public CertificateStore(
	string storeName,
	CertStoreType storeType,
	string pfxPassword,
	CryptoServiceProvider csp,
	RegistryStoreLocation registryLocation
)

Public Sub New ( 
	storeName As String,
	storeType As CertStoreType,
	pfxPassword As String,
	csp As CryptoServiceProvider,
	registryLocation As RegistryStoreLocation
)

Parameters

storeName

Type: SystemString
The name of the certificate store or the filename if the store is a file.

storeType

Type: MailBee.SecurityCertStoreType
The type of the certificate store.

pfxPassword

Type: SystemString
PFX (.P12, PKCS #12) password if storeType is Pfx; otherwise, not used and can be a null reference (Nothing in Visual Basic).

csp

Type: MailBee.SecurityCryptoServiceProvider
A reference to CryptoServiceProvider instance descripting Cryptographic service provider (CSP) to be used for the given store, or a null reference (Nothing in Visual Basic) if the default CSP should be used. CSP is not used with PFX stores.

registryLocation

Type: MailBee.SecurityRegistryStoreLocation
Windows registry location of the system store if storeType is System; otherwise, not used and can be any RegistryStoreLocation value.

Only Memory stores can be created. Other stores can only be opened. It's possible, however, to create a memory store and then save it into a file using SaveToFile(String, CertStoreFileType, String) method. To create a new system store, use RegisterSystemStore(String, RegistryStoreLocation) method.

If you open a file store and then modify its contents, it won't be updated on disk until you save it back to the file. A system store, however, gets updated immediately in its registry location each time you call any method which modifies this store.

Note
In .NET Standard 2.0 edition and later, this constructor is no longer available (it's Win32-specific). Use CertificateStore(X509Store) instead.

Reference