WorkflowServiceHost Constructor (Activity, Uri[])

.NET Framework 4.6 and 4.5

Initializes a new instance of the WorkflowServiceHost class using the specified activity and base addresses.

Namespace:  System.ServiceModel.Activities
Assembly:  System.ServiceModel.Activities (in System.ServiceModel.Activities.dll)

public WorkflowServiceHost(
	Activity activity,
	params Uri[] baseAddresses
)

Parameters

activity
Type: System.Activities.Activity

The root activity of the workflow service.

baseAddresses
Type: System.Uri[]

An array of base addresses for the workflow service.

The following example shows how to use this constructor.

protected override Guid OnGetInstanceId(object[] inputs, OperationContext operationContext)
{
    //Create was called by client 
    if (operationContext.IncomingMessageHeaders.Action.EndsWith("Create"))
    {
        return Guid.Empty;
    }
    //CreateWithInstanceId was called by client 
    else if (operationContext.IncomingMessageHeaders.Action.EndsWith("CreateWithInstanceId"))
    {
        return (Guid)inputs[1];
    }
    else
    {
        throw new InvalidOperationException("Invalid Action: " + operationContext.IncomingMessageHeaders.Action);
    }
}

.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4
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