Here i am getting an exception

Question

The 1st table i.e. user table the data is saving but in the second table user i.e. user address it is not the following exception is coming

 

can anyone tell how to overcome this exception

 

Exception thrown: 'System.Data.Entity.Infrastructure.DbUpdateException' in EntityFramework.dll

Additional information: An error occurred while updating the entries. See the inner exception for details.

 

In addition to this i have 2 tables user and user address

 

USER = user id(primary key)

name

email

password

 

ADDRESS=addressid (primary key)

address

city

state

 

user id (foreign key from user table with primary key user id)

 

identity specification for both the primary keys is on.

public CustomBO AddUser( UserBO objUserBO )
{
CustomBO objCustomBO = new CustomBO();
User objUser = new User();
{
objUser.UserEmail = objUserBO.UserEmail;
objUser.FullName = objUserBO.FullName;
objUser.Password = objUserBO.Password;
};
objnsrouteEntities.Users.Add(objUser);
objnsrouteEntities.SaveChanges();
return objCustomBO;
}
public CustomBO AddUserAddress( UserBO objUserBO )
{
CustomBO objCustomBO = new CustomBO();
UserAddress objUserAddress = new UserAddress();
{
objUserAddress.CompleteAddress = objUserBO.CompleteAddress;
objUserAddress.City = objUserBO.City;
objUserAddress.State = objUserBO.State;
}
//objUserAddress.UserId = objUserBO.UserId;
objnsrouteEntities.UserAddresses.Add(objUserAddress);
objnsrouteEntities.SaveChanges();
return objCustomBO;
}