ABAP screen常见语法

TABLES: SSCRFIELDS.

    PARAMETERS: P_EBLEN LIKE VBRK-EBLEN DEFAULT ' '.

    PARAMETERS: P_CK1 AS CHECKBOX DEFAULT 'X'.

    PARAMETERS: P_CK2 AS CHECKBOX.

    PARAMETERS: P_RAD1 RADIOBUTTON GROUP SG1 DEFAULT 'X'.

    PARAMETERS: P_RAD2 RADIOBUTTON GROUP SG1 .

    SELECT-OPTIONS: S_EBLEN FOR VBRK-EBLEN NO-EXTENSTION. “无后边的箭头

    SELECT-OPTIONS: S_EBLEN FOR VBRK-EBLEN NO INTERVALS. ”无到后边的选项

    SELECTION-SCREEN SKIP 1. "产生空行

    SELECTION-SCREEN BEGIN OF LINE . "将元素排列到一行

    SELECTION-SCREEN END OF LINE.

    SELECTION-SCREEN ULINE. "画直线

    SELECTION-SCREEN COMMENT 10(20) TEXT-001."屏幕上输出文本

    SELECTION-SCREEN BEGIN OF BLOCK BK1 WITH FRAME TITLE TEXT-002.

    SELECTION-SCREEN END OF BLOCK BK1.

    SELECTION-SCREEN PUSHBUTTON 50(10) TEXT-003 USER-COMMAND BUT1. "产生按钮

    SELECTION-SCREEN FUNCTION KEY 1. "工具条按钮 最多为5个.

    PARAMETERS: <P> .... MEMORY ID <PID>. "从全局SAP内存(SPA/GPA参数)使用缺省值

    SET PARAMETERS ID 'HK' FIELD 'Test Parameters' "以'HK'为名称在全局SAP内存中存储值.

    PARAMETERS: P_TEST(16) TYPE C MEMORY ID HK. "使用缺省值

    GET PARAMETERS ID ' ' FIELD ' '.

    INITIALIZATION.

    SSCRFIELDS-FUNCTXT_01 = 'Button 1'.

    SSCRFIELDS-UCOMM = 'FC01'.