How should I do that the import was done once so as not to accept the import of the second times at the import of the text file? For example, how to do to not accept the changing in due date or changing in quantity at the order table?
Scheduling with infinite capacity is late. What is the reason
Whe the table including property is imported/exported to the CSV file when expression has comma in it, the row may shift. How to solve it
How to set header/footer, size, and time periods for printing
How to specify the numbers of backup files
Can I change the folder to save the overwriting backup file?
How to add or delete command buttons to and from a toolbar
How to creat or delete a toolbar
How to tog toolbars on and off
How to set a date display format