public MainForm()
{
InitializeComponent();
_accountViewModel = new AccountViewModel();
ViewModel = _accountViewModel;
_sendTransactionViewModel = new SendTransactionViewModel();
transferUserControl1.ViewModel = _sendTransactionViewModel;
_keyStoreLoaderViewModel = new KeyStoreLoaderViewModel();
keystoreAccountLoaderUserControl3.ViewModel = _keyStoreLoaderViewModel;
_privateKeyLoaderViewModel = new PrivateKeyLoaderViewModel();
privateKeyAccountLoaderUserControl1.ViewModel = _privateKeyLoaderViewModel;
_hdWalletAccountLoaderViewModel = new HdWalletAccountLoaderViewModel();
hdWalletAccountLoaderUserControl1.ViewModel = _hdWalletAccountLoaderViewModel;
_standardTokenBalanceOfViewModel = new StandardTokenBalanceOfViewModel();
standardTokenBalanceOfUserControl1.ViewModel = _standardTokenBalanceOfViewModel;
_standardTokenContractAddressViewModel = new StandardTokenContractAddressViewModel();
standardTokenContractAddressUserControl1.ViewModel = _standardTokenContractAddressViewModel;
_standardTokenTransferViewModel = new StandardTokenTransferViewModel();
standardTokenTransferUserControl1.ViewModel = _standardTokenTransferViewModel;
_transactionsViewModel = new TransactionsViewModel();
transactionsUserControl1.ViewModel = _transactionsViewModel;
this.Bind(ViewModel, x => x.Address, x => x.txtCurrentAccount.Text);
this.Bind(ViewModel, x => x.PrivateKey, x => x.txtPrivateKey.Text);
this.Bind(ViewModel, x => x.Balance, x => x.lblAccountBalance.Text);
this.Bind(ViewModel, x => x.Url, x => x.cmbUrl.Text);
this.BindCommand(ViewModel, x => x.RefreshBalanceCommand, x => x.btnRefreshBalance);
ViewModel.Url = "https://mainnet.infura.io";
}
public MainWindowViewModel()
{
var nethereumHostProvider = Locator.Current.GetService <NethereumHostProvider>();
var accountService = Locator.Current.GetService <AccountsService>();
var currentAccountsTransactionsService = Locator.Current.GetService <CurrentAccountTransactionsService>();
//Add an account to the account service so we have one already
accountService.AddAccount(new Web3.Accounts.Account("0xb5b1870957d373ef0eeffecc6e4812c0fd08f554b37b233526acc331bf1544f7"));
PrivateKeyLoaderViewModel = new PrivateKeyLoaderViewModel(accountService);
PrivateKeyLoaderViewModel.PrivateKey = "0xb5b1870957d373ef0eeffecc6e4812c0fd08f554b37b233526acc331bf1544f7";
//Default the private key
AccountViewModel = new AccountViewModel(nethereumHostProvider);
AccountsViewModel = new AccountsViewModel(nethereumHostProvider, accountService);
KeyStoreLoaderViewModel = new KeyStoreLoaderViewModel(accountService);
SendTransactionViewModel = new SendTransactionViewModel(nethereumHostProvider);
TransactionsViewModel = new TransactionsViewModel(nethereumHostProvider, currentAccountsTransactionsService);
StandardTokenViewModel = new StandardTokenViewModel(nethereumHostProvider);
UrlSettingViewModel = new UrlSettingViewModel(nethereumHostProvider);
UrlSettingViewModel.Url = "http://localhost:8545";
//Default simple url
//Default someone to send something
SendTransactionViewModel.AddressTo = "0x243e72b69141f6af525a9a5fd939668ee9f2b354";
HdWalletAccountLoaderViewModel = new HdWalletAccountLoaderViewModel(accountService);
//Default some words
HdWalletAccountLoaderViewModel.Words = "ripple scissors kick mammal hire column oak again sun offer wealth tomorrow wagon turn fatal";
}
protected override async Task <(RecipeAction ToSave, SendTransactionViewModel showViewModel)> BuildModel(
SendTransactionViewModel viewModel, RecipeAction mainModel)
{
var services = await _externalServiceManager.GetExternalServicesData(new ExternalServicesDataQuery()
{
Type = new[] { NBXplorerWalletService.NBXplorerWalletServiceType },
UserId = GetUserId()
});
viewModel.ExternalServices = new SelectList(services, nameof(ExternalServiceData.Id),
nameof(ExternalServiceData.Name), viewModel.ExternalServiceId);
if (viewModel.Action.Equals("add-output", StringComparison.InvariantCultureIgnoreCase))
{
viewModel.Outputs.Add(new SendTransactionData.TransactionOutput());
return(null, viewModel);
}
if (viewModel.Action.StartsWith("remove-output", StringComparison.InvariantCultureIgnoreCase))
{
var index = int.Parse(viewModel.Action.Substring(viewModel.Action.IndexOf(":") + 1));
viewModel.Outputs.RemoveAt(index);
return(null, viewModel);
}
if (!viewModel.Outputs.Any())
{
ModelState.AddModelError(string.Empty,
"Please add at least one transaction output");
}
else
{
var subtractFeesOutputs = viewModel.Outputs.Select((output, i) => (output, i))
.Where(tuple => tuple.Item1.SubtractFeesFromOutput);
if (subtractFeesOutputs.Count() > 1)
{
foreach (var subtractFeesOutput in subtractFeesOutputs)
{
viewModel.AddModelError(model => model.Outputs[subtractFeesOutput.Item2].SubtractFeesFromOutput,
"You can only subtract fees from one output", ModelState);
}
}
}
if (ModelState.IsValid)
{
mainModel.ExternalServiceId = viewModel.ExternalServiceId;
mainModel.Set <SendTransactionData>(viewModel);
return(mainModel, null);
}
return(null, viewModel);
}
public MainWindowViewModel()
{
PrivateKeyLoaderViewModel = new PrivateKeyLoaderViewModel();
AccountViewModel = new AccountViewModel();
KeyStoreLoaderViewModel = new KeyStoreLoaderViewModel();
SendTransactionViewModel = new SendTransactionViewModel();
TransactionsViewModel = new TransactionsViewModel();
StandardTokenViewModel = new StandardTokenViewModel();
AccountViewModel.Url = "http://192.168.2.152:8545";
StandardTokenViewModel.StandardTokenContractAddressViewModel.ContractAddress = "0x243e72b69141f6af525a9a5fd939668ee9f2b354";
SendTransactionViewModel.AddressTo = "0x243e72b69141f6af525a9a5fd939668ee9f2b354";
}
public async Task ExecuteAsync()
{
Ensure.ArgumentNotNullOrEmpty(this.AddressTo, "Address To");
Ensure.ArgumentNotNull(this.Amount, "Token Amount");
var transferfuction =
new TransferFunction
{
TokenAmount = Web3.Web3.Convert.ToWei(Amount.Value),
To = AddressTo
};
var transactionViewModel = new SendTransactionViewModel(_ethereumHostProvider, _screenHost);
await transactionViewModel.InitialiseAsync(transferfuction, ContractAddress);
await _screenHost.Router.Navigate.Execute(transactionViewModel);
}
public MainForm()
{
InitializeComponent();
_accountViewModel = new AccountViewModel();
ViewModel = _accountViewModel;
_sendTransactionViewModel = new SendTransactionViewModel();
transferUserControl1.ViewModel = _sendTransactionViewModel;
_keyStoreLoaderViewModel = new KeyStoreLoaderViewModel();
keystoreAccountLoaderUserControl3.ViewModel = _keyStoreLoaderViewModel;
_privateKeyLoaderViewModel = new PrivateKeyLoaderViewModel();
privateKeyAccountLoaderUserControl1.ViewModel = _privateKeyLoaderViewModel;
_hdWalletAccountLoaderViewModel = new HdWalletAccountLoaderViewModel();
hdWalletAccountLoaderUserControl1.ViewModel = _hdWalletAccountLoaderViewModel;
_standardTokenBalanceOfViewModel = new StandardTokenBalanceOfViewModel();
standardTokenBalanceOfUserControl1.ViewModel = _standardTokenBalanceOfViewModel;
_standardTokenContractAddressViewModel = new StandardTokenContractAddressViewModel();
standardTokenContractAddressUserControl1.ViewModel = _standardTokenContractAddressViewModel;
_standardTokenTransferViewModel = new StandardTokenTransferViewModel();
standardTokenTransferUserControl1.ViewModel = _standardTokenTransferViewModel;
_transactionsViewModel = new TransactionsViewModel();
transactionsUserControl1.ViewModel = _transactionsViewModel;
this.Bind(ViewModel, x => x.Address, x => x.txtCurrentAccount.Text);
this.Bind(ViewModel, x => x.PrivateKey, x => x.txtPrivateKey.Text);
this.Bind(ViewModel, x => x.Balance, x => x.lblAccountBalance.Text);
this.Bind(ViewModel, x => x.Url, x => x.cmbUrl.Text);
this.BindCommand(ViewModel, x => x.RefreshBalanceCommand, x => x.btnRefreshBalance);
// Note: in this sample, a special INFURA API key is used: `7238211010344719ad14a89db874158c`. If you wish to use this sample in your own project you’ll need to [sign up on INFURA](https://infura.io/register) and use your own key.
ViewModel.Url = "https://mainnet.infura.io/v3/7238211010344719ad14a89db874158c";
}
