var grid = new System.Web.UI.WebControls.GridView(); grid.DataSource = from booking in bookings join f in getallAttendees on booking.UserID equals f.UserID into fg
I have a question regarding my dbml file. I\'ve only added one table to this dbml, but for some reason the designer errors out and reports that every single field related to the table in a duplicate,
I am storing my session on a session-state server. (Storing it inproc doesn\'t work.) I am trying to use the classes generated by the linq-to-sql-designer built in to visual studio (2010) for objects
IBookingRepository bookingResp = new BookingRepository(); IQueryable<bookingTest> bookings = bookingResp.GetAllBookingsByView();
In some articles authors recommend use of compiled Linq for gaining performance benefits. But the code for writing compiled Linq is not generic. Here is an example:
I\'m fine with both C# and VB.NET I have two tables. Authors and Books. It\'s a one to many relationship, Authors to Books. I\'m writing a query to show how many books that each author has.
I do not have a good understandng of how Linq works. I just have tried some examples of L开发者_如何转开发inq that is why I am not sure and have asked the question.
I want to use ASP.NET Dynamic Data for my next project, but there is a problem a can\'t manage to solve. In the database we manage authorization on a per-row basis. For example no user is permitted to
i\'m trying to programmatically add a where clause to the LinqDatasource of my gridview, but i keep getting an exception saying: \"Operator \'=\' incompatible with operand types \'Guid\' and \'Int32\'
I have a very long query in Linq to Sql to populate DataGrid as follows: var query = from c in dc.Hotel_Meals_TBLs
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