diff --git a/CryptoExchange.Net/CryptoExchange.Net.xml b/CryptoExchange.Net/CryptoExchange.Net.xml
index e495b2c..da22b52 100644
--- a/CryptoExchange.Net/CryptoExchange.Net.xml
+++ b/CryptoExchange.Net/CryptoExchange.Net.xml
@@ -1233,6 +1233,14 @@
+
+
+ Whether the call was successful or not. Useful for nullability checking.
+
+ The data returned by the call.
+ on failure.
+ true when succeeded, false otherwise.
+
The result of a request
@@ -2986,5 +2994,148 @@
+
+
+ Specifies that is allowed as an input even if the
+ corresponding type disallows it.
+
+
+
+
+ Initializes a new instance of the class.
+
+
+
+
+ Specifies that is disallowed as an input even if the
+ corresponding type allows it.
+
+
+
+
+ Initializes a new instance of the class.
+
+
+
+
+ Specifies that a method that will never return under any circumstance.
+
+
+
+
+ Initializes a new instance of the class.
+
+
+
+
+ Specifies that the method will not return if the associated
+ parameter is passed the specified value.
+
+
+
+
+ Gets the condition parameter value.
+ Code after the method is considered unreachable by diagnostics if the argument
+ to the associated parameter matches this value.
+
+
+
+
+ Initializes a new instance of the
+ class with the specified parameter value.
+
+
+ The condition parameter value.
+ Code after the method is considered unreachable by diagnostics if the argument
+ to the associated parameter matches this value.
+
+
+
+
+ Specifies that an output may be even if the
+ corresponding type disallows it.
+
+
+
+
+ Initializes a new instance of the class.
+
+
+
+
+ Specifies that when a method returns ,
+ the parameter may be even if the corresponding type disallows it.
+
+
+
+
+ Gets the return value condition.
+ If the method returns this value, the associated parameter may be .
+
+
+
+
+ Initializes the attribute with the specified return value condition.
+
+
+ The return value condition.
+ If the method returns this value, the associated parameter may be .
+
+
+
+
+ Specifies that an output is not even if the
+ corresponding type allows it.
+
+
+
+
+ Initializes a new instance of the class.
+
+
+
+
+ Specifies that the output will be non- if the
+ named parameter is non-.
+
+
+
+
+ Gets the associated parameter name.
+ The output will be non- if the argument to the
+ parameter specified is non-.
+
+
+
+
+ Initializes the attribute with the associated parameter name.
+
+
+ The associated parameter name.
+ The output will be non- if the argument to the
+ parameter specified is non-.
+
+
+
+
+ Specifies that when a method returns ,
+ the parameter will not be even if the corresponding type allows it.
+
+
+
+
+ Gets the return value condition.
+ If the method returns this value, the associated parameter will not be .
+
+
+
+
+ Initializes the attribute with the specified return value condition.
+
+
+ The return value condition.
+ If the method returns this value, the associated parameter will not be .
+
+
diff --git a/CryptoExchange.Net/Objects/CallResult.cs b/CryptoExchange.Net/Objects/CallResult.cs
index 9253ead..a47e51a 100644
--- a/CryptoExchange.Net/Objects/CallResult.cs
+++ b/CryptoExchange.Net/Objects/CallResult.cs
@@ -42,6 +42,30 @@ namespace CryptoExchange.Net.Objects
{
return obj?.Success == true;
}
+
+ ///
+ /// Whether the call was successful or not. Useful for nullability checking.
+ ///
+ /// The data returned by the call.
+ /// on failure.
+ /// true when succeeded, false otherwise.
+ public bool GetResultOrError([MaybeNullWhen(false)] out T data, [NotNullWhen(false)] out Error? error)
+ {
+ if (Success)
+ {
+ data = Data!;
+ error = null;
+
+ return true;
+ }
+ else
+ {
+ data = default;
+ error = Error!;
+
+ return false;
+ }
+ }
}
///