Read the Folder File

tonypang · 2010-08-30

Hello Master
Now i facing some issue

If i need to read the file from Folder.
How to write the in Navision to read the file.

Example: (my directory C:\Data )
I got 1 folder name as : File and Backup
Inside File folder consist of 3 file : 1.txt,2.txt,3.txt etc
How read the file name from this file one after another

After first file read then need to move it to Backup folder then continues another file.

Can the Navision write this kind of scenario ?

Hope the master here can help me.
Thank you

kine · 2010-08-30

1) Search for File virtual table
2) Look at RENAME or COPY command in the FILE section of C/AL Symbol menu

tonypang · 2010-09-01

I still not sure how to do it.
Do you have sample code ?

Thanks

tonypang · 2010-09-01

FileTest.OPEN('c:\Data\Test.txt');
FileTest.CREATEINSTREAM(streamInTest);

WHILE NOT (streamInTest.EOS()) DO
BEGIN
Int:= streamInTest.READTEXT(Txt,100);

END;
FileTest.CLOSE();

Is it the above script just for read the text file right?
then how to read the file from the folder ?

Hope the master here can help me.
Thanks

kine · 2010-09-01

Once again, search this forum for "File" table and how to use it...

Luc_VanDyck · 2010-09-01

Please follow kine's advice: http://lmsmfy.com/?q=file+virtual+table

tonypang · 2010-09-03

thanks

Read the Folder File

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