Gets or sets whether the method is one way.
A one way method cannot return a value and by its nature the invoker will not receive
exceptions if occured and he will have no guarantee that the method was executed succesfully.
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public bool OneWay { get; set; }
Public Property OneWay As Boolean Get Set
public: property bool OneWay { bool get (); void set (bool value); }
/** @property */ public boolean get_OneWay() /** @property */ public void set_OneWay(boolean value)