[英]Use Geography-column with LINQ-to-SQL
I recently ran into the problem that i can't work with a table that has a Geography-column in the Visual Studio data designer. 我最近遇到的问题是我无法使用Visual Studio数据设计器中具有Geography-column的表。 So is there any way to get this to work?
那么有什么方法可以让它发挥作用? Does MVC4 support it?
MVC4是否支持它? Or do i need to run the latest VS beta?
或者我需要运行最新的VS beta吗?
Entity Framework 5 will natively support geography types. 实体框架5将原生支持地理类型。
See the CTP announcement , and the EF5 beta 1 announcement. 请参阅CTP公告和EF5 beta 1公告。
You will also need VS11 beta and .NET 4.5. 您还需要VS11 beta和.NET 4.5。
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