How To Do Caching Using Entity Framework And Can Minimize Database Hits
Dec 15, 2010I am using ADO.NET Entity Framework 3.5 for web service.i want to know how can i caching through it and can minimize database hits?
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[code]....
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EDIT:
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[code]...
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[Code]....
the second needs to be added into a copy of EF.Utility.CS.ttinclude that you add to your project and reference from the .tt
[Code]....
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[code]....
I can delete the user from the project and then add another, and the new one is added but removed the remains.
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public virtual T Insert(T entity)
{
return Context.Set<T>().Add(entity);
}
The cast exception is like "impossible to cast ...Collection'1(Entity) to type (Entity)" I can't figure out why. I am pretty sure ive done everything right. Post entity
public class Post
{
public long PostId { get; private set; }
public DateTime date { get; set; }
[Required]
public string Subject { get; set; }
public User User { get; set; }
public Category Category { get; set; }
[Required]
public string Body { get; set; }
public virtual ICollection<Tag> Tags { get; private set; }
public Post()
{
Category = new Category();
if (Tags == null)
Tags = new Collection<Tag>();
}................................
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[Code]....