switch class : OneShot() method
Description
Starts the event handling.
Syntax
instance.OneShot()
Arguments
None
Return value
None
Sample code
Suppose you have the following class definition.
| 1: | class handle |
| 2: | open method void LCHandler(dictionary dic) |
| 3: | ... // event handler code. |
| 4: | endmethod |
| 5: | endclass |
Usage of the OneShot() method is as follows.
| 1: | browser b = new browser(); |
| 2: | handle h = new handle(); |
| 3: | switch sw = b.LoadCompleted(h,"LCHandler(dictionary)"); |
| 4: | sw.OneShot(); // The handler method will be called just once. |
Notes
When the event occurs, calls the handler method only once.
Event handling stops after the call.
If this method is already called, re-call will be ignored.
Links for reference
None