Deletes the currently selected certificate from the store.
This method will delete the selected certificate from the store. If the certificate cannot be deleted, an error is returned.
This functionality is currently not available when the provider is OpenSSL.
This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)