public Task<string> GetApprovedQueryAsync(BigInteger tokenId, BlockParameter blockParameter = null)
 {
     var getApprovedFunction = new GetApprovedFunction();
         getApprovedFunction.TokenId = tokenId;
     
     return ContractHandler.QueryAsync<GetApprovedFunction, string>(getApprovedFunction, blockParameter);
 }
        public Task <string> GetApprovedQueryAsync(BigInteger TokenId, BlockParameter BlockParameter = null)
        {
            var GetApprovedFunction = new GetApprovedFunction {
                TokenId = TokenId
            };

            return(ContractHandler.QueryAsync <GetApprovedFunction, string>(GetApprovedFunction, BlockParameter));
        }
 public Task <string> GetApprovedQueryAsync(GetApprovedFunction getApprovedFunction, BlockParameter blockParameter = null)
 {
     return(ContractHandler.QueryAsync <GetApprovedFunction, string>(getApprovedFunction, blockParameter));
 }