The ABAP

Coloring particular column of ALV table in Web dynrpo

Step 1 : Open SE80 transaction and create an object

Step 2 : Provide descriptions and save (Ctrl + S)

Step 3 :

1. Double click on component name

2. Provide any relevant name in ‘Component Use’ column ,

‘SALV_WD_TABLE’ in the ‘Component’ column under the ‘Used Components’ tab and press Enter

Step 4 :

1. Double click on Main view

2. Press ‘Select controller usage’

3. Select alv component and press Enter

Step 5 :

1. Double click on Component Controller

2. Go to Context tab

3. Right click context to create node

Step 6 : Provide node name, dictionary structure, cardinality, lead selection and supply function for data retrieval. Press ‘Add Attribute from structure’ to add attributes in the node

Step 7 : Select required fields and press Enter

Step 8 : Go to methods tab and Double click supply function ‘Data Fill’.

Step 9 : Do uncomment the following code and insert the select query as given below to retrieve data

Step 10 :

1. Select Component Usage->ALV->Interface Controller

2. Press ‘Controller Usage’ and select the component from the pop up window so that we can see the context of component controller

Step 11 : Drag the node ‘Table’ of component controller to the node ‘Data’ of interface controller

Step 12 : Double click main view, Go to layout tab, Right click ROOTUIELEMENT and select ‘Insert Element’ to insert new element

Step 13 : Provide Element ID and Type as ‘ViewContainerUIElement’. Press Enter

Step 14 :

1. Double click on window name

2. Select main->view( View Container UI Element )

3. Rightclick it and select ‘Embed View’ to embed the ALV table

Step 15 : Select ALV table from the pop up window

Step 16 :

1. Double click on Main View

2. Go to Methods tab

3. Double click on method ‘WDDOINIT’

Step 17 :

1. Click ‘Web dynpro code wizard’

2. Go to ‘General’ tab

3. Choose ‘Instantiate Used Component’ radio button

4. Select ALV component from the F4 help window

Step 18 :

1. Again click ‘Web dynpro code wizard’

2. Choose ‘Method call in used controller’ radio button

3. Select ALV component in the F4 help window

Step 19 : Give Method Name as ‘GET_MODEL’ and press Enter

Step 20 : Write the below code

*Defining  column reference
data lr_column type ref to cl_salv_wd_column.
*Assigning column reference
call method lv_value->if_salv_wd_column_settings~get_column
exporting
  id    = 'EBELN'
receiving
  value = lr_column.
*Setting column color
call method lr_column->set_cell_design
exporting
  value = 1.