Entity Framework 6 - Knowledge Base (KB)

Create a DbGeography Polygon from a collection of DbGeography Points

Can anyone tell me how I can create a DbGeography object of type 'Polygon' from a Collection of DbGeography objects of type 'POINT'...So far I've got this which creates the polygon but I'm missing how the initial step....1. DbGeography multipoint = DbGeog...

Construct DbGeography point from Latitude and Longitude doubles?

I want to construct a DbGeography point from latitude and longitude doubles....I know I can convert my doubles to strings and use the ...DbGeography.FromText... method....var latitude = 50.0d; var longitude = 30.0d; var pointString = string.Format( "...

Entity Framework Code First truncating my decimals

I am using Entity Framework 6.x using the Code First approach on an MVC 5 application. In this particular situation my model (among other things) contains two properties named Latitude and Longitude:...[Required, Range(-90, +90)] public decimal Latitude {...

LINQ to Entity does not support DbGeography conditions

I'm using .NET 4.5 and EF 6.0 (also tried with 6.1.3). I have Location ...geography... column in an Entities table (...System.Data.Entity.Spatial.DbGeography...)....using System.Data.Spatial; //also tried Entity one public class Entity { public DbGeo...