Difference between revisions of "Bindevent Method"
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==Arguments== | ==Arguments== | ||
| − | {|class="wikitable | + | {|class="wikitable" |
| − | ! | + | !Argument||Type||Description |
| + | |- | ||
| + | |oSource||O||Source object | ||
|- | |- | ||
|cEvent||C||Source event name | |cEvent||C||Source event name | ||
| − | |||
| − | |||
|- | |- | ||
|oHandler||O||Handler object | |oHandler||O||Handler object | ||
| Line 19: | Line 19: | ||
|cProc||C||Handler delegate procedure name | |cProc||C||Handler delegate procedure name | ||
|- | |- | ||
| − | | | + | |nFlags||N||Flags (ignored) |
| − | + | ||
|} | |} | ||
| + | |||
==Example== | ==Example== | ||
Latest revision as of 06:26, 30 April 2013
Defines a delegate procedure of a handler object to handle an event for an object.
ob.bindevent(oSource, cEvent, oHandler, cProc [, nFlags])
Arguments
| Argument | Type | Description |
|---|---|---|
| oSource | O | Source object |
| cEvent | C | Source event name |
| oHandler | O | Handler object |
| cProc | C | Handler delegate procedure name |
| nFlags | N | Flags (ignored) |
Example
// // Lianja custom section for page "page1" section "section1" // namespace custom1 public eventhandlerob, sourceclassbutton define class page1_section1 as section enddefine define class eventhandlerclass as CommandButton proc delegateproc messagebox("Hello from the event handler",0,"Event Handler") // Reset event binding for sourceclassbutton.click sourceclassbutton.unbindevent(sourceclassbutton,"click",; eventhandlerob,"delegateproc") endproc enddefine define class sourceclass as CommandButton enddefine proc page1_section1 page1_section1 = createobject("page1_section1") page1_section1.addobject("eventhandlerob","eventhandlerclass") eventhandlerob.visible = False page1_section1.addobject("sourceclassbutton","sourceclass") sourceclassbutton.caption = "Delegate Click Event" sourceclassbutton.bindevent(sourceclassbutton,"click",eventhandlerob,"delegateproc") return page1_section1
