Compare 2 Files


Recommended Posts

Hi all,

 

I'm trying to compare 2 files to see if they are match using the code below

 

Private String Original_File

Private String Received_File

Private File_Compare

 

Original_File = File.Open("C:\OriginalTestFile.txt",1,0,0,0)

Received_File = File.Open("C:\TestRadio.txt",1,0,0,0)

 

File_Compare = Compare(Original_File, Received_File)

 

The File_Compare =  -1 even though the content of the 2 files are identical and no matter if I put Receive_File to be String# 1 or #2 inside the compare () 

 

Please help!

 

Thanks,

 

 

 

 

 

Link to comment
Share on other sites

That's because File.Open() doesn't actually read the file, it simply opens it and returns a handle.  You need to use File.Read() to read the whole file into a string using that handle. Then you can compare the result.  Don't forget to close the file too.

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.