Hi Gang!

Today, I have a new problem ....

I have a DLL created by another company called clsEncryption which has a class in it called clsEncrypt.

clsEncrypt has 4 methods in it.

DecryptDataFromFile (FileName, Length, NABP) returns decrypted string
EncryptDataFromFile(FileName, Data, Length, NABP) returns status (0=success).
DecryptString(Data, Length, NABP) returns decrypted string
EncryptString(Data, Length, NABP) returns encrypted string


I want to Declare the DLL and then call the DecryptDataFromFile method.

I tried this to start with...

DECLARE STRING DecryptDataFromFile IN "clsEncryption.dll" STRING sFileName, LONG lLength, STRING sNABP
*Convert encrypted file to unencrypted string of memory data
	
lcUnencryptedStringofData = DecryptDataFromFile(lcFile, DECRYPTSTRINGLENGTH, lcNABP)

but got an error...

"Cannot find entry point DecryptDataFromFile in the DLL".

So, what is the correct way to set up this Class in the DLL to be called?

Thanks a bunch!