public void Execute(Entities.User user)
{
using (DbCommand cmd = db.GetStoredProcCommand("User_Insert"))
{
db.AddInParameter(cmd, "UserName", DbType.String, user.DisplayName);
db.AddInParameter(cmd, "PictureUrl", DbType.String, user.PictureUrl);
db.AddOutParameter(cmd, "NewID", DbType.Int32, sizeof(Int32));
db.ExecuteScalar(cmd);
user.UserId = Int32.Parse(db.GetParameterValue(cmd, "NewID").ToString());
}
}