Entity class numeral values reset to ZERO (presentation layer to service layer)

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C#

WCF

Hi,

While transferring entity class object from presentation layer to service layer all the numeral values are reset to ZERO.

//Entity Class Library
Class Entity
{
public int value{get; set;}
}

// default.aspx.cs
using(service1.Execute exe = new service1.Execute())
{
service1.Entity ent = new service1.Entity();
ent.value = 10;
exe.Run(ent) ;
}

//service layer - I use interface while defining contracts for easy understanding i used in a same class
[ServiceContract]
class Execute 
{
[OperationContract]
public void Run(Entity e)
{
int value = e.value; // i get zero but i set into 10
}
}

How can i fix it?

Thanks,
Regards,
--SJ