrouping\' does not contain a definition for \'Description\' and no extension method \'Description\' accepting a f
How do I write this query in linq VB.NET? select top 15 count(1), A.Latitude, A.Longitude from Bairro A
I\'ve been asked to apply conditional sorting to a data set and I\'m trying to figure out how to achieve this via LINQ. In this particular domain, purchase orders can be marked as primary or secondary