FeatureSupport.IsPresent Method (Object, Version)


Determines whether the specified or newer version of the specified feature is installed in the system.

Namespace:   System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

public virtual bool IsPresent(
	object feature,
	Version minimumVersion


Type: System.Object

The feature to look for.

Type: System.Version

A Version representing the minimum version number of the feature to look for.

Return Value

Type: System.Boolean

true if the feature is present and its version number is greater than or equal to the specified minimum version number; false if the feature is not installed or its version number is below the specified minimum number.

Notes to Inheritors:

When you inherit from FeatureSupport, you must override the GetVersionPresent method. When you override this method, check that the class that you use for the feature parameter is the same as the class used for this parameter in the IsPresent method. If the two feature parameters differ, you must also override IsPresent.

.NET Framework
Available since 1.1
Return to top