Summary

The opposite of the if task.

Assembly

NAnt.Core.dll

Namespace

NAnt.Core.Tasks

Interfaces

IConditional

Base Types

graph BT Type-->Base0["IfTask"] click Base0 "/api/NAnt.Core.Tasks/IfTask" Base0-->Base1["TaskContainer"] click Base1 "/api/NAnt.Core/TaskContainer" Base1-->Base2["Task"] click Base2 "/api/NAnt.Core/Task" Base2-->Base3["Element"] click Base3 "/api/NAnt.Core/Element" Base3-->Base4["Object"] Type-.->Interface0["IConditional"] click Interface0 "/api/NAnt.Core/IConditional" Type["IfNotTask"] class Type type-node

Syntax

[TaskName("ifnot")]
[Obsolete("Use the <if> task instead.", false)]
public class IfNotTask : IfTask, IConditional

Examples

Check that a property does not exist.

    <ifnot propertyexists="myProp">
    <echo message="myProp does not exist."/>
</if>

Check that a property value is not true.

    <ifnot propertytrue="myProp">
    <echo message="myProp is not true."/>
</if>

Check that a target does not exist.

    <ifnot targetexists="myTarget">
    <echo message="myTarget does not exist."/>
</if>

Attributes

Type	Description
TaskNameAttribute	Indicates that class should be treated as a task.
ObsoleteAttribute

Properties

Name	Value	Summary
CompareFile	string	The file to check against for the uptodate file. Inherited from IfTask
CompareFiles	FileSet	The `NAnt.Core.Types.FileSet` that contains the comparison files for the `NAnt.Core.Tasks.IfTask.UpToDateFile`(s) check. Inherited from IfTask
ConditionsTrue	bool
CustomXmlProcessing	bool	Gets a value indicating whether the element is performing additional processing using the `System.Xml.XmlNode` that was use to initialize the element. Inherited from TaskContainer
FailOnError	bool	Determines if task failure stops the build, or is just reported. The default is `true`. Inherited from Task
IfDefined	bool	If `true` then the task will be executed; otherwise, skipped. The default is `true`. Inherited from Task
Location	Location	Gets or sets the location in the build file where the element is defined. Inherited from Element
LogPrefix	string	The prefix used when sending messages to the log. Inherited from Task
Name	string	The name of the task. Inherited from Task
NamespaceManager	XmlNamespaceManager	Gets or sets the `System.Xml.XmlNamespaceManager`. Inherited from Element
Parent	Object	Gets or sets the parent of the element. Inherited from Element
Project	Project	Gets or sets the `NAnt.Core.Element.Project` to which this element belongs. Inherited from Element
Properties	PropertyDictionary	Gets the properties local to this `NAnt.Core.Element` and the `NAnt.Core.Element.Project`. Inherited from Element
PropertyNameExists	string	Used to test whether a property exists. Inherited from IfTask
PropertyNameTrue	string	Used to test whether a property is true. Inherited from IfTask
TargetNameExists	string	Used to test whether a target exists. Inherited from IfTask
Test	string	Used to test arbitrary boolean expression. Inherited from IfTask
Threshold	Level	Gets or sets the log threshold for this `NAnt.Core.Task`. By default the threshold of a task is `NAnt.Core.Level.Debug`, causing no messages to be filtered in the task itself. Inherited from Task
UnlessDefined	bool	Opposite of `NAnt.Core.Task.IfDefined`. If `false` then the task will be executed; otherwise, skipped. The default is `false`. Inherited from Task
UpToDateFile	string	The file to compare if uptodate. Inherited from IfTask
UpToDateFiles	FileSet	The `NAnt.Core.Types.FileSet` that contains the uptodate files for the `NAnt.Core.Tasks.IfTask.CompareFile`(s) check. Inherited from IfTask
Verbose	bool	Determines whether the task should report detailed build log messages. The default is `false`. Inherited from Task
XmlNode	XmlNode	Gets or sets the XML node of the element. Inherited from Element

Methods