【黑科技】在alv中设置字体样式
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| 使用Function Module：REUSE__GRID_DISPLAY_LVC ，设置alv中字体样式 程序代码： |
* Include for all style valuesINCLUDE执行效果：.* Internal table for final output dataDATA: i_flight TYPE STANDARD TABLE OF sflight.* Internal table for field catalog infoDATA: i_fields TYPE lvc_t_fcat.* Field symbol for field catalogFIELD-SYMBOLS: TYPE lvc_s_fcat.* Select dataSELECT * FROM sflightINTO TABLE i_flightUP TO 100 ROWS.IF sy-subrc = 0.* Get field catalog CALL FUNCTION 'LVC_FIELDCATALOG_MERGE' EXPORTING i_structure_name = 'SFLIGHT' CHANGING ct_fieldcat = i_fields EXCEPTIONS inconsistent_interface = 1 program_error = 2 OTHERS = 3. IF sy-subrc = 0.* Changing the style of field catalog LOOP AT i_fields ASSIGNING . IF sy-tabix > 4. -style = alv_style_font_italic. ELSE. -style = alv_style_font_bold. ENDIF. ENDLOOP. ENDIF.* Calling the FM to display ALV report CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY_LVC' EXPORTING i_structure_name = 'SFLIGHT' i_grid_title = 'Style demo'(001) it_fieldcat_lvc = i_fields TABLES t_outtab = i_flight EXCEPTIONS program_error = 1 OTHERS = 2. IF sy-subrc <> 0.* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO* WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4. ENDIF.ENDIF.
INCLUDE <cl_alv_control>的说明：里面有好多ALV布局的属性，中文意思跟英文单词意思同样理解
下面是lav_lvc的样式
CONSTANTS:* Style 1 ALV_STYLE_COLOR_BACKGROUND(4) TYPE X VALUE '00000001', ALV_STYLE_COLOR_HEADING(4) TYPE X VALUE '00000002', ALV_STYLE_COLOR_NORMAL(4) TYPE X VALUE '00000003', ALV_STYLE_COLOR_TOTAL(4) TYPE X VALUE '00000004', ALV_STYLE_COLOR_KEY(4) TYPE X VALUE '00000005', ALV_STYLE_COLOR_POSITIVE(4) TYPE X VALUE '00000006', ALV_STYLE_COLOR_NEGATIVE(4) TYPE X VALUE '00000007', ALV_STYLE_COLOR_GROUP(4) TYPE X VALUE '00000008', ALV_STYLE_COLOR_INT_BACKGROUND(4) TYPE X VALUE '00000009', ALV_STYLE_COLOR_INT_HEADING(4) TYPE X VALUE '0000000A', ALV_STYLE_COLOR_INT_NORMAL(4) TYPE X VALUE '0000000B', ALV_STYLE_COLOR_INT_TOTAL(4) TYPE X VALUE '0000000C', ALV_STYLE_COLOR_INT_KEY(4) TYPE X VALUE '0000000D', ALV_STYLE_COLOR_INT_POSITIVE(4) TYPE X VALUE '0000000E', ALV_STYLE_COLOR_INT_NEGATIVE(4) TYPE X VALUE '0000000F', ALV_STYLE_COLOR_INT_GROUP(4) TYPE X VALUE '00000010', ALV_STYLE_COLOR_INV_BACKGROUND(4) TYPE X VALUE '00000011', ALV_STYLE_COLOR_INV_HEADING(4) TYPE X VALUE '00000012', ALV_STYLE_COLOR_INV_NORMAL(4) TYPE X VALUE '00000013', ALV_STYLE_COLOR_INV_TOTAL(4) TYPE X VALUE '00000014', ALV_STYLE_COLOR_INV_KEY(4) TYPE X VALUE '00000015', ALV_STYLE_COLOR_INV_POSITIVE(4) TYPE X VALUE '00000016', ALV_STYLE_COLOR_INV_NEGATIVE(4) TYPE X VALUE '00000017', ALV_STYLE_COLOR_INV_GROUP(4) TYPE X VALUE '00000018', ALV_STYLE_FONT_BOLD(4) TYPE X VALUE '00000020', ALV_STYLE_FONT_BOLD_NO(4) TYPE X VALUE '00000040', ALV_STYLE_FONT_ITALIC(4) TYPE X VALUE '00000080', ALV_STYLE_FONT_ITALIC_NO(4) TYPE X VALUE '00000100', ALV_STYLE_FONT_UNDERLINED(4) TYPE X VALUE '00000200', ALV_STYLE_FONT_UNDERLINED_NO(4) TYPE X VALUE '00000400', ALV_STYLE_ALIGN_LEFT_TOP(4) TYPE X VALUE '00000800', ALV_STYLE_ALIGN_CENTER_TOP(4) TYPE X VALUE '00001000', ALV_STYLE_ALIGN_RIGHT_TOP(4) TYPE X VALUE '00001800', ALV_STYLE_ALIGN_LEFT_CENTER(4) TYPE X VALUE '00002000', ALV_STYLE_ALIGN_CENTER_CENTER(4) TYPE X VALUE '00002800', ALV_STYLE_ALIGN_RIGHT_CENTER(4) TYPE X VALUE '00003000', ALV_STYLE_ALIGN_LEFT_BOTTOM(4) TYPE X VALUE '00003800', ALV_STYLE_ALIGN_CENTER_BOTTOM(4) TYPE X VALUE '00004000', ALV_STYLE_ALIGN_RIGHT_BOTTOM(4) TYPE X VALUE '00004800', ALV_STYLE_FONT_SYMBOL(4) TYPE X VALUE '00008000', ALV_STYLE_FONT_SYMBOL_NO(4) TYPE X VALUE '00010000', ALV_STYLE_CHECKBOX_NOT_CHECKED(4) TYPE X VALUE '00020000', ALV_STYLE_CHECKBOX_CHECKED(4) TYPE X VALUE '00040000', ALV_STYLE_CHECKBOX_NO(4) TYPE X VALUE '00060000', ALV_STYLE_ENABLED(4) TYPE X VALUE '00080000', ALV_STYLE_DISABLED(4) TYPE X VALUE '00100000', ALV_STYLE_SINGLE_CLK_EVENT(4) TYPE X VALUE '00200000', ALV_STYLE_SINGLE_CLK_EVENT_NO(4) TYPE X VALUE '00400000', ALV_STYLE_RADIO_NOT_CHECKED(4) TYPE X VALUE '00800000', ALV_STYLE_RADIO_CHECKED(4) TYPE X VALUE '01000000', ALV_STYLE_RADIO_NO(4) TYPE X VALUE '01800000', ALV_STYLE_F4(4) TYPE X VALUE '02000000', ALV_STYLE_F4_NO(4) TYPE X VALUE '04000000', ALV_STYLE_IMAGE(4) TYPE X VALUE '08000000', ALV_STYLE_NO_DELETE_ROW(4) TYPE X VALUE '10000000', ALV_STYLE_BUTTON(4) TYPE X VALUE '20000000', ALV_STYLE_BUTTON_NO(4) TYPE X VALUE '40000000',* Style 2 ALV_STYLE2_NO_BORDER_LEFT(4) TYPE X VALUE '00010000', ALV_STYLE2_NO_BORDER_RIGHT(4) TYPE X VALUE '00020000', ALV_STYLE2_NO_BORDER_TOP(4) TYPE X VALUE '00040000', ALV_STYLE2_NO_BORDER_BOTTOM(4) TYPE X VALUE '00080000',* Style 3 ( WEBSTYLES ).* Style 4 ALV_STYLE4_ZEBRA_ROW(4) TYPE X VALUE '00000001', ALV_STYLE4_STOP_MERGE(4) TYPE X VALUE '00000002', ALV_STYLE4_LINK(4) TYPE X VALUE '00000004', ALV_STYLE4_LINK_NO(4) TYPE X VALUE '00000008',* Column StylesALV_COL_STYLE_SORT_UP(4) TYPE X VALUE '00000001',ALV_COL_STYLE_SORT_DOWN(4) TYPE X VALUE '00000002',ALV_COL_STYLE_FILTER(4) TYPE X VALUE '00000004',ALV_COL_STYLE_TOTAL(4) TYPE X VALUE '00000008',ALV_COL_STYLE_SUBTOTAL(4) TYPE X VALUE '00000010',ALV_COL_STYLE_CHARACTERISTIC(4) TYPE X VALUE '00000020',ALV_COL_STYLE_KEYFIGURE(4) TYPE X VALUE '00000040',ALV_COL_STYLE_KEY(4) TYPE X VALUE '00000080',ALV_COL_STYLE_EXCEPTION(4) TYPE X VALUE '00000100',ALV_COL_STYLE_SIGNED_KEYFIGURE(4) TYPE X VALUE '00000200',ALV_COL_STYLE_MERGE(4) TYPE X VALUE '00000400',ALV_COL_STYLE_FIXED(4) TYPE X VALUE '00000800',ALV_COL_STYLE_AUTO_VALUE(4) TYPE X VALUE '00001000',ALV_COL_STYLE_NO_DISP(4) TYPE X VALUE '00002000',ALV_COL_STYLE_HASREF(4) TYPE X VALUE '00004000',ALV_COL_STYLE_AVERAGE(4) TYPE X VALUE '00008000',ALV_COL_STYLE_MIN(4) TYPE X VALUE '00010000',ALV_COL_STYLE_MAX(4) TYPE X VALUE '00020000'.
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