使用的共通FUNCTION：SAPGUI_PROGRESS_INDICATOR。
[@more@]************************************************************************
* 如下是两个进度条的例子
************************************************************************
REPORT Z_DEMO1.
DATA: STR LIKE SY-UCOMM.
DO 100 TIMES.
STR(3) = SY-INDEX.
STR+3 = '%'.
CALL FUNCTION 'SAPGUI_PROGRESS_INDICATOR'
EXPORTING
PERCENTAGE = SY-INDEX
TEXT = STR.
ENDDO.
REPORT Z_DEMO2.
DATA:
MESSAGE(30) VALUE ' Waiting for an answer'.
DO 100 TIMES.
SHIFT MESSAGE CIRCULAR RIGHT.
CALL FUNCTION 'SAPGUI_PROGRESS_INDICATOR'
EXPORTING
PERCENTAGE = ''
TEXT = MESSAGE.
ENDDO.
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