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FeatureSupport.GetVersionPresent Method (String, String)

Gets the version of the specified feature that is available on the system.

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

public static Version GetVersionPresent(
	string featureClassName,
	string featureConstName


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.

Return Value

Type: System.Version
A Version with the version number of the specified feature available on the system; or null if the feature is not installed.

Version numbers consist of three parts: major, minor, and build. Typically, a version number is displayed as "major number.minor number.build 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.

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