SAP CNET_SET_LEGEND Function Module for Set the legend in the graphics









CNET_SET_LEGEND is a standard cnet set legend SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Set the legend in the graphics processing and below is the pattern details for this FM, showing its interface including any import and export parameters, exceptions etc. there is also a full "cut and paste" ABAP pattern code example, along with implementation ABAP coding, documentation and contribution comments specific to this or related objects.


See here to view full function module documentation and code listing for cnet set legend FM, simply by entering the name CNET_SET_LEGEND into the relevant SAP transaction such as SE37 or SE38.

Function Group: CNET
Program Name: SAPLCNET
Main Program:
Appliation area: S
Release date: 21-Aug-1997
Mode(Normal, Remote etc): Normal Function Module
Update:



Function CNET_SET_LEGEND pattern details

In-order to call this FM within your sap programs, simply using the below ABAP pattern details to trigger the function call...or see the full ABAP code listing at the end of this article. You can simply cut and paste this code into your ABAP progrom as it is, including variable declarations.
CALL FUNCTION 'CNET_SET_LEGEND'"Set the legend in the graphics
  EXPORTING
*  FOOT_LINE = ' ' "Footer
*  HEAD_LINE = ' ' "Header
*  LEGEND_TYPE = ' ' "Type
*  LETTERING_TYPE = ' ' "Text type

TABLES
*  LEGEND =  "Objects
*  LEGEND_LINES =  "Links
.



IMPORTING Parameters details for CNET_SET_LEGEND

FOOT_LINE - Footer

Data type: CNG_LEGEND-TEXT
Default: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)

HEAD_LINE - Header

Data type: CNG_LEGEND-TEXT
Default: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)

LEGEND_TYPE - Type

Data type: CNG_LEGEND-TYPE
Default: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)

LETTERING_TYPE - Text type

Data type: NETLGNDFMT
Default: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)

TABLES Parameters details for CNET_SET_LEGEND

LEGEND - Objects

Data type: CNG_LEGEND
Optional: Yes
Call by Reference: No ( called with pass by value option)

LEGEND_LINES - Links

Data type: CNG_INODES
Optional: Yes
Call by Reference: No ( called with pass by value option)

Copy and paste ABAP code example for CNET_SET_LEGEND Function Module

The ABAP code below is a full code listing to execute function module POPUP_TO_CONFIRM including all data declarations. The code uses the original data declarations rather than the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the newer method of declaring data variables on the fly. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8), which i why i have stuck to the origianl for this example.

DATA:
lt_legend  TYPE STANDARD TABLE OF CNG_LEGEND, "   
lv_foot_line  TYPE CNG_LEGEND-TEXT, "   SPACE
lv_head_line  TYPE CNG_LEGEND-TEXT, "   SPACE
lt_legend_lines  TYPE STANDARD TABLE OF CNG_INODES, "   
lv_legend_type  TYPE CNG_LEGEND-TYPE, "   SPACE
lv_lettering_type  TYPE NETLGNDFMT. "   SPACE

  CALL FUNCTION 'CNET_SET_LEGEND'  "Set the legend in the graphics
    EXPORTING
         FOOT_LINE = lv_foot_line
         HEAD_LINE = lv_head_line
         LEGEND_TYPE = lv_legend_type
         LETTERING_TYPE = lv_lettering_type
    TABLES
         LEGEND = lt_legend
         LEGEND_LINES = lt_legend_lines
. " CNET_SET_LEGEND




ABAP code using 7.40 inline data declarations to call FM CNET_SET_LEGEND

The below ABAP code uses the newer in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. Please note some of the newer syntax below, such as the @DATA is not available until 4.70 EHP 8.

 
"SELECT single TEXT FROM CNG_LEGEND INTO @DATA(ld_foot_line).
DATA(ld_foot_line) = ' '.
 
"SELECT single TEXT FROM CNG_LEGEND INTO @DATA(ld_head_line).
DATA(ld_head_line) = ' '.
 
 
"SELECT single TYPE FROM CNG_LEGEND INTO @DATA(ld_legend_type).
DATA(ld_legend_type) = ' '.
 
DATA(ld_lettering_type) = ' '.
 


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