topic Re: Cl_GUI_TEXTEDIT--Error Double Click Event in Application Development and Automation Discussions

Cl_GUI_TEXTEDIT--Error Double Click Event

Former Member — Thu, 10 Sep 2009 06:04:53 GMT

I have created TEXTEDIT control and Trying to trigeer double Event but iam getting error illegal Event Combination

My code is As follow

**Data Declaration

DATA:EVENT_TYPE(20) TYPE C.

DATA: EVENT_TAB TYPE CNTL_SIMPLE_EVENTS,

EVENT TYPE CNTL_SIMPLE_EVENT.

*DATA HANDLE TYPE REF TO EVENT_HANDLER.

CLASS EVENT_HANDLER DEFINITION.

PUBLIC SECTION.

CLASS-METHODS DCLICK FOR EVENT DBLCLICK OF CL_GUI_TEXTEDIT IMPORTING SENDER.

ENDCLASS. "event_handler DEFINITION

----

CLASS event_handler IMPLEMENTATION

----

CLASS EVENT_HANDLER IMPLEMENTATION.

METHOD:DCLICK.

EVENT_TYPE = 'Double Click'.

ENDMETHOD. "dclick

ENDCLASS.

In PBO

CREATE OBJECT CUST_CON

EXPORTING

CONTAINER_NAME = 'MYCONTAIN'.

CREATE OBJECT MY_EDIT

EXPORTING

PARENT = CUST_CON.

EVENT-EVENTID = CL_GUI_TEXTEDIT=>EVENT_DOUBLE_CLICK.

EVENT-APPL_EVENT = 'X'.

APPEND EVENT TO EVENT_TAB.

CALL METHOD MY_EDIT->SET_REGISTERED_EVENTS

EXPORTING

EVENTS = EVENT_TAB.

SET HANDLER: EVENT_HANDLER=>DCLICK FOR MY_EDIT.

In PaI event

case Ok_code

WHEN 'OTHERS'.

CALL METHOD CL_GUI_CFW=>DISPATCH.

Endcase

Re: Cl_GUI_TEXTEDIT--Error Double Click Event

daixiong_jiang3 — Thu, 10 Sep 2009 06:18:48 GMT

Pls try the following code:

Main change includes:

DATA HANDLE TYPE REF TO EVENT_HANDLER.

CREATE OBJECT HANDLE.

SET HANDLER HANDLER->DCLICK FOR MY_EDIT.

DATA: EVENT_TYPE(20) TYPE C.
DATA: EVENT_TAB TYPE CNTL_SIMPLE_EVENTS,
            EVENT          TYPE CNTL_SIMPLE_EVENT.
DATA  HANDLE TYPE REF TO EVENT_HANDLER.

CLASS EVENT_HANDLER DEFINITION.
PUBLIC SECTION.
CLASS-METHODS DCLICK FOR EVENT DBLCLICK OF CL_GUI_TEXTEDIT IMPORTING SENDER.
ENDCLASS. "event_handler DEFINITION

----------------------------------------------------------------------
* CLASS event_handler IMPLEMENTATION
----------------------------------------------------------------------
*
----------------------------------------------------------------------
CLASS EVENT_HANDLER IMPLEMENTATION.
METHOD:DCLICK.
EVENT_TYPE = 'Double Click'.

ENDMETHOD. "dclick
ENDCLASS. 


In PBO

CREATE OBJECT CUST_CON
EXPORTING
CONTAINER_NAME = 'MYCONTAIN'.

CREATE OBJECT MY_EDIT
EXPORTING
PARENT = CUST_CON.

EVENT-EVENTID = CL_GUI_TEXTEDIT=>EVENT_DOUBLE_CLICK.
EVENT-APPL_EVENT = 'X'.
APPEND EVENT TO EVENT_TAB.

CALL METHOD MY_EDIT->SET_REGISTERED_EVENTS
EXPORTING
EVENTS = EVENT_TAB.

CREATE OBJECT  HANDLE.
SET HANDLER HANDLER->DCLICK FOR MY_EDIT.

In PaI event
case Ok_code
WHEN 'OTHERS'.
CALL METHOD CL_GUI_CFW=>DISPATCH.
Endcase

Re: Cl_GUI_TEXTEDIT--Error Double Click Event

Former Member — Thu, 10 Sep 2009 06:31:17 GMT

use this code:

CLASS LCL_EVENT_RECEIVER DEFINITION DEFERRED.  "for event handling
data :       G_EVENT_RECEIVER TYPE REF TO LCL_EVENT_RECEIVER,
                    G_GRID  TYPE REF TO CL_GUI_ALV_GRID,
CLASS LCL_EVENT_RECEIVER DEFINITION.

  PUBLIC SECTION.
    METHODS: CATCH_DOUBLECLICK
             FOR EVENT DOUBLE_CLICK OF CL_GUI_ALV_GRID
             IMPORTING
                E_COLUMN
                ES_ROW_NO
                SENDER.

ENDCLASS.                    "lcl_event_receiver DEFINITION

CLASS LCL_EVENT_RECEIVER IMPLEMENTATION.

  METHOD CATCH_DOUBLECLICK.
    DATA: 
          LS_CELLTAB TYPE LVC_S_STYL.
* §B4.Switch the style to dis- or enable a cell for input " use this based on ur reqirement
        IF LS_CELLTAB-STYLE = CL_GUI_ALV_GRID=>MC_STYLE_ENABLED.
          LS_CELLTAB-STYLE = CL_GUI_ALV_GRID=>MC_STYLE_DISABLED.
        ELSE.
          LS_CELLTAB-STYLE = CL_GUI_ALV_GRID=>MC_STYLE_ENABLED.
        ENDIF.
        MODIFY LS_OUTTAB-CELLTAB FROM LS_CELLTAB.
   CALL METHOD SENDER->REFRESH_TABLE_DISPLAY.

  ENDMETHOD.                    "catch_doubleclick

ENDCLASS.

" now in PROCESS BEFORE OUTPUT.
" after SET_TABLE_FOR_FIRST_DISPLAY
  CREATE OBJECT G_EVENT_RECEIVER.
  SET HANDLER G_EVENT_RECEIVER->CATCH_DOUBLECLICK FOR G_GRID.

* Set editable cells to ready for input initially
  CALL METHOD G_GRID->SET_READY_FOR_INPUT
    EXPORTING
      I_READY_FOR_INPUT = 1.

Re: Cl_GUI_TEXTEDIT--Error Double Click Event

Former Member — Thu, 10 Sep 2009 06:57:25 GMT

resolved- Mistake in Case Statement