Not sure why this is happening.....This routine works fine in AutoCAD2013.....but when we upgraded to 2020 we get an Unhandled Exception.
Brief description of program: It Pull/Pushes data from the header block which are stored in the Drawing Props (type DWGPROPS to view)
When we run the program it pulls the data correctly and displays them correctly in the form in the text boxes.
Selecting the cancel button and it closes the form correctly (I did have to change the syntax of the form close from:
(dcl_Form_Close STEPHEADER_HEADER 1) to (dcl-Form-Close STEPHEADER/HEADER 1) .....so it would close the form.
But, the same code doesn't seem to work in the UPDATE button.
Any help would be greatly appreciated
Thanks
John