Summary
    Opposite of 
		NAnt.Contrib.Types.GacReference.If. If false then the entity will be included. The default is
    false.
    - Assembly
 - NAnt
.Contrib .dll  - Namespace
 - NAnt
.Contrib .Types  - Containing Type
 - GacReference
 
Syntax
[TaskAttribute("unless")]
[BooleanValidator]
public bool Unless { get; set; }
	Attributes
| Type | Description | 
|---|---|
| TaskAttribute | |
| BooleanValidator | 
Value
| Type | Description | 
|---|---|
| bool | 
