Decrypt Method
Decrypts data using a key.
procedure Decrypt(KeyName: String; VersionId: String);
Remarks
This method decrypts data using the key specified by KeyName and (for asymmetric keys) VersionId.
The data to decrypt is taken from the input stream supplied via the SetInputStream method, the specified InputFile, or the InputData property. The decrypted data is output to the output stream supplied via the SetOutputStream method, the specified OutputFile, or the OutputData property.
For symmetric keys, VersionId must be empty; the server automatically detects which version of the symmetric key to use for decryption.
For asymmetric keys, VersionId must be specified.