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FeatureSupport.IsPresent Method (String, String, Version)

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

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

public static bool IsPresent(
	string featureClassName,
	string featureConstName,
	Version minimumVersion


Type: System.String
The fully qualified name of the class to query for information about the specified feature. This class must implement the IFeatureSupport interface or inherit from a class that implements this interface.
Type: System.String
The fully qualified name of the feature to look for.
Type: System.Version
A Version representing the minimum version number of the feature.

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.

See the documentation for the product containing the feature to determine the names to pass to the featureClassName and the featureConstName parameters.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.