How to get USDT and TRX balance?

[saqibsoftwares]

Hi, I have tested this library on mainnet as well as testnet and it's working perfectly on both. I'm able to transfer TRX and USDT from one account to another, I have one question though, how can I know the balance of TRX and USDT? couldn't find any example.

Thanks.

UPDATE: I'm able to get USDT account balance using this code

var account = _wallet.GetAccount(fromKey); var contractAddress = "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t"; var contractClient = _contractClientFactory.CreateClient(ContractProtocol.TRC20); return contractClient.BalanceOfAsync(contractAddress, account);

Still not able to get TRX balance.

[stoway]

TRX balance sample: #11

[sinaptech]

@saqibsoftwares Hi. I want to get the balance of trc20 token of an trx wallet. please help me why this exception occured as attached

[saqibsoftwares]

@sinaptech This is how I'm getting TRX balance from wallet.

            var protocol = _wallet.GetProtocol(); 
            var addr = _wallet.ParseAddress(accountAddress);
            var account = await protocol.GetAccountAsync(new Account
            {
                Address = addr
            });
           return Convert.ToDecimal(account.Balance) / 1_000_000L;

"accountAddress" is your account address of which you want to get balance.

"_wallet" is global private variable holding wallet object instance. private readonly IWalletClient _wallet;

You need to initialize _wallet like this in the constructor.

            _record = TronTestServiceExtension.GetTestRecord();
            _tronClient = _record.TronClient;
            _options = _record.Options;
            _contractClientFactory = _record.ContractClientFactory;
            _wallet = _record.TronClient.GetWallet();  
            _transactionClient = _tronClient.GetTransaction(); 

Let me know if you need further assistance.

[sinaptech]

@saqibsoftwares I have no problem to get trx wallet balance. I want to get the trc20 token balance in USDT

[saqibsoftwares]

@sinaptech

        public Task<decimal> GetBalanceUSDT(string fromKey)
        {
            var account = _wallet.GetAccount(fromKey);
            var contractAddress = "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t";
            var contractClient = _contractClientFactory.CreateClient(ContractProtocol.TRC20);
            return contractClient.BalanceOfAsync(contractAddress, account);
        }

contractAddress will be constant as is and fromKey is the key of wallet.

[sinaptech]

@saqibsoftwares Thanks alot

[anyappnickyoung]

Hi I'm new to TRON wallet development. I can successfully execute both methods. However, i'm wondering why we need the private key to get the USDT amount of the account ? As in Tron scan, with the PublicAddress we already able to view that information.