wda学习积累案例29.使用ovs总结

1、基本修： 基本修： SAPEHP4FORRP6.0/ （某某2021917目基本信息目基本信息场景描应用范关键知添加组件在view里面添加组件OVS的使添加实现OVS的效要点说一场景描OVS二应用范一场景描OVS二应用范三关键知ovs_callback_object-phase_indicator phasef_wd_ovs=co_phase_0四、 开发步骤补添加组添加组件view 里面添加组件OVS 的使context attribute（Connid）赋context attribute（Connid）赋予OVS 属添加实现OVS METHODON_EVENTdeclaredatastr

2、ucturesforthefieldstobedisplayedfor the table columns of the selection list, if neBEGINOFaddfieldsforthedisplayofyoursearchinputCARRIDTYPECONNID TYPE STRING, ENDOFLTY_STRU_INPUT.BEGINOFaddfieldsfortheselectionlistCARRIDTYPECONNIDCONNID TYPE STRING, ENDOFLTY_STRU_INPUT.BEGINOFaddfieldsfortheselection

3、listCARRIDTYPECONNIDTYPETEXTTYPESTRING, TEXT TYPE STRING,ENDOFDATA:LS_SEARCH_INPUTTYPELT_SELECT_LISTTYPESTANDARDTABLEOFLS_TEXTTYPELT_LABEL_TEXTSTYPELT_COLUMN_TEXTSTYPELV_WINDOW_TITLETYPELV_GROUP_HEADERTYPELV_TABLE_HEADERTYPEFIELD-SYMBOLS:TYPETYPE*addbyDATA:LW_CARRIDTYPELW_CONNIDTYPECASEOVS_CALLBACK_

4、OBJECT-WHENIF_WD_OVS=CO_PHASE_0.configurationphase,maybehisphaseyouhavesibilitytodefinetheifyoudonotwanttousethedefaults(DDIC-LS_TEXT-NAME=CARRID.mustmatchafieldnameofLS_TEXT-VALUE=SearchField-Carrid.wd_assist-get_text( 001 ).INSERT LS_TEXT OTABLELS_TEXT-NAME=CONNID.mustmatchafieldnameofLS_TEXT-VALU

5、E=SearchField-Connid.wd_assist-get_text( 001 ).INSERT LS_TEXT OTABLELS_TEXT-NAME=CARRID.mustmatchafieldinLS_TEXT-NAME=CARRID.mustmatchafieldinlistLS_TEXT-VALUE=Result-Carrid.wd_assist-get_text(002.INSERT LS_TEXT OTABLELS_TEXT-NAME=CONNID.mustmatchafieldinlistLS_TEXT-VALUE=Result-Connid.wd_assist-get

6、_text(002.INSERT LS_TEXT OTABLELS_TEXT-NAME=TEXT.mustmatchafieldinlistLS_TEXT-VALUE=Result-Text.wd_assist-get_text(002INSERT LS_TEXT OTABLELV_GROUP_HEADER=GroupLV_WINDOW_TITLE=WindowLV_TABLE_HEADER=TableLABEL_TEXTS=COLUMN_TEXTS=GROUP_HEADER=WINDOW_TITLE=TABLE_HEADER=COL_COUNT=ROW_COUNT=WHENIF_WD_OVS

7、=CO_PHASE_1.setsearchstructureandhisphaseyoucansetthestructureanddefaultofthesearchstructure.Ifthisphaseisomitted,thefieldswillnotbedisplayed,buttheselectiontabledisplayeddirectly.*Readvaluesoftheoriginalcontext(notnec essary, but youmaysettheseasthedefaults).Areferencetothecontext*eleme nt is avail

8、ablehe callback object.IMPORTING SIC_ATTRIBUTES = LS_SEARCH_INPUT ).passthevaluestotheOVSINPUT=LS_SEARCH_INPUTIfphase1isimplemented,usethefieldinputforselectionoftheIfphase1isomitted,usevaluesfromyourownIFOVS_CALLBACK_OBJECT-QUERY_PARAMETERSISNOT*TODOexceptionASSIGNOVS_CALLBACK_OBJECT-QUERY_PARAMETE

9、RS-* TO .IFNOTIS*TODOexceptionWITHWITHIS NOT INITIAL ANDISNOTINITIAL. O CORRESPONDING FIELDS OF TABLEFROMWHERECARRIDLIKELW_CARRID ANDCONNIDLIKELW_CONNIDISINITIALANDLW_CONNIDISNOTINITIAL. SELECT *O CORRESPONDING FIELDS OF TABLEFROMZTABLE_FLIGHT IS NOT INITIAL ANDISINITIAL. SELECT *O CORRESPONDING FIE

10、LDS OF TABLEFROMZTABLE_FLIGHT Ifphase1isimplemented,usethefieldinputforselectionoftheIfphase1isomitted,usevaluesfromyourownIFOVS_CALLBACK_OBJECT-QUERY_PARAMETERSISNOT*TODOexceptionASSIGNOVS_CALLBACK_OBJECT-QUERY_PARAMETERS-* TO .IFNOTIS*TODOexceptionWITHWITHIS NOT INITIAL ANDISNOTINITIAL. O CORRESPO

11、NDING FIELDS OF TABLEFROMWHERECARRIDLIKELW_CARRID ANDCONNIDLIKELW_CONNIDISINITIALANDLW_CONNIDISNOTINITIAL. SELECT *O CORRESPONDING FIELDS OF TABLEFROMZTABLE_FLIGHT IS NOT INITIAL ANDISINITIAL. SELECT *O CORRESPONDING FIELDS OF TABLEFROMZTABLE_FLIGHT LW_CARRIDLW_CONNID*.CONDENSELW_CARRID NO-CONDENSELW_CONNID NO-LW_CARRID=-LW_CONNID=-索帮助查出来的值是多值的时候要 T_SELECT_LISTOUTPUT=LT_SELECT_LIST索帮助查出来的值是多值的时候要 T_SELECT_LISTOUTPUT=LT_SELECT_LISTWHEN*applyIFOVS_CALLBAC