Error Return Values

The following error values may be returned from the recipe automation server:

0 = Fail

1 = Success

You can use the error values in conjunction with the ErrorMessage property to display error messages. For example, you can use the following code in Visual Basic for error handling.

Private Sub Form_Load()

' Define required variables

Dim RecipeVar As New wwRecipe

Dim ReturnCode As Boolean

' Run the desired method

ReturnCode = RecipeVar.AddProcessClass("Invalid_Class")

' If the method fails, display a message box with the error

' message. The method can also be used as the If clause

If Not (ReturnCode) Then

MsgBox RecipeVar.ErrorMessage

End If

End Sub