無意中看到的,將來沒准用得上,轉一下。
原文地址:http://blog.chinaunix.net/u2/66669/showart_1273879.html
1.
用事務代碼OMT3C,(或者用SPRO進入,后勤-常規->物料主記錄->配置物料主記錄->創建定制子屏幕的程序)創建函數功能組,如ZMGD1,然后保存.
2. 用事務代碼SE80進入,選擇函數組ZMGD1,在屏幕0001里面建立自己的布局.
3. 書寫屏幕的PBO和PAI.
PROCESS BEFORE OUTPUT.
* MM01時限制輸入狀態
MODULE disable_fields.
MODULE disable_fields.
* MM02/MM03時把數據從自定義表里取出來,賦值給屏幕相應的字段
MODULE get_data.
MODULE get_data.
PROCESS AFTER INPUT.
* 在這里把數據導出到MEMORY
MODULE assign_data.
* 在這里把數據導出到MEMORY
MODULE assign_data.
MODULE disable_fields.
IF SY-TCODE = 'MM03'.
LOOP AT SCREEN.
SCREEN-INPUT = '0'.
MODIFY SCREEN.
ENDLOOP.
ENDIF.
LOOP AT SCREEN.
SCREEN-INPUT = '0'.
MODIFY SCREEN.
ENDLOOP.
ENDIF.
ENDMODULE.
MODULE GET_DATA OUTPUT.
TABLES: ZVPM_SAP_ENH.
TABLES: ZVPM_SAP_ENH.
IF SY-TCODE = 'MM02' OR SY-TCODE = 'MM03'.
GET PARAMETER ID 'MAT' FIELD W_MATNR.
SELECT SINGLE ZCZBM FROM ZVPM_SAP_ENH
INTO ZVPM_SAP_ENH-ZCZBM
WHERE MATNR = W_MATNR.
GET PARAMETER ID 'MAT' FIELD W_MATNR.
SELECT SINGLE ZCZBM FROM ZVPM_SAP_ENH
INTO ZVPM_SAP_ENH-ZCZBM
WHERE MATNR = W_MATNR.
ENDIF.
ENDMODULE.
ENDMODULE.
MODULE ASSIGN_DATA INPUT.
EXPORT ZVPM_SAP_ENH TO MEMORY ID 'ZVPM_SAP_ENH'.
EXPORT ZVPM_SAP_ENH TO MEMORY ID 'ZVPM_SAP_ENH'.
ENDMODULE.
4.
用事務代碼OMT3B,(或者用SPRO進入,后勤-常規->物料主記錄->配置物料主記錄->定義每個屏幕序列的數據屏幕的結構)屏幕順序中,選擇右邊的21,然后點數據屏幕,然后選中右邊的07屏幕,再點子屏幕.然后在右邊的TC中調整SAPLZMGD1/0001在07屏幕的順序.
5.建立一個項目,組件為MGA00001,在出口EXIT_SAPLMGMU_001中書寫相關的代碼,然后激活.
TABLES: ZVPM_SAP_ENH.
IF SY-UCOMM = 'BU' OR SY-UCOMM = 'YES'.
IMPORT ZVPM_SAP_ENH FROM MEMORY ID 'ZVPM_SAP_ENH'.
ZVPM_SAP_ENH-MATNR = CMARA-MATNR.
MODIFY ZVPM_SAP_ENH FROM ZVPM_SAP_ENH.
ENDIF.
IMPORT ZVPM_SAP_ENH FROM MEMORY ID 'ZVPM_SAP_ENH'.
ZVPM_SAP_ENH-MATNR = CMARA-MATNR.
MODIFY ZVPM_SAP_ENH FROM ZVPM_SAP_ENH.
ENDIF.
最后利用事務代碼MM01/MM02/MM03測試一下,看看效果如何.