System 2.0.0.0 4.0.0.0 System.Security.Cryptography.X509Certificates.X509Extension This class provides properties that define the basic constraints set on a certificate. Defines the constraints set on a certificate. This class cannot be inherited. Constructor 2.0.0.0 4.0.0.0 To be added. Initializes a new instance of the class. Constructor 2.0.0.0 4.0.0.0 Use this constructor if the information to create an extension is already in an object. Initializes a new instance of the class using an object and a value that identifies whether the extension is critical. The encoded data to use to create the extension. true if the extension is critical; otherwise, false. Constructor 2.0.0.0 4.0.0.0 To be added. Initializes a new instance of the class. Parameters specify a value that indicates whether a certificate is a certificate authority (CA) certificate, a value that indicates whether the certificate has a restriction on the number of path levels it allows, the number of levels allowed in a certificate's path, and a value that indicates whether the extension is critical. true if the certificate is a certificate authority (CA) certificate; otherwise, false. true if the certificate has a restriction on the number of path levels it allows; otherwise, false. The number of levels allowed in a certificate's path. true if the extension is critical; otherwise, false. Property 2.0.0.0 4.0.0.0 System.Boolean To be added. Use this property to determine if the certificate is a certificate authority (CA) certificate. Gets a value indicating whether a certificate is a certificate authority (CA) certificate. Method 2.0.0.0 4.0.0.0 System.Void Use this constructor if the information to create an extension is already in an object. Initializes a new instance of the class using an object. The encoded data to use to create the extension. Property 2.0.0.0 4.0.0.0 System.Boolean To be added. A certificate issuer can restrict the number of levels in a certificate path. This property indicates whether the certificate has this restriction. If this value is true, you can use the property to determine the number of levels allowed. Gets a value indicating whether a certificate has a restriction on the number of path levels it allows. Property 2.0.0.0 4.0.0.0 System.Int32 To be added. If a certificate has a constraint on the number of path levels it allows, this property indicates how many levels are allowed. Gets the number of levels allowed in a certificate's path.