CO15批次确定，标准的太蛋疼了

1.批次确定的配置，之前有转过，自己也动手配过，可以是可以，但是蛋疼，用户不愿意去弹出的界面选批次。。。
2.因为这边的批次全部是按年月日+流水生成的，所以在批次确定这里就需要按照批次的号来排序选择了

一：INCLUDE LV01FFD0

FORM DIALOG最开始：屏蔽标准的弹窗界面

ENHANCEMENT   ZCO15_ENHS.    "active version
IF SY-TCODE = 'CO15'.
  no_dialog = 'X'.
ENDIF.
ENDENHANCEMENT.

二：INCLUDE  LCOWBFC1

FORM call_batch_determination 最后位置：批次手动逻辑重新确定

ENHANCEMENT   ZCO15_ENH.    "active version
"循环内表处理
  DATA:GV_LINE TYPE I."重新生成的两表对应序列
  DATA:VT_MCHB TYPE TABLE OF MCHB.
  DATA:VS_MCHB TYPE MCHB.
  DATA:LV_ERFMG TYPE MB_ERFMG."需求数量
  DATA:LV_LINE TYPE I.
  DATA:LV_FLAG TYPE C.

  CLEAR:GV_LINE,VT_MCHB[],VS_MCHB,LV_ERFMG,LV_LINE."情况临时变量\

  DESCRIBE TABLE GT_CONTROL_TAB LINES LV_LINE.

  IF SY-TCODE = 'CO15'.
    SORT GT_COMP BY MATNR ASCENDING.

    LOOP AT GT_COMP." WHERE MARK = 'X'.
      GV_LINE = GV_LINE + ."初始化次数

      AT NEW MATNR.
        LV_FLAG = 'X'.
        CLEAR:VT_MCHB[].
        ENDAT.
        LV_ERFMG = GT_COMP-ERFMG."将数量存入变量，后续判断使用
*
*        IF GT_COMP-CHARG IS NOT INITIAL."排出已经确定的批次
*          LV_ERFMG = LV_ERFMG - GT_COMP-ERFMG.
*        ENDIF.

      IF GT_COMP-MARK EQ 'X' AND GT_COMP-LGORT IS NOT INITIAL
        AND GT_COMP-WERKS IS NOT INITIAL AND GT_COMP-CHARG IS INITIAL.
        "查询所有物料，工厂，库位级别的批次库存
        IF LV_FLAG = 'X'.
          SELECT MATNR WERKS LGORT CHARG CLABS INTO CORRESPONDING FIELDS OF TABLE VT_MCHB
          FROM MCHB WHERE MATNR = GT_COMP-MATNR
            AND WERKS = GT_COMP-WERKS
            AND LGORT = GT_COMP-LGORT
            AND LVORM = ''
            AND CLABS <> .
        ENDIF.

          SORT VT_MCHB BY CHARG ASCENDING.

          LOOP AT VT_MCHB INTO VS_MCHB WHERE CLABS <> .
            IF LV_ERFMG > ."判断是否数量已满足
              IF VS_MCHB-CLABS >= LV_ERFMG."满足数量要求，选择批次，并把数量置0
                GT_COMP-CHARG = VS_MCHB-CHARG.
                VS_MCHB-CLABS = VS_MCHB-CLABS - LV_ERFMG."更新批次剩余数量
                LV_ERFMG = .
              ELSE."数量不足，使用全部本批次，不足数量循环下一批,并插入行
                GT_COMP-CHARG = VS_MCHB-CHARG.
                LV_ERFMG = LV_ERFMG - VS_MCHB-CLABS.
                GT_COMP-ERFMG = VS_MCHB-CLABS.
                VS_MCHB-CLABS = VS_MCHB-CLABS - LV_ERFMG."更新批次剩余数量
                IF VS_MCHB-CLABS < .
                  VS_MCHB-CLABS = .
                ENDIF.
                GT_COMP-IND_ST = GV_LINE.

                INSERT GT_COMP.
                CLEAR:GT_COMP-CHARG.
                GT_COMP-ERFMG = LV_ERFMG.
                GV_LINE = GV_LINE + ."自增一位
                LV_LINE = LV_LINE + ."自增一位
                GT_CONTROL_TAB-IND_TO_TABLE = LV_LINE.
                GT_CONTROL_TAB-IND_FOR_START_SORT = LV_LINE.
                APPEND GT_CONTROL_TAB.
              ENDIF.

              MODIFY VT_MCHB FROM VS_MCHB.
            ENDIF.
          ENDLOOP.

      ENDIF.

      GT_COMP-IND_ST = GV_LINE.
      MODIFY GT_COMP.
      CLEAR:LV_FLAG.
   ENDLOOP.
  ENDIF.

ENDENHANCEMENT.

其实隐式增强用起来很爽的，很多程序都是DIALOG程序，只要找到对应位置，就和DIALOG开发一样了。。。