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XmlImplementation.HasFeature Method

Tests if the Document Object Model (DOM) implementation implements a specific feature.

Namespace:  System.Xml
Assembly:  System.Xml (in System.Xml.dll)

public bool HasFeature(
	string strFeature,
	string strVersion
)

Parameters

strFeature
Type: System.String

The package name of the feature to test. This name is not case-sensitive.

strVersion
Type: System.String

This is the version number of the package name to test. If the version is not specified (null), supporting any version of the feature causes the method to return true.

Return Value

Type: System.Boolean
true if the feature is implemented in the specified version; otherwise, false.
The following table shows the combinations that cause HasFeature to return true.

strFeature

strVersion

XML

1.0

XML

2.0

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0, 2.0, 1.0
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