public async Task <bool?> QueryIsApprovedForAll(string ownerAddress, string operatorAddress)
{
var approved = await SimpleContractQueries.QueryBoolOutput(new Queries.IsApprovedForAll {
Owner = ownerAddress, Operator = operatorAddress
}, ContractAddress, null);
return(approved?.Value);
}
public EthCallPromise <bool> QueryIsApprovedForAll(string ownerAddress, string operatorAddress)
{
EthCallPromise <bool> promise = new EthCallPromise <bool>();
SimpleContractQueries.QueryBoolOutput(new Queries.IsApprovedForAll {
Owner = ownerAddress, Operator = operatorAddress
}, ContractAddress, null)
.OnSuccess(approved => promise.Build(() => approved.Value))
.OnError(error => promise.Build(() => "error", () => error));
return(promise);
}