public async Task <bool> Update(vCardContainer CardContainer)
 {
     using (DbConnection db = new SqlConnection(connectionString))
     {
         string _query = "update vCards set vCard_name= @vCard_name, vCard_PrefNumber=@vCard_PrefNumber, vCard_data=@vCard_data, Modified_date=@Modified_date, vCardAlbum_id=@vCardAlbum_id where vCard_id = @vCard_id";
         try
         {
             await db.ExecuteAsync(_query, CardContainer);
         }
         catch (Exception)
         {
             return(false);
         }
         return(true);
     }
 }
 public async Task <bool> Create(vCardContainer CardContainer)
 {
     using (DbConnection db = new SqlConnection(connectionString))
     {
         string _query = "insert into vCards (vCard_usid, vCard_groupname, vCard_name, vCard_PrefNumber, vCard_data, CreateDate, Modified_date) values(@vCard_usid, @vCard_name, @vCard_PrefNumber, vCard_groupname, @vCard_data, @CreateDate, @Modified_date); select cast(scope_identity() as int)";
         try
         {
             int?CardContainer_Id = (await db.QueryAsync <int>(_query, CardContainer)).FirstOrDefault();
             CardContainer.vCard_id = CardContainer_Id.Value;
         }
         catch (Exception)
         {
             return(false);
         }
         return(true);
     }
 }