Message
From
23/02/2010 09:34:33
To
23/02/2010 09:32:47
General information
Forum:
Visual FoxPro
Category:
Other
Environment versions
Visual FoxPro:
VFP 9 SP1
Miscellaneous
Thread ID:
01450463
Message ID:
01450472
Views:
44
>>Hi,
>>
>>I dropped an object (class) on a form. Then in the form LOAD method I check if this object is NULL as following:
>>
>>So I presumed that the object is instantiated in the LOAD method of the form. But when I call a method of this object in LOAD method of the form, I get error that the object does not exist. Does it mean that the object is fully instantiated only in the INIT method of the form?
>
>The form's Load fires, then each of the controls' Init fires, then Form's Init fires, then Activate of the form, then Show, then GotFocus.
>
>So, you can not access a control from the form's Load, but you can access it from Form's Init.
Thank you, Naomi.
>>
>>I dropped an object (class) on a form. Then in the form LOAD method I check if this object is NULL as following:
>>
>>isnull( thisform.MyObject ) && Returns .F. >>type( "thisform.MyObject" ) && Returns "O" >>>>
>>So I presumed that the object is instantiated in the LOAD method of the form. But when I call a method of this object in LOAD method of the form, I get error that the object does not exist. Does it mean that the object is fully instantiated only in the INIT method of the form?
>
>The form's Load fires, then each of the controls' Init fires, then Form's Init fires, then Activate of the form, then Show, then GotFocus.
>
>So, you can not access a control from the form's Load, but you can access it from Form's Init.
Thank you, Naomi.
"The creative process is nothing but a series of crises." Isaac Bashevis Singer
"My experience is that as soon as people are old enough to know better, they don't know anything at all." Oscar Wilde
"If a nation values anything more than freedom, it will lose its freedom; and the irony of it is that if it is comfort or money that it values more, it will lose that too." W.Somerset Maugham
"My experience is that as soon as people are old enough to know better, they don't know anything at all." Oscar Wilde
"If a nation values anything more than freedom, it will lose its freedom; and the irony of it is that if it is comfort or money that it values more, it will lose that too." W.Somerset Maugham