sap 实现图表几种方式 USER_COMMAND_0100 INPUT.OK_CODE=SY-UCOMM. CASEOK_CODE. WHEN 'EXIT'OR'BACK'. LEAVE PROGRAM. ENDCASE... GFW_PROG_TEXT. DATA:OK_CODETYPESY-UCOMM, FIRST_CALL TYPE I, VALUES TYPE TABLE OF GPRVAL WITH HEADER LINE Creating...
点击屏幕上的按钮时，SY-UCOMM这个系统字段会记录当前点击按钮的功能代码，BU一般作为系统的保存按钮的功能代码，SY-UCOMM='BU'就表示用户点击保存 屏幕，PAI 触发的功能代码。
SAP Managed Tags: ABAP Development hi Venkata , In simple words , OK_Code is a variable used to keep the system user command values , which is nothing but sy-comm. you use it like this ina screen or any operation : eg : data: ok_code like sy-ucomm . in PAI at user-com...