Qualify with a Type Name error in C# code
I am new to C# and having to take sample code for encrypting ICVerify transactions for credit card processing. Below is a copy of the code but I am getting an error of
" Error 1 Member 'ConsoleApplication1.EncryptionManager.EncryptThir dPartyMessage(string, string)' cannot be accessed with an instance reference; qualify it with a type name instead C:\Documents and Settings\relosegui\my documents\visual studio 2010\Projects\EncryptMe\EncryptMe\Encrypt.cs 45 40 EncryptMe"
for the code highlighted in pink
Can anyone offer assistance as to what may be my problem may be?
Code:
namespace ConsoleApplication1
{
public class EncryptionManager
{
[DllImport("EncryptionManager.dll")]
public static extern string EncryptThirdPartyMessage(string filePath, string stringToEncrypt);
}
class Program
{
static void Main(string[] args)
{
// File name format that ICVERIFY understand for request processing
string csFileName = "\\icver001.out";
// Shared directory path where file is being created.
string txtSharedDirPath = "C:\\Prod";
string csSharedDirPath = txtSharedDirPath + csFileName;
/*
// Request directory path where file will be used by
// ICVERIFY for transaction processing.
*/
string txtReqPath = "C:\\ICVERIFY\\ICWin404\\ICPool";
string csReqPreparationPath = txtReqPath + csFileName;
// Object of StreamWriter
StreamWriter objWriter = null;
// This code is creating an empty file in shared directory path
FileStream objFileStream = new FileStream(csSharedDirPath, FileMode.Create, FileAccess.Write);
objWriter = new StreamWriter(objFileStream);
/*
// To call EncryptionManager.dll to encrypt string
// EncryptionManager.dll will use the creation date of the
// file that was being created in shared directory path.
*/
string csStringToEncrypt = "Some string";
EncryptionManager objEncryptionManager = new EncryptionManager();
string csEncryptedString = objEncryptionManager.EncryptThirdPartyMessage(csSharedDirPath, csStringToEncrypt);
// To write the encrypted string in the file
objWriter.WriteLine(csEncryptedString);
if (objWriter != null)
objWriter.Close();
/*
// Once all the encrypt strings have been written in file,
// move that file into the request directory for processing.
*/
File.Move(csSharedDirPath, csReqPreparationPath);
}
}
}
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