Enum CngKeyOpenOptions Path C++ Link System.Security.Cryptography.CngKeyOpenOptions, System.Core underlying int32 System.Core Values 4 NameValueHex None00x00UserKey00x00MachineKey320x20Silent640x40 // System.Security.Cryptography.CngKeyOpenOptions, System.Core enum class CngKeyOpenOptions : int32 { None = 0, UserKey = 0, MachineKey = 32, Silent = 64, };