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commit 90f285d7f6bcd926ce9ca3d5832b1d70a5eae6ab Author: JKorf <jankorf91@gmail.com> Date: Sun Jun 25 19:51:12 2023 +0200 Docs commit 72187035c703d1402b37bd2f4c3e066706f28d67 Author: JKorf <jankorf91@gmail.com> Date: Sat Jun 24 16:02:53 2023 +0200 docs commit 8411977292f1fb0b6e0705b1ad675b79a5311d90 Author: JKorf <jankorf91@gmail.com> Date: Fri Jun 23 18:25:15 2023 +0200 wip commit cb7d33aad5d2751104c8b8a6c6eadbf0d36b672c Author: JKorf <jankorf91@gmail.com> Date: Fri Jun 2 19:26:26 2023 +0200 wip commit 4359a2d05ea1141cff516dab18f364a6ca854e18 Author: JKorf <jankorf91@gmail.com> Date: Wed May 31 20:51:36 2023 +0200 wip commit c6adb1b2f728d143f6bd667139c619581122a3c9 Author: JKorf <jankorf91@gmail.com> Date: Mon May 1 21:13:47 2023 +0200 wip commit 7fee733f82fa6ff574030452f0955c9e817647dd Author: JKorf <jankorf91@gmail.com> Date: Thu Apr 27 13:02:56 2023 +0200 wip commit f8057313ffc9b0c31effcda71d35d105ea390971 Author: JKorf <jankorf91@gmail.com> Date: Mon Apr 17 21:37:51 2023 +0200 wip
60 lines
1.8 KiB
Markdown
60 lines
1.8 KiB
Markdown
---
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title: FAQ
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nav_order: 12
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---
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## Frequently asked questions
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### I occasionally get a NullReferenceException, what's wrong?
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You probably don't check the result status of a call and just assume the data is always there. `NullReferenceExecption`s will happen when you have code like this `var symbol = client.GetTickersAync().Result.Data.Symbol` because the `Data` property is null when the call fails. Instead check if the call is successful like this:
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```csharp
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var tickerResult = await client.GetTickersAync();
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if(!tickerResult.Success)
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{
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// Handle error
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}
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else
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{
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// Handle result, it is now safe to access the Data property
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var symbol = tickerResult.Data.Symbol;
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}
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```
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### The socket client stops sending updates after a little while
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You probably didn't keep a reference to the socket client and it got disposed.
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Instead of subscribing like this:
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```csharp
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private void SomeMethod()
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{
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var socketClient = new BinanceSocketClient();
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socketClient.Spot.SubscribeToOrderBookUpdates("BTCUSDT", data => {
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// Handle data
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});
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}
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```
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Subscribe like this:
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```csharp
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private BinanceSocketClient _socketClient = new BinanceSocketClient();
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// .. rest of the class
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private void SomeMethod()
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{
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_socketClient.Spot.SubscribeToOrderBookUpdates("BTCUSDT", data => {
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// Handle data
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});
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}
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```
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### Can I use the TestNet/US/other API with this library
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Yes, generally these are all supported and can be configured by setting the Environment in the client options. Some known environments should be available in the [Exchange]Environment class. For example:
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```csharp
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var client = new BinanceRestClient(options =>
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{
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options.Environment = BinanceEnvironment.Testnet;
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});
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```
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### How are timezones handled / Timestamps are off by xx
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Exchange API's treat all timestamps as UTC, both incoming and outgoing. The client libraries do no conversion so be sure to use UTC as well. |