ExtendedKeyUsage.IsCritical property
[CAPICOM is a 32-bit only component that is available for use in the following operating systems: Windows Server 2008, Windows Vista, and Windows XP. Instead, use the X509EnhancedKeyUsageExtension Class in the System.Security.Cryptography.X509Certificates namespace.]
The IsCritical property returns a Boolean value that indicates whether the EKU extension is marked critical.
Syntax
ExtendedKeyUsage.IsCritical As Boolean
Property value
If true, the EKU extension is marked critical.
Requirements
| Requirement | Value |
|---|---|
| End of client support |
Windows Vista |
| End of server support |
Windows Server 2008 |
| Redistributable |
CAPICOM 2.0 or later on Windows Server 2003 and Windows XP |
| DLL |
|
See also