AF SDK Reference

AFSDKExtension.IsRetryable Method

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AFSDKExtension.IsRetryable Method

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Last UpdatedNov 18, 2025
2 minute read

This extension method will indicate if the Exception is considered retryable.

Namespace: OSIsoft.AF
Assembly: OSIsoft.AFSDK (in OSIsoft.AFSDK.dll) Version: 3.1.1.1182

Syntax

public static bool? IsRetryable(
	this Exception error
)

<ExtensionAttribute>
Public Shared Function IsRetryable ( 
	error As Exception
) As Boolean?

Dim error As Exception
Dim returnValue As Boolean?

returnValue = error.IsRetryable()

public:
[ExtensionAttribute]
static Nullable<bool> IsRetryable(
	Exception^ error
)

[<ExtensionAttribute>]
static member IsRetryable : 
        error : Exception -> Nullable<bool>

Parameters

error: Type: SystemException
The Exception to be checked.

Return Value

Type: NullableBoolean
Returns if the specified Exception is considered retryable, or if not retryable, or if cannot be determined.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type Exception. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

Version Information

AFSDK

Supported in: 3.1.1, 3.1.0, 3.0.2, 3.0.1, 3.0.0, 2.10.11, 2.10.5, 2.10.0, 2.10, 2.9.5

AF SDK Reference