IBinaryAction<T>.Run Method (IActionContext)

2016-09-23

Defines the operations that are performed when the condition is met in the health definition. Returns the result of the operation.

Namespace: Microsoft.WindowsServerSolutions.NetworkHealth.Engine
Assembly: NetworkHealthEngine (in NetworkHealthEngine.dll)

Syntax

ActionResult<T> Run(
    IActionContext context
)

ActionResult<T>^ Run(
    IActionContext^ context
)

Function Run (
    context As IActionContext
) As ActionResult(Of T)

Parameters

context
Type: Microsoft.WindowsServerSolutions.NetworkHealth.Engine.IActionContext

The execution context.

Return Value

Type: Microsoft.WindowsServerSolutions.NetworkHealth.Engine.ActionResult<T>

A instance of ActionResult<T>.

Remarks

The following code examples show how the IBinaryAction<T> interface can be implemented for different conditions.

Examples

public class SucceedCondition : IBinaryAction<bool>
{
   public ActionResult<bool> Run(IActionContext context)
   {
      return new ActionResult<bool>(true, "This action will always return true");
   }
}

public class ReturnStringAction : IBinaryAction<string>
{
   public ActionResult<string> Run(IActionContext context)
   {
      return new ActionResult<string>("Hello World", "This action always returns \"Hello World\"");
   }
}

public class FalseCondition : IBinaryAction<bool>
{
   public ActionResult<bool> Run(IActionContext context)
   {
      return new ActionResult<bool>(false, "This action always returns false");
   }
}

public class ThrowActionException : IBinaryAction<bool>
{
   public ActionResult<bool> Run(IActionContext context)
   {
      throw new ActionRuntimeException("Evaluation condition action that throws an error");
   }
}

public class TimeoutEvaluationError : IBinaryAction<bool>
{
   public ActionResult<bool> Run(IActionContext context)
   {            
      Thread.Sleep(5000);
      return new ActionResult<bool>(true, "This action always returns true");
   }
}

public class PowershellMissingError : IBinaryAction<bool>
{
   public ActionResult<bool> Run(IActionContext context)
   {
      throw new PowershellMissingException("Evaluation condition that throws a Windows PowerShell missing error");
   }
}

Share via