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Invoke COM Method


This activity invokes a method of a specified COM object.



  • Arguments – It is a collection of arguments for the method to be invoked
  • Binding Flags – It specifies the flags that control binding and invocation processes conducted by reflection.
  • CLS ID – The CLS ID of COM object.
  • Continue On Error – Specifies if the automation should continue even when the activity throws an error. This field only supports Boolean values (True, False). The default value is False.

    Note: If this activity is included in Try Catch and the value of this property is True, no error is caught when the project is executed.

  • Method Name – Assign the name of the method to invoke.
  • Prog ID – Specify the progId of the object type of the method to invoke.


  • DisplayName – Add a display name to your activity.
  • Private – By default, activity will log the values of your properties inside your workflow. If private is selected, then it stops logging.
  • Result – The target COM object.