problem with "timed out" objects

[erich.wanker]

Hello,

i have a lot of components with Events .. and in some situations - i get an error (object timed out ...)

 

as example ...

 

a uniPanel has events: 

• OnClick - to load a other uniFrame
• OnMouseEnter - to change the color and refresh some labels
• OnMouseLeave - to change the color and set infolabel.visible:=false;

 

if i click the panel, i free the current frame and load a other ...

but then onMouseLeave-Event tryes to change the color of the uniPanel ... and here is my problem... !

 

i try to find a solution like:

if user clicks on uniPanel - then first clear all events of this panel and then do the procedure ..

 

but my test with:

OnMouseLeave:=nil;
mainform.InsertFrame1('Tnavigation_angemeldet',mainform.display_area1);

does not solve the problem .. the "nil" has no effect .. 

 

has anybody a idea - that i can do ?

 

Thanx

Erich

 

 

[Farshad Mohajeri]

All I can say is that "Destroying" components inside mouse events is not a safe practice. Web is not as synchronized as VCL is.

[erich.wanker]

thanx Farshad for the hint ...

 

is there a way to secure this problem with javascript ?

 

.. something like:

• if component is clicked - then disable the component on clientside immediately .. so the second click (when user makes falsely a doubleklick) will not have effect .. a mouseOut will not generate ..

i would need it for uniPanels and uniImages ..  something like:    onKlick -> first disable the component -> and make the onClick procedure ..

 

Erich

[Farshad Mohajeri]

See demo Client Events- 4

[erich.wanker]

hello users,

if someone was the same problems (because of wrong software concept..) - there is a cool function:

 

Servermodule / Objectinspector / Properies / SuppressErrors .. errObjectNotFound = true

 

solves the problem for me :-)

 

ThanX

erich

[adragan]

"i would need it for uniPanels and uniImages ..  something like:    onKlick -> first disable the component -> and make the onClick procedure .."

 

I there any reason why you can't use TUniScreenMask linked to that Image/Button whatever ?