Hi

I have a log functionnality that reads data from a datawindow and concatenate it into a string.

When the string gets fairly large the performance plumets.

On my test case with 3600 lines in the DW

ls_string += ls_added_data => 25 minutes

ls_string = ls_added_data => 2 seconds

I know the fastfuncs dll would solve my problem but we plan on using PowerServer and last time we tested it was not compatible.

I wanted to write a simple C++ dll to concatenate the strings but I know nothing of C++ and so far my tests resulted in PB crashing.

I tried different datatypes and functions.

I had a sample function to add two numbers which works perfectly.

If someone would be kind enough to give me the code for the C++ function or any other way to work around that situation that would be really appreciated.

Regards,

François