Issue Warnings and Errors ....................... 26-30
Issue Warnings.............................. 26-30
Throw Errors............................... 26-30
Add Run-Time Parameters to Your Warnings and Errors
....................................... 26-31
Add Identifiers to Warnings and Errors............ 26-32
Suppress Warnings............................. 26-34
Turn Warnings On and Off..................... 26-35
Restore Warnings.............................. 26-37
Disable and Restore a Particular Warning .......... 26-37
Disable and Restore Multiple Warnings............ 26-38
Change How Warnings Display .................... 26-40
Enable Verbose Warnings...................... 26-40
Display a Stack Trace on a Specific Warning........ 26-40
Use try/catch to Handle Errors.................... 26-42
Program Scheduling
27
Schedule Command Execution Using Timer.......... 27-2
Overview................................... 27-2
Example: Displaying a Message.................. 27-3
Timer Callback Functions......................... 27-5
Associating Commands with Timer Object Events..... 27-5
Creating Callback Functions ..................... 27-6
Specifying the Value of Callback Function Properties .. 27-8
Handling Timer Queuing Conflicts................ 27-10
Drop Mode (Default).......................... 27-10
Error Mode ................................ 27-11
Queue Mode ................................ 27-13
xxvii