DataSocket and window resize
Does somebody have an idea about a DataSocket error (for OPC protocol) "-2147417843 DataSocketUpdateData.vi can't read data" occuring when the user resizes the running window using Windows classical upper right button?
Thank you for your help
Jean-François COUPAT
Fabricom Systèmes d'Assemblage
Bonjour,
Merci de vous intéresser à mon problème.
Les 3 vi joint sont appelés cycliquement, car le programme Labview est "esclave" d'un Automate Programmable avec lequel il échange des commandes par l'intermédiaire d'un mot d'état.
La connexion DataSocket est établie par programme. La version de Labview est 7.1.
Le programme fonctionne, mais le fait de réduire la fenêtre de la face avant semble perturber la connexion DataSocket.
Salutations
Jean-François COUPAT
Fabricom Systèmes d'Assemblage
Attachments:
InterfaceOPC_parametre.vi 80 KB
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==================
"thozhayan" <[email protected]> wrote in
message
news:egpsde$s3r$[email protected]..
> Hi all I am using Dreamweaver 8, with behavior I made a
pop up window and
> disabled window resizing. It worked nicely in my windows
XP system (I
> checked
> it in IE and Fire fox). But it is not working in Linux
machine having same
> version of Fire fox browser(but worked correctly in IE
on the same
> machine). In
> Linux machine we can simply resize the window.
>
> Does anybody give a solution to fix this problem?
>
> -
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Hi there,
I want to make an hybrid cd-rom for both, Mac and Windows, and I am using the fscommand code in the first frame of my actions:
fscommand("fullscreen","false"); // returns the player to normal menu view.
fscommand("allowscale","false"); //sets the player so that the SWF file is always drawn at its original size and never scaled.
I want both commands with their properties, however the displayState property is new to me. Please, Could you help me to do the same with this?.
Of course all in AS3.
I also have a code for a button that closes the .app of the .exe:
function cerrar(e:MouseEvent):void {
fscommand("quit");
cerrar_btn.addEventListener(MouseEvent.CLICK, cerrar);
Thanks in advance.The stage displayState and scale properties are like so:
// fullscreen
stage.displayState = StageDisplayState.FULL_SCREEN;
// fullscreen with keyboard active
stage.displayState = StageDisplayState.FULL_SCREEN_INTERACTIVE;
// non-fullscreen
stage.displayState = StageDisplayState.NORMAL;
Note that changing the displayState is usually done after the first frame is rendered so adding in a listener for that before changing it is a good idea. The scale and align don't require this.
e.g.
addEventListener(Event.ENTER_FRAME, _onEF);
function _onEF(e:Event):void
// frame has rendered, remove listener
removeEventListener(Event.ENTER_FRAME, _onEF);
// change display state
stage.displayStage = StageDisplayState.FULL_SCREEN;
Speaking of align, if you use NO_SCALE and expect to resize, you'll probably want to anchor the resizing from the upper left, like so:
// top left registration
stage.align = StageAlign.TOP_LEFT;
Otherwise upon resize the upper left pixel will actually go into negative numbers.
Scaling is:
// no scale
stage.scaleMode = StageScaleMode.NO_SCALE;
// scale to fit exactly (aspect not maintained)
stage.scaleMode = StageScaleMode.EXACT_FIT;
// scale but maintain aspect:
stage.scaleMode = StageScaleMode.NO_BORDER;
Exiting a projector, still the same..
import flash.system.fscommand;
cerrar_btn.addEventListener(MouseEvent.CLICK, cerrar);
function cerrar(e:MouseEvent):void
fscommand("quit"); -
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