How to handle Button pressed event

Hi,
I need some help in button presing handle event. I have Button B1 and L_1 (it is LOV). I want realize next: When I press button B1 List of value L1 shows, but the value in list is selected it hides. Any help plz.
Thanks.
Edited by: go0ze on 2011.13.6 23:30

Similar Messages

How to handle form close event or escape key press event for user defined f

Experts,
Please let me know how to handle form close event or escape key press event for user defined form...
Thanks & Regards,
Pravin.

Hi
You can catch the form close event like this
If ((pVal.FormType = 139 And (pVal.EventType = SAPbouiCOM.BoEventTypes.et_FORM_CLOSE)) And (pVal.Before_Action = True)) Then
      Try
               SBO_Application.SetStatusBarMessage(pVal.EventType.ToString())
      Catch ex As Exception
                SBO_Application.SetStatusBarMessage(ex.Message)
        End Try
      End If
Hope this helps
Regards
Arun

How to call a dynamic URL on 'button press' event, in MVC-based BSP

Hi,
My requirement is as below:
On selecting a row in table view, and pressing a button, I need to open a browser.
The Browser URL depends on the row selected.
The key field from table view, is added at the end of the URL string.
Shortly, I can say that, I am getting a value on row selection & want to pass it to button event.
In Views Section, there are 2 tags- (1)table view & (2)button.
Right now, I have put the code for getting the key field, in DO_HANDLE_DATA method.
In Button's OnClientClick method, I have called the Javascript to open the browser.
If I now write the code to concatenate the key field value to form the dynamic URL in 'OnClick' method,
it will be called only after the browser is opened.
(as OnClick event is executed only after OnClientClick event is executed)
Could anyone please tell me what event (and in which tag) can be used to solve this.
Is there any event which is triggered, as soon as the row is selected, & before the button press event is triggered ?
Would really appreciate responses made to this query.
Thanks,
Nisha Vengal.

Hi Nisha,
The crux of your issue here is that you want to call the event triggered with onClick before calling the event triggered on onClientClick. This can be achieved by the following code in the function called on the onClientClick.
function fn_button()
htmlbSL(this,2,'b_row_selection:onInputProcessing()');
window.open("new_page",target="BLANK");
Here, fn_button is the javascript function called on button click, and b_row_selection is the event triggered on the onClick event of row selection.
Try this out and let us know if it works for you.
Regards,
Saurabh

How to handle Text change event in text box in SAP B1

Hello Expert...
How to handle Text change event in source.
Please define the Event when i change the text in textbox..
currently i am using the Lost focus event but it is only occur when tab focus lost from that text box.
So please required solution ASAP..
Regards,
Abhinav Lalpurwala
Edited by: Abhinav Lalpurwala on Aug 5, 2011 3:19 PM

Hi,
Catch the et_VALIDATE event, when InnerEvent = False and ItemChanged = True.
            If pVal.EventType = BoEventTypes.et_VALIDATE Then
                If pVal.InnerEvent = False And pVal.ItemChanged Then
                    'TODO Your code here...
                End If
            End If
Regards,
Vítor Vieira

How to handle double click event in a text control

Hi,
 Will u please send me information on handling double click events inside text control and also about locking and unlocking of DB tables for updation.
Regards,
Praba.

Hi Prabhavathi,
Here is how you handle double click events in Textedit control.
1)Create a custom control in screen (say TEXT_CONTROL)
2)In main program,
a) Declarations:
data: obj type ref to cl_gui_custiom_control.
 text type ref to cl_gui_textedit.
b) Create the instance of custom container
c) Create the instance of textedit control.
3)Now to handle double click events , create a local class as follows.
class shail_event definition.
public section.
methods:
handle_doubleclick for event dblclick of cl_gui_textedit .
endclass.
class shail_event implementation.
method handle_doubleclick .
here do the coding for handling the double click.
endmethod.
endclass.
4) Create an instance of the handler class(ie.ZSHAIL_EVENT).Let it be named hand.
5) Define varibles for event.
DATA: i_events TYPE cntl_simple_events,
 wa_events TYPE cntl_simple_event.
SET HANDLER hand->handle_doubleclick for text.
wa_events-eventid = cl_gui_textedit=>event_double_click.
wa_events-appl_event = 'X'. "This is an application event
APPEND wa_events TO i_events.
6)
 CALL METHOD texte->set_registered_events
 EXPORTING
 events = i_events
 EXCEPTIONS
 cntl_error = 1
 cntl_system_error = 2
 illegal_event_combination = 3
 OTHERS = 4.
 IF sy-subrc <> 0.
 MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
 WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
 ENDIF.
These are the basic steps needed for handling events in Textedit control.You can go to SE24 and type CL_GUI_TEXTEDIT to find the associated events of the class.
If you want the program, kindly send your mail-id so that I can mail it to you.
Regards,
Sylendra.

How to handle the drop event

Hi everyone,
Now I'm developing the function about drag-drop source(image & text) from Panel Tree to the document.
I also have a look at the basic drag/drop & Panel Treeview, but all of them is not the source code mentions to how to handle the drop event, almost about drag event only.
Now when user Drags(image, text) from PanelTreeView(example) and drops them to document and then new page Item contains source(image, text) created, so I want to get the page item after drop event.
so anyone know about this please give me suggestion
thanks so much.

i dont think you can.
~~~~~~~~~~~~~~~~
--> Adobe Certified Expert
--> www.mudbubble.com
--> www.keyframer.com
~~~~~~~~~~~~~~~~
keyoke_za wrote:
> Hi,
> How can I get my flash movie to handle the drop event
when dropping objects from outside the flash window.
> Thanks for your help..

How keyboard control Button in Event structure

Hello
First I am Just a beginner in Labview
I just make a program that Consist of 4 button controling 4 LEDs Using Event Structure
The Problem is I did not want to operate the button by the mouse click but
i want to operate the button using the arrow keys in keyboard
T
Attachments:
Arrow key control LEDS.vi ‏10 KB

Hi saiko,
when you're a "total newbie" you should at first go through all those free online LabVIEW courses offered by www.NI.com!
Try this:
My stop and clear buttons also doesn't seem to work when I put in the event structure.
How did you configure the event case? When putting those buttons inside the event structure you have the tell that structure how/when to handle them. Did I mention the free online courses?
but I can't get it to switch until release when I hold down on my keyboard.
Do you want to use the automatic key press repeat feature? Well, you have to configure the event: right now it's "key press", but you probably want an event like "key repeat"? You may read the LabVIEW help on available events...
Best regards,
GerdW
CLAD, using 2009SP1 + LV2011SP1 + LV2014SP1 on WinXP+Win7+cRIO
Kudos are welcome

How to handle value change events of select list in custom component?

My HelloUIComp code...How to handle events for "Select"...if i choose option1 from select then one text box is to be displayed in custom component and if i choose another option then some other text box is to be displayed in custom components...
public class HelloUIComp extends UIComponentBase {
 public static final String account="custom.account";
 public static final String RENDERER_TYPE = null;
 HtmlCommandButton button = createButton();
 //HtmlSelectOneMenu select=createSelect();
 public void processDecodes(FacesContext context) {
 Calling the lifecycle method "processDecodes" on the
 internal button is absolutely critical to create action events
 button.processDecodes(context);
 super.processDecodes(context);
 private HtmlCommandButton createButton() {
 FacesContext context = FacesContext.getCurrentInstance();
 HtmlCommandButton newButton = new HtmlCommandButton();
 newButton.setId("Add");
 newButton.setValue("Add");
 newButton.setType("submit");
 //newButton.setOnclick("return func_1(this,event);");
 MethodBinding binding = context.getApplication().createMethodBinding("#{pc_MyProjectView.go}", null);
 newButton.setAction(binding);
 newButton.setParent(this);
 return newButton;
/* private HtmlSelectOneMenu createSelect()
 HtmlSelectOneMenu selectCategory=createSelect();
 return selectCategory;
 public void encodeBegin(FacesContext context) throws IOException {
 String style = (String)getAttributes().get("style");
 String startdate = (String)getAttributes().get("startdate");
 String enddate = (String)getAttributes().get("enddate");
 //String add=(String)getAttributes().get("add");
 ResponseWriter writer = context.getResponseWriter();
 writer.startElement("table", this);
 writer.writeAttribute("border","2","2");
 writer.startElement("tbody", this);
 writer.startElement("tr", this);
 writer.startElement("td", this);
 writer.writeText("Account Category", null);
 writer.endElement("td");
 writer.startElement("td", this);
 writer.writeText("Reg-No", null);
 writer.endElement("td");
 writer.startElement("td", this);
 writer.writeText("Account-No", null);
 writer.endElement("td");
 writer.startElement("td", this);
 writer.writeText("", null);
 writer.endElement("td");
 writer.startElement("td", this);
 writer.writeText("Start-Date", null);
 writer.endElement("td");
 writer.startElement("td", this);
 writer.writeText("End-Date", null);
 writer.endElement("td");
 writer.endElement("tr");
 writer.startElement("tr",this);
 writer.startElement("td", this);
 writer.startElement("select", this);
 if (style!=null)
 writer.writeAttribute("style", style, null);
 writer.writeAttribute("name","category","category");
 writer.startElement("option", this);
 writer.writeText("Select", null);
 writer.endElement("option");
 //to access data
 Account accountObj;
 AccountData accountDataobj;
 List listOfAccounts;
 int noOfAccounts;
 accountDataobj=new AccountData();
 listOfAccounts=accountDataobj.getAccounts();
 noOfAccounts=listOfAccounts.size();
 for(int i=0;i<noOfAccounts;i++)
 writer.startElement("option", this);
 accountObj=(Account) listOfAccounts.get(i);
 writer.writeText(accountObj.getCategory(), null);
 writer.endElement("option");
 //System.out.println(accountObj.getRegNo());
 //System.out.println(accountObj.getAccountNo());
 writer.endElement("select");
 writer.endElement("td");
 writer.startElement("td", this);
 writer.startElement("select", this);
 if (style!=null)
 writer.writeAttribute("style", style, null);
 writer.writeAttribute("name","regno","regno");
 writer.startElement("option", this);
 writer.writeText("Select", null);
 writer.endElement("option");
 for(int i=0;i<noOfAccounts;i++)
 accountObj=(Account) listOfAccounts.get(i);
 writer.startElement("option", this);
 writer.writeText(""+accountObj.getRegNo(), null);
 writer.endElement("option");
 writer.endElement("select");
 writer.endElement("td");
 writer.startElement("td", this);
 writer.startElement("select", this);
 if (style!=null)
 writer.writeAttribute("style", style, null);
 writer.writeAttribute("name","accno","accno");
 writer.startElement("option", this);
 writer.writeText("Select", null);
 writer.endElement("option");
 for(int i=0;i<noOfAccounts;i++)
 accountObj=(Account) listOfAccounts.get(i);
 writer.startElement("option", this);
 writer.writeText(accountObj.getAccountNo(), null);
 writer.endElement("option");
 //writer.startElement("option", this);
 //writer.writeText("00200155", null);
 //writer.endElement("option");
 writer.endElement("select");
 writer.endElement("td");
 writer.startElement("td", this);
 button.encodeBegin(context);
 button.encodeChildren(context);
 button.encodeEnd(context);
 writer.endElement("td");
 writer.startElement("td", this);
 writer.startElement("input", this);
 if (style!=null)
 writer.writeAttribute("style", style, null);
 writer.writeAttribute("type","text","text");
 writer.writeAttribute("name","startdate","startdate");
 writer.writeAttribute("value",startdate,startdate);
 writer.writeAttribute("readonly", "","");
 //writer.endElement("input");
 writer.endElement("td");
 writer.startElement("td", this);
 writer.startElement("input", this);
 if (style!=null)
 writer.writeAttribute("style", style, null);
 writer.writeAttribute("type","text","text");
 writer.writeAttribute("name","enddate","enddate");
 writer.writeAttribute("value",enddate,enddate);
 writer.writeAttribute("readonly", "","");
 writer.endElement("td");
 writer.endElement("tr");
 writer.endElement("tbody");
 writer.endElement("table");
 public String getFamily() {
 return "HelloFamily";
 }

NewEclipseCoder wrote:
How to handle events for "Select"...if i choose option1 from select then one text box is to be displayed in custom component and if i choose another option then some other text box is to be displayed in custom components...Two ways:
1) submit the form to the server and render the desired textbox depending on the option.
or
2) render all textboxes and use Javascript/DOM to display/hide them depending on the option.

How to handle Scrollbar's event in the Form Block !

I want to create three Block like
Block : X-axis , Source From View
Block : Y-axis , Source From View
Block : Cell , Source From Stored Procedure.
The relation is (X-axis , Cell) , (Y-axis ,Cell).
Then , if i scroll X-axis or Y-axis Scrollbar , then Cell will change !
Problem : If X-axis Cursor record does not change , the Cell's Data will not refresh.
Can tell me how to handle the scrollbar's event , Thank.

Thank you.
The Cell's behavior is a matrix , the relation will execute when X,Y record is changed !
if you move the scrollbar , will chanage block's data , but the cursor record does not change another!.
If i use JaveBean to handle it , possible ?
Using Form 6i .

How create & handle a new event

Hi guy,
i've to create and handle a new event.
how can I do it ? what classes or interfaces have I to extend and create to do it ?
where can I find something usefull?
THX

Please do not cross-post!

How to handle check box events in alv tree.

hi,
i am working in CL_GUI_COLUMN_TREE class.Also using Check box. Now i want to handle events for check box . I am new to ABAP Objects.
Pls expaline in detail or send code
thanks in advance,
senthil kumar.r

Hello Senthil
Have a look at the sample report
SAPCOLUMN_TREE_CONTROL_DEMO
. The crucial points are:
(1) Register the required events at the control
* define the events which will be passed to the backend
" checkbox change
event-eventid = CL_GUI_COLUMN_TREE=>EVENTID_checkbox_change.
event-appl_event = 'X'.
append event to events.
CALL METHOD G_TREE->SET_REGISTERED_EVENTS
 EXPORTING
 EVENTS = EVENTS
 EXCEPTIONS
 CNTL_ERROR = 1
 CNTL_SYSTEM_ERROR = 2
 ILLEGAL_EVENT_COMBINATION = 3.
IF SY-SUBRC <> 0.
 MESSAGE A000.
ENDIF.
(2) Set the event handler
assign event handlers in the application class to each desired event
SET HANDLER G_APPLICATION->HANDLE_CHECKBOX_CHANGE FOR g_tree.
(3) Define and implement event handler method
METHOD HANDLE_CHECKBOX_CHANGE.
 " this method handles the checkbox_change event of the tree
 " control instance
 " show the key of the node and the name of the item
 " of the clicked checkbox in a dynpro field
 G_EVENT = 'CHECKBOX_CHANGE'.
 G_NODE_KEY = NODE_KEY.
 G_ITEM_NAME = ITEM_NAME.
 CLEAR G_HEADER_NAME.
ENDMETHOD.
Regards
Uwe

How to handle tab change event in UI shell main area

Hi,
I have two tabs(two taskflows) in UI shell main area. one is department tab and another is employee tab. My department tab shows employees department wise. On employee tab I have emplyee table which shows employees jobwise. This employee table has the functionality of adding new record to employee vo as well.
Now i follow these steps.
1. by defualt department tab is open.
2. by clickinng on Tasks menu link i open Employee tab in to main area. Now i have both tabs in main area.
3. at Employee tab I search all employees job = accountant. It shows the search result well.
4. Now i add a new record to it and without saving/deleting this record i move to department tab.
5. at Department tab i search employees where department =20, here no relation b/w job and department.
6. Now i return to employee tab. my newly added record got disappeared. It is there but does not show in table.
How to resolve it??
I have one solution in my mind while changing the tab i can prompt to user "you can not leave the newly added record..either save it or delete it". But how to catch tab change event here? where i can write code to prompt msg to user?
Pls help.
Edited by: 900997 on May 6, 2012 4:10 AM

With apologies for the slow reply, I'm currently travelling.
Two things to note:
1) The af:document uncommittedDataWarning flag was designed to stop users navigating away from half entered records. More about this flag can be found here:
http://docs.oracle.com/cd/E23943_01/web.1111/b31973/af_orgpage.htm#CACDDDFH (see point 4)
http://www.oracle.com/technetwork/developer-tools/adf/unsaveddatawarning-096556.html
....please note our documentation from time to time spells this flag wrong with only one "t" in the word committed, so if you're attempting a bulk search check for this (and I'll raise document bugs to get this fixed in the future).
2) On addressing the ADF UI Shell, if you're switching between "pages" in the UI Shell, as separate to switching between dynamic tabs within a single page using the UI Shell, the UI Shell will actually restart the currently running task flow in the page you're returning too. You can verify this by implementing an initializer on your task flow with a log message, and watching when the initializer is called.
In addressing your last question, at this stage I think you need to assess my first answer then come back if you think you sill need to execute the code on the tab click. I also need to know are you talking about the primary level of tabs that represent each page in the UI Shell, or are you referring to the dynamic tabs within a single UI Shell page that hold your task flows?
CM.

How to handle the nonscriptable event by automation plug-in

from the sdk document, the plug in for eventall just suitable for all the scriptalbe actions. Is there any way to handle the nonscriptable event such as drawing a line on the image ?
Thanks in advance.

You might get an answer in the scripting forum:
http://www.adobeforums.com/webx?13@@.3bbf2765
or the SDK forum:
http://www.adobeforums.com/webx/.3bbc5053/

How to handle tab leave event

Hi.
I'd like to handle tab leave event before user selected tab shown.
because I'm making Settings dialog.
So I want to validate tab contents when user leaving the tab.
And stay the tab if invalid user input.
Thanks.

With apologies for the slow reply, I'm currently travelling.
Two things to note:
1) The af:document uncommittedDataWarning flag was designed to stop users navigating away from half entered records. More about this flag can be found here:
http://docs.oracle.com/cd/E23943_01/web.1111/b31973/af_orgpage.htm#CACDDDFH (see point 4)
http://www.oracle.com/technetwork/developer-tools/adf/unsaveddatawarning-096556.html
....please note our documentation from time to time spells this flag wrong with only one "t" in the word committed, so if you're attempting a bulk search check for this (and I'll raise document bugs to get this fixed in the future).
2) On addressing the ADF UI Shell, if you're switching between "pages" in the UI Shell, as separate to switching between dynamic tabs within a single page using the UI Shell, the UI Shell will actually restart the currently running task flow in the page you're returning too. You can verify this by implementing an initializer on your task flow with a log message, and watching when the initializer is called.
In addressing your last question, at this stage I think you need to assess my first answer then come back if you think you sill need to execute the code on the tab click. I also need to know are you talking about the primary level of tabs that represent each page in the UI Shell, or are you referring to the dynamic tabs within a single UI Shell page that hold your task flows?
CM.

How to grab webcam "button pressed" event

Hej
Im just getting some example code to work together with JMF. In the example one frame is displaying the
video and a "capture" button captures a picture in the streem and displays that picture in onother frame.
My webcam has a physical button and my goel is to be able to catch the event fired by that button, or in some other way.
Anybody?
thanks / carlos

Use linux, with the proper driver, or your going to have to us JNI, again.
Look for an API for your specific webcam.

How to handle Button pressed event

Similar Messages

Maybe you are looking for