百度试题 结果1 题目AT SELECTION-SCREEN ON VALUE-REQUEST FOR . 此代码作用是什么?(4) 相关知识点: 试题来源: 解析 答:此代码用于设置的输入值帮助也叫F4帮助.反馈 收藏
在AT SELECTION-SCREEN ON VALUE-REQUEST事件中,是不能直接取得选择屏幕字段的默认值或输入的值,而是需要通过函数 DYNP_VALUES_READ读取。 例子程序: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ...
在AT SELECTION-SCREEN ON VALUE-REQUEST事件中,是不能直接取得选择屏幕字段的默认值或输入的值,而是需要通过函数 DYNP_VALUES_READ读取。 例子程序: REPORTZTEST_F4_DEFAULT.PARAMETERS: p_folderTYPEfile_table-filename.INITIALIZATION.*初始化p_folder ='C:\ZPKF'.*&---**& Event AT SELECTION-SCREEN*&--...
AT SELECTION-SCREEN on value-request for S_SEAN-low. PERFORM F_VALUE_REQUEST USING 'S_SEAN-LOW' 'T003'. AT SELECTION-SCREEN on value-request for S_SEAN-HIGH. PERFORM F_VALUE_REQUEST USING 'S_SEAN-HIGH' 'T003'. AT SELECTION-SCREEN on value-request for S_DATE-low. PERFORM F_VALUE_R...
value_tab = it_bukrs EXCEPTIONS parameter_error = 1 no_values_found = 2 OTHERS = 3. IF sy-subrc <> 0. MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4. ENDIF. AT SELECTION-SCREEN ON VALUE-REQUEST FOR s_bwkey-low. TABLES: t130r...
I have programmed a search help into a 'Z' program using the ON VALUE REQUEST command and attached it to a material number parameter as follows: PARAMETERS p_matnr TYPE mara-matnr OBLIGATORY. AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_matnr. PERFORM matnr_help. The subroutine matnr_help wor...
Did you check the p_down radio-button & did an F4 on p_file ? After this in the debug mode you find that in the event AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_file, the value for p_up = 'X' ? Can you try like this & check ? PARAMETERS: p_up RADIOBUTTON GROUP rbg1 DEFAU...
AT SELECTION-SCREEN (1).其实就像一个FORM,所以在这个事件里声明的变量都是局部变量。 (2).根据SY-UCOMM这个系统变量可以判断用户的命令 (3).在这个事件里响应的是屏幕上选择条件中的事件,例如CHECKBOX的选择与否,RADIOBUTTON的选择,LISTBOX的选择等等。 所以分
Try the follwing codeCode: Select allPARAMETERS : UFNAM LIKE RLGRAP-FILENAME OBLIGATORY DEFAULT'C:\SOUPLOAD\INPROCESS\'.***AT SELECTION-SCREEN ON VALUE-REQUEST FOR UFNAM.CALL FUNCTION 'F4_FILENAME' EXPORTING PROGRAM_NAME = SYST-CPROG DYNPRO_NUMBER = SYST-DYNNR FIELD_NAME = 'U...
I need change value of field in screen when the user change value of other field by matchcode ( I created this matchcode) ,But the value no change. Please see my code. AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_sisto. TYPES: BEGIN OF ty_value, line(10) TYPE c, END OF ty_value....