C# Signature:

[DllImport("crypt32.dll", SetLastError=true)]

public static extern bool CryptDecryptMessage(

ref CRYPT_DECRYPT_MESSAGE_PARA pDecryptPara,

byte[] pbEncryptedBlob,

int cbEncryptedBlob,

[In, Out] byte[] pbDecrypted,

ref int pcbDecrypted,

ref IntPtr ppXchgCert);

VB Signature:

Declare Function CryptDecryptMessage Lib "crypt32.dll" (TODO) As TODO

User-Defined Types:

None.

Notes:

None.

Tips & Tricks:

Please add some!

Sample Code:

Please add some!

Alternative Managed API:

Do you know one? Please contribute it!