Writing to a specific line

How would I write to a specific line?

Hi All,
i'm hoping someone can help me here.
I need to write to a specific line of a file.
There are two files.
i find "aString" on line 4 of file 1. this means i write "bString" on line 4 of file 2.
so far i can identify which line i have to write to but i don't know how to write to a specific line of a file.
Any help is most appreciated.
Many Thanks
Ben

Similar Messages

Writing to a specific line of a file

Okay, I have a program which reads a file and puts all the information into a table.
This file may change before I go to the next step: changing one of the records/lines.
Is there any way to open a file and save it without undoing the changes that has been made to the file my another program?
So say the file is initially 90 lines, then after I open it, it is changes to 100 lines. I then want to change line number, say, 50 without deleting lines 91-100.
I have tried to look for examples, but if anyone could give me a pointer to where I should look, that would be great.
This is the sort of thing I'm looking for:
SomeClass out = new Someclass("filename");
String str = "something";
int linenumber = 50;
out.print(str, linenumber) // insert str into line 50Edit:
What I am doing right now is trying to read the file in line by line into an ArrayList of strings, then replace the line I want to replace and print the whole file back again. But it would be helpful to find an easier way. I guess it doesn't matter that much though as I have approximated the maximum file size to be around 26 kb.
Edited by: krigath on Jan 7, 2009 9:01 PM
Edited by: krigath on Jan 7, 2009 9:34 PM
Edited by: krigath on Jan 7, 2009 9:36 PM

Almost a similar way as you have done it right now, but a bit easier.
FileReader fr = new FileReader("C:/AppIni.dat");
BufferedReader br = new BufferedReader(fr);
StringWriter sw = new StringWriter();
String line = null;
for(int lineNumber = 0; (line = br.readLine()) != null; lineNumber++) {
if(lineNumber == 50) {
line = "=======================================================================";
sw.write(line);
sw.write('\n');
br.close();
PrintWriter pw = new PrintWriter(new FileWriter("C:/AppIni.dat"));
pw.write(sw.toString());
pw.flush();
pw.close();

Writing To A Specific Text File Line

In a program I am writing I need to be able to write to the end of a specific line in a textfile. I'm not sure of any particular way to do this apart from perhaps rewriting the whole textfile which would be a pain to do. Does anyone know of a simpler way of how to do this?

RandomAccessFile would help somewhat; with it you could overwrite at a given location by moving the file pointer. The problem with this is it still doesn't solve your case, which is appending. Files are essentially large arrays of data, so you can't easily insert data in the middle of it without having to rewrite the remaining portion of the file.

How to read a specific line of a .dat file?

can we read a specific line of a .dat file, if so, how?
i have this .dat files for each customer, which contain their name on the first line, their id on the second line
and a list of items and an item id between each item.
John Doe
455689
milk
1
orange
9
Here is what I am trying to do, please correct me
//list out .dat file in dir
File customer_dir = new File ("Customer")
if (customer_dir.isDirectory())
String[] listofdat=dir.list();
for (int i=0;i<listofdat.length();i++)
Scanner dat_read = new Scanner (new File listfodat);
dat_read.nextLine();
if (dat_read.nextLine().equals("455689")) <--is this okay?

bibiancheng wrote:
would you please explain to me what
String[] tokens = line.trim().split("\\s*,\\s*")"\\s*,\\s*" is a regex where \\s means whitespace and the * means "any number of".
so \\s* means that it will grab all the whitespace if there is any.
trim() removes white space from the beginning and end of the string.
dont put a comma in the name.
spaces allowed: "jane doe, 12-14-09, 428438, 6, 388473, 7, 187374, 3"
it was just a recommendation. breaking it into separate lines would be fine.

Editable ALV - how to throw an error message for a specific line & field

Hi all,
I've implemented an editable ALV and also the ON_DATA_CHECK event to check the values, entered in the ALV. So this works fine and I can check the values.
But now, I want to throw an error message corresponding to the field in the ALV, where the error occured.
How can I throw this error message corresponding to a specific line/field in the ALV?
I was using REPORT_ATTRIBUTE_ERROR_MESSAGE and REPORT_ELEMENT_ERROR_MESSAGE but without success.
I'm also using a loop over the "CHANGES" in the ALV and within this loop, I use
elem_alv = node_alv->get_element( index = <change>-element_index )
to get the element for the message.
CALL METHOD lo_message_manager->REPORT_ELEMENT_ERROR_MESSAGE
EXPORTING
    MESSAGE_TEXT              = 'my message'
    ELEMENT                   = elem_alv
*    ATTRIBUTES                =
*    PARAMS                    =
*    MSG_USER_DATA             =
*    IS_PERMANENT              = ABAP_FALSE
*    SCOPE_PERMANENT_MSG       = CO_MSG_SCOPE_CTXT_ELEMENT
*    MSG_INDEX                 =
*    CANCEL_NAVIGATION         =
*    IS_VALIDATION_INDEPENDENT = ABAP_FALSE.
2.) is it right, that for an editable ALV, I can't use the WDDOBEFOREACTION to do the checks?
If I try to use this, I can't get the values of my ALV table to check it.
Thanks,
Andreas

Hi Andreas,
I have tried to replicate your problem and I am getting the desired output. I have a row by name TEMP_NEW in my ALV and I want to throw an error message whenever the user enters a value of 4 for that particular field. Please find my coding as below. The important thing is where we perform the actual comparison between the r_value and 4. r_value is defined in SALV_WD_S_TABLE_MOD_CELL as reference to type DATA. So suppose the user enters a value of say 3 in the TEMP_NEW field of the ALV then r_value would contain 3 but if you observe its type in debugging mode it would be as TYPE REF TO I and not TYPE I. So you cannot directly say something like:
"if ls_modified_cells-r_value = 3" as this would lead to a syntax error. Define a field-symbol say <temp> and then use it to get the actual value into it by saying like:
ASSIGN ls_modified_cells-r_value->* TO <temp>.
Then you can use this <temp> for comparison in your IF statement like:
IF <temp> = 3.
Find the entire coding as below:
METHOD check_data.
DATA: lr_node TYPE REF TO if_wd_context_node,
        lr_element TYPE REF TO if_wd_context_element,
        ls_modified_cells TYPE salv_wd_s_table_mod_cell.
FIELD-SYMBOLS <temp> TYPE data.
" get message manager
DATA lo_api_controller     TYPE REF TO if_wd_controller.
DATA lo_message_manager    TYPE REF TO if_wd_message_manager.
lo_api_controller ?= wd_this->wd_get_api( ).
CALL METHOD lo_api_controller->get_message_manager
    RECEIVING
      message_manager = lo_message_manager.
lr_node = wd_context->get_child_node( name = 'NODE' ).
LOOP AT r_param->t_modified_cells INTO ls_modified_cells.
    lr_element = lr_node->get_element( index = ls_modified_cells-index ).
    IF ls_modified_cells-attribute = 'TEMP_NEW'.
" Get the value extracted into the field symbol from the reference variable
      ASSIGN ls_modified_cells-r_value->* TO <temp>.
" Use the value present in this field-symbol for your comparison
      IF <temp> = 4.
" report message
        CALL METHOD lo_message_manager->report_attribute_error_message
          EXPORTING
            message_text   = 'Sample message text'
            element        = lr_element
            attribute_name = ls_modified_cells-attribute.
      ENDIF.
    ENDIF.
ENDLOOP.
ENDMETHOD.
Hope this helps resolve your problem.
Regards,
Uday

Provision that MRP is not be considered for specific line item of Sales Ord

Is their any provision that MRP is not be considered for specific line item of Sales Order in MRP run? (Ex: Planned order is also generated for free/ADC sample quantity entered in Sales order)

Dear
Go to Sales and distribution--> Sales --> Sales Documents -->Schedule Lines --> Assign schedule line categories.
Choose the item category (eg. TAN) which is coming in the sales order and enter CN - No. Mat. Planning in the the manual schedule line category (MSL Ca) for MRP type PD.
This will enable you to choose while creating sales order in the Tab procurement column SL Ca.
Choose CN - No mat.planning for the schedule items which you don;t want MRP.
Regards
Soundar

Having trouble reading specific lines from a text file and displaying them in a listbox

I am trying to read specific lines from all of the text files in a folder that are reports. When I run the application I get the information from the first text file and then it returns this error: "A first chance exception of type 'System.ArgumentOutOfRangeException'
occurred in mscorlib.dll"
Below is the code from that form.
Option Strict On
Option Infer Off
Option Explicit On
Public Class frmInventoryReport
Public Function ReadLine(ByVal lineNumber As Integer, ByVal lines As List(Of String)) As String
Dim intTemp As Integer
intTemp = lineNumber
Return lines(lineNumber - 1)
lineNumber = intTemp
End Function
Public Function FileMatches(ByVal folderPath As String, ByVal filePattern As String, ByVal phrase As String) As Boolean
For Each fileName As String In IO.Directory.GetFiles(folderPath, filePattern)
If fileName.ToLower().Contains(phrase.ToLower()) Then
Return True
End If
Next
Return False
End Function
Private Sub frmInventoryReport_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim intcase As Integer = 1
Dim strTemp, strlist, strFile As String
Dim blnCheck As Boolean = True
strFile = "Report Q" & intcase.ToString & ".txt"
Do While blnCheck = True
strFile = "Report Q" & intcase.ToString & ".txt"
Dim objReader As New System.IO.StreamReader("E:\Furry Friends Animal Shelter Solution\Furry Friends Animal Shelter\" & strFile)
Dim allLines As List(Of String) = New List(Of String)
Do While objReader.Peek <> -1
allLines.Add(objReader.ReadLine())
Loop
objReader.Close()
strlist = ReadLine(1, allLines) & "" & ReadLine(23, allLines)
lstInventory.Items.Add(strlist)
intcase += 1
strTemp = intcase.ToString
strFile = "Report Q" & intcase.ToString & ".txt"
blnCheck = FileMatches("E:\Furry Friends Animal Shelter Solution\Furry Friends Animal Shelter\", "*.txt", intcase.ToString)
Loop
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim intcase As Integer = 1
Dim strTemp, strlist, strFile As String
Dim blnCheck As Boolean = True
strFile = "Report Q" & intcase.ToString & ".txt"
Do While blnCheck = True
strFile = "Report Q" & intcase.ToString & ".txt"
Dim objReader As New System.IO.StreamReader("E:\Furry Friends Animal Shelter Solution\Furry Friends Animal Shelter\" & strFile)
Dim allLines As List(Of String) = New List(Of String)
Do While objReader.Peek <> -1
allLines.Add(objReader.ReadLine())
Loop
objReader.Close()
strlist = ReadLine(1, allLines) & "" & ReadLine(23, allLines)
lstInventory.Items.Add(strlist)
intcase += 1
strTemp = intcase.ToString
strFile = "Report Q" & intcase.ToString & ".txt"
blnCheck = FileMatches("E:\Furry Friends Animal Shelter Solution\Furry Friends Animal Shelter\", "*.txt", intcase.ToString)
Loop
End Sub
End Class
Sorry I'm just beginning coding and I'm still a noob. Any help is appreciated. Thank you!

Ok, so if I'm following this correctly you should be able to just loop through all of the files in that folder whose file name matches the pattern and then read the first 22 lines, recording only the first and the last.
Exactly how you store the animal data probably depends on how you are going to display it and what else you are going to do with it. Is there anything other than name and cage number that should be associated with each animal?
You might want to make a dataset with a datatable to describe the animal, or you might write a class, or you might just use something generic like a Tuple. Here's a simple class example:
Public Class Animal
Public Property Name As String
Public Property Cage As String
Public Overrides Function ToString() As String
Return String.Format("{0} - {1}", Name, Cage)
End Function
End Class
With that you can use a routine like the following to loop through all of the files and read each one:
Dim animals As New List(Of Animal)
Dim folderPath As String = "E:\Furry Friends Animal Shelter Solution\Furry Friends Animal Shelter\"
For Each filePath As String In System.IO.Directory.GetFiles(folderPath, "Report Q?.txt")
Using reader As New System.IO.StreamReader(filePath)
Dim lineIndex As Integer = 0
Dim currentAnimal As New Animal
While Not reader.EndOfStream
Dim line As String = reader.ReadLine
If lineIndex = 0 Then
currentAnimal.Name = line
ElseIf lineIndex = 22 Then
currentAnimal.Cage = line
Exit While
End If
lineIndex += 1
End While
animals.Add(currentAnimal)
End Using
Next
'do something to display the animals list
Then you might bind the animals list to a ListBox, or loop through the list and populate a ListView. If you decided to fill a datatable instead of making Animal instances, then you might bind the resulting table to a DataGridView.
There are lots of options depending on what you want and what all you need to do.
Reed Kimble - "When you do things right, people won't be sure you've done anything at all"

Is there a way to specify text-to-speech to dictate a specific line or..

Hi guys,
Is there a way to specify text-to-speech to dictate a specific line or page in a pdf file?
In fact, it would be cool if text-to-speech highlighted each word that is being spoken through out the document during dictation and you could rewind, pause or fastforward the speech in real-time. Is this feature available? if not, can anyone recommend any other programs that can do this?
thanx in advance

Is there a way to specify text-to-speech to dictate a specific line or page in a pdf file?
Yes!
With fully modern Cocoa applications (like Safari, Preview, TextEdit, and Mail) you can select the line or page and then from the application menu > Services > Speech > Start Speaking Text
You can also select and then Control-Click on the selection and then pick Speech > Start Speaking Text from the contextual menu. (Works with Safari, TextEdit, and Mail, but not Preview for PDF.)
In fact, it would be cool if text-to-speech
highlighted each word that is being spoken through
out the document during dictation and you could
rewind, pause or fastforward the speech in real-time.
That would be cool. Are you looking for an interface enhancement, or would a talking book reader with these features be acceptable?
Is this feature available?
No, but you can get somewhat close to this ideal by using VoiceOver and checking Show Caption Panel.
if not, can anyone recommend any other programs that can do this?
I have had fair success with the Text Help Read & Write Aloud products.
http://www.texthelp.com/rwm.asp?q1=products&q2=rwm
eMac 1.42 Mac OS X (10.4.6) I paid the going Windows price for a screen reader and got a free computer!

How to reverse the AuC Specific Line Item?

Hi Gurus,
I am facing one issue while doing the AuC Reverse. Through T.Code -AIST i had reverse the AuC line item. but i want to reverse the specific line item.E.g. if there are 10 AuC Assets ( No. 1,2,3.....10)for the same date and want to reverse the 4th and 6th AuC asset line item? how can i reverse this?
Could you please suggest me to overcome this issue?
Regards,
Dhananjay R.

by mistake raise ....

ALV - Desactivate Check box on a specific line

Hello all,
I need your help for desactivate my checkbox on ALV GRID on specific line.
See on the screen shot on the link :
http://www.casimages.com/img.php?i=101006040322252671.jpg
See the implementation of my ALV and my Catalog :
g_container type scrfname value 'BCALV_GRID_DEMO_0100_CONT1',
      g_grid type ref to cl_gui_alv_grid,
      g_custom_container type ref to cl_gui_custom_container,
      g_event_receiver type ref to lcl_event_receiver,
      gt_fieldcat type lvc_t_fcat,
      gs_layout type lvc_s_layo.
types: begin of gs_outtab.
types: checkbox type c.                "field for checkbox
* §B1.Extend your output table by a field to dis- or enable
*     cells for input.
types: celltab type lvc_t_styl.        "field to switch editability
        include structure zpvprevmaj.
types: end of gs_outtab.
form build_fieldcat changing pt_fieldcat type lvc_t_fcat.
call function 'LVC_FIELDCATALOG_MERGE'
    EXPORTING
      i_structure_name = 'ZPVPREVMAJ'
    CHANGING
      ct_fieldcat      = pt_fieldcat.
*§A2.Add an entry for the checkbox in the fieldcatalog
clear ls_fcat.
ls_fcat-fieldname = 'CHECKBOX'.
* Essential: declare field as checkbox and
*            mark it as editable field:
ls_fcat-checkbox = 'X'.
ls_fcat-edit = 'X'.
* do not forget to provide texts for this extra field
ls_fcat-coltext = text-f01.
ls_fcat-tooltip = text-f02.
ls_fcat-seltext = text-f03.
* optional: set column width
ls_fcat-outputlen = 2.
append ls_fcat to pt_fieldcat.
endform.                    "build_field
gs_layout-stylefname = 'CELLTAB'.
gs_layout-info_fname = 'LINE_COLOR'.
perform color_line.
call method g_grid->set_table_for_first_display
    EXPORTING
      is_layout            = gs_layout
      it_toolbar_excluding = lt_exclude
    CHANGING
      it_fieldcatalog      = gt_fieldcat
      it_outtab            = gt_outtab[].
      "it_sort              = it_sortcat.
Thank you very much for your answers
Edited by: Emilien P. on Oct 6, 2010 4:10 PM
Edited by: Emilien P. on Oct 6, 2010 4:13 PM

I think is no possible with the style i try a little tutorial. I have test the style for normal cell and in comment i test with the check box and the checkbox always display !! :
You can easly test this program in SAP and if anyone arrive to no display the checkbox in line 6, he will be my god Thank you :
report ZCO_AFFACT_TEST.
TYPE-POOLS: SLIS.
*- Fieldcatalog
DATA: IT_FIELDCAT TYPE LVC_T_FCAT.
DATA: X_FIELDCAT TYPE LVC_S_FCAT.
DATA: X_LAYOUT TYPE LVC_S_LAYO.
" FOR DISABLE
DATA: LS_EDIT TYPE LVC_S_STYL,
LT_EDIT TYPE LVC_T_STYL.
" FOR DISABLE
DATA: BEGIN OF IT_VBAP OCCURS 0,
VBELN LIKE VBAP-VBELN,
POSNR LIKE VBAP-POSNR,
STYLE TYPE LVC_T_STYL, "FOR DISABLE
END OF IT_VBAP.
DATA: LS_OUTTAB LIKE LINE OF IT_VBAP.
SELECT VBELN
POSNR
UP TO 10 ROWS
INTO CORRESPONDING FIELDS OF TABLE IT_VBAP
FROM VBAP.
DATA:L_POS TYPE I VALUE 1.
CLEAR: L_POS.
L_POS = L_POS + 1.
X_FIELDCAT-SELTEXT = 'VBELN'.
X_FIELDCAT-FIELDNAME = 'VBELN'.
X_FIELDCAT-TABNAME = 'ITAB'.
X_FIELDCAT-COL_POS = L_POS.
X_FIELDCAT-EDIT = 'X'.
"Delete commentary for test with check box.
"X_FIELDCAT-CHECKBOX = 'X'.
X_FIELDCAT-OUTPUTLEN = '10'.
x_fieldcat-ref_field = 'VBELN'.
x_fieldcat-ref_table = 'VBAK'.
APPEND X_FIELDCAT TO IT_FIELDCAT.
CLEAR X_FIELDCAT.
L_POS = L_POS + 1.
X_FIELDCAT-SELTEXT = 'POSNR'.
X_FIELDCAT-FIELDNAME = 'POSNR'.
X_FIELDCAT-TABNAME = 'ITAB'.
X_FIELDCAT-COL_POS = L_POS.
X_FIELDCAT-EDIT = 'X'.
X_FIELDCAT-OUTPUTLEN = '5'.
APPEND X_FIELDCAT TO IT_FIELDCAT.
CLEAR X_FIELDCAT.
L_POS = L_POS + 1.
"FOR DISABLE HERE 6ROW IS DISABLED
SY-TABIX = 6.
LS_EDIT-FIELDNAME = 'VBELN'.
LS_EDIT-STYLE = CL_GUI_ALV_GRID=>MC_STYLE_DISABLED.
LS_EDIT-STYLE2 = SPACE.
LS_EDIT-STYLE3 = SPACE.
LS_EDIT-STYLE4 = SPACE.
LS_EDIT-MAXLEN = 10.
INSERT LS_EDIT INTO TABLE LT_EDIT.
LS_EDIT-FIELDNAME = 'POSNR'.
LS_EDIT-STYLE = CL_GUI_ALV_GRID=>MC_STYLE_DISABLED.
LS_EDIT-STYLE2 = SPACE.
LS_EDIT-STYLE3 = SPACE.
LS_EDIT-STYLE4 = SPACE.
LS_EDIT-MAXLEN = 6.
INSERT LS_EDIT INTO TABLE LT_EDIT.
INSERT LINES OF LT_EDIT INTO TABLE LS_OUTTAB-STYLE.
MODIFY IT_VBAP INDEX SY-TABIX FROM LS_OUTTAB TRANSPORTING
STYLE .
X_LAYOUT-STYLEFNAME = 'STYLE'.
" UP TO HERE
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY_LVC'
EXPORTING
    I_CALLBACK_PROGRAM = SY-REPID
    IS_LAYOUT_LVC      = X_LAYOUT
    IT_FIELDCAT_LVC    = IT_FIELDCAT
TABLES
    T_OUTTAB           = IT_VBAP[]
EXCEPTIONS
    PROGRAM_ERROR      = 1
    OTHERS             = 2.
IF SY-SUBRC NE 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
Edited by: Emilien P. on Oct 7, 2010 3:09 PM

How to read specific line in a file through UNIX shell script..

Dear Friends,
I have generated .ldt file under admin/import/US folder through FND_LOAD script for Download the responsibility.
I registred Shell script (Host concurrent program) in Oracle apps. Now i want to read the file in speciific line which i was generated in admin/import/US folder through unix shell script. Please help me how to read specific line and the i want to replace that which i am going to read the specific line.
Thanks in advance..
Regards,
Velu.

Hi,
Thanks for reply,
My requirement i have to find the specific line in a file and find and replace needed word over there it's should happen programatically. i want to read specific line in a file Once complete find and replace the condition should exists. The loop will go to next file and read the same line in next file also do the same process upto how many files over there.i am doing through UNIX shell script. Please help me out to find the
Your suggestion is highly appriciated.
Thanks,
Velu.

Order booking on specific line item

Can i book a specific line item in a multi line sales order ?

By the name Order booking suggests, the booking happens at Order level and not at Order Line level.
regards,

SAPScript: How to INTENSITY in a specific line?

Dears,
In my forms i need to intensity the specific line of the window.
Now I knew use
/: BOX INTENSITY 10
to intensity the whole window,           But how to intensity a specific line?
Thanks a lot.
Sincerely,
Julie

Hi,
write a BOX statement in the SCRIPT at the position where you want to intensify.
Suppose your window dimentions are
                             Left margin: 2 CH
                             Uppar margin: 10 LN
                             Width      : 60 CH
                             Height: 20 LN
and you want to intensify at
                             Left margin: 2 CH
                             Uppar margin: 15 LN
                             Width      : 60 CH
                              Height: 1 LN
write the box statement with above dimensions and intensity.
Regards,
Sandeep.

Go to a specific line in a report.

Hi<
How can i, using the at-line-selection or the at-user-command, scroll to a specific line in a report?
I've using the scroll statement but nothing have done it.
imagine a 12 pages report, y want to go to the line 756 no matter in what page is it.

Hi,
These is and example that i made.
If you can make it work, ill be more than thank full.
Hi,
These is and example that i made.
If you can make it work, ill be more than thank full.
REPORT z_example .
DATA: i TYPE i,
      c TYPE i,
      s TYPE i.
SELECTION-SCREEN BEGIN OF BLOCK one WITH FRAME TITLE text-001.
PARAMETERS:     max_num TYPE i OBLIGATORY.
SELECTION-SCREEN END OF BLOCK one.
START-OF-SELECTION.
SET PF-STATUS 'MENU'.
i = 0.
c = 0.
DO max_num TIMES.
    WRITE: /10 i COLOR 5 HOTSPOT.
    i = i + 1.
    c = c + 1.
    IF c = 31.
      NEW-PAGE.
      c = 0.
    ENDIF.
ENDDO.
*&      Top-of-page
TOP-OF-PAGE.
PERFORM top_of_page.
*&      Top-of-page
TOP-OF-PAGE DURING LINE-SELECTION.
PERFORM top_of_page.
PERFORM top_of_page.
*&     from Top-of-page
FORM top_of_page.
WRITE: 10 'my example' COLOR 1, 70 'Page:' COLOR 1, sy-pagno COLOR 2.
ENDFORM.
*&   Event AT USER-COMMAND.
AT USER-COMMAND.
CASE sy-ucomm.
    WHEN 'SELEC'.
      s = sy-lisel+9(12).
      i = 0.
      c = 0.
      DO max_num TIMES.
        IF i = s.
          WRITE: /10 i COLOR 6.
          s = 0.
        ELSE.
          WRITE: /10 i COLOR 5 HOTSPOT.
        ENDIF.
        i = i + 1.
        c = c + 1.
        IF c = 31.
          NEW-PAGE.
          c = 0.
        ENDIF.
      ENDDO.
ENDCASE.

I want to display specific line to be color in alvlist how

i want to display specific line to be color in alvlist
i write the code as follows here document type is initial. then that line is to be
appeared as color line but problem is initially it is appeared correct later i moved to next previous screens error lines are to be colored where i have to clear
loop at it_doclist where blart eq space.
      gt_layout-info_fieldname = 'COLOR_LINE'.
      it_doclist-color_line = 'C600'.
      modify it_doclist .
      clear:it_doclist.
endloop.
please help me exactly
Thanks
Ramana reddy

u r requiremnt is not clear...but any how check this code....
it has a form for assigning colors....
rewardif useful
REPORT zppb001_prd_posting_upload
       NO STANDARD PAGE HEADING LINE-SIZE 255
       MESSAGE-ID zpp.
INCLUDE bdcrecx1.
TYPE-POOLS :slis.
DATA:   wk_success(5) TYPE c,     "To store the successfull Hits
        wk_failure(5) TYPE c,     "To store the failed Hits
        l_mstring(600),           "To store Message texts
        t_date TYPE zservice_date,"To store Uploaded Date
        wk_lines(5) TYPE c,       "To store No of Records
        lines(5) TYPE c,          "To store No of Records
        wk_len(150) TYPE c,       "To store File path
        wk_alp TYPE i,            "To store path length
        lent TYPE i,              "To store path length
        b(4).                     "To store File extension
DATA:   alvfld TYPE slis_t_fieldcat_alv WITH HEADER LINE,
        v_events TYPE slis_t_event WITH HEADER LINE,
        wk_events LIKE LINE OF v_events,
        it_list_comments TYPE slis_t_listheader,
        wk_list_comments LIKE LINE OF it_list_comments,
        wk_layout TYPE slis_layout_alv.
CONSTANTS: c_formname_top_of_page TYPE slis_formname
                               VALUE 'F_TOP_OF_PAGE'.
--TO STORE FINAL DATA TO BE POSTED--
Generated data section with specific formatting - DO NOT CHANGE ***
DATA: BEGIN OF record OCCURS 0,
        budat_002(010),
        bktxt_004(025),
        matnr_005(018),
        werks_006(004),
        alort_007(004),
        erfmg_008(017),
      END OF record.
End generated data section ***
DATA: BEGIN OF messages OCCURS 0,       "TO STORE FINAL STATUS DISPLAY
       budat_002(010),
       bktxt_004(025),
       matnr_005(018),
       maktx TYPE makt-maktx,
       werks_006(004),
       alort_007(004),
       erfmg_008(017),
       msg_e(400),
       msg_s(600),
       msgtyp TYPE c,
       line_color(4),
      END OF messages.
DATA: BEGIN OF st_record1 ,
       matnr_005(018),
       werks_006(004),
       budat_002(010),
       bktxt_004(025),
       erfmg_007(017),
       erfmg_008(017),
       alort_007(004),
      END OF st_record1.
DEFINE alv_macro.
move : &1 to alvfld-col_pos,
         &2 to alvfld-fieldname,
         &3 to alvfld-seltext_m.
if &2 = 'MATNR_005' or &2 = 'MAKTX'.
    alvfld-fix_column = 'X'.
endif.
append alvfld.clear alvfld.
END-OF-DEFINITION.
DATA : record1 LIKE TABLE OF st_record1 WITH HEADER LINE,
       it_excel LIKE TABLE OF alsmex_tabline WITH HEADER LINE,
       messtab1 LIKE bdcmsgcoll OCCURS 0 WITH HEADER LINE,
       it_acc LIKE TABLE OF record WITH HEADER LINE,
       it_rej LIKE TABLE OF record WITH HEADER LINE.
SELECTION-SCREEN SKIP 1.
SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME TITLE text-002.
PARAMETERS: p_file TYPE localfile OBLIGATORY .
SELECTION-SCREEN END OF BLOCK b1.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_file.
CALL FUNCTION 'KD_GET_FILENAME_ON_F4'
    EXPORTING
      static    = 'X'
    CHANGING
      file_name = p_file.
AT SELECTION-SCREEN ON p_file.
wk_len = p_file.
CONDENSE wk_len NO-GAPS.
lent = STRLEN( wk_len ).
wk_alp = lent - 4.
b = wk_len+wk_alp(lent).
IF ( b NE '.txt' ) AND ( b NE '.xls' ).
    MESSAGE e939.
    CLEAR p_file.
    STOP.
ENDIF.
START-OF-SELECTION.
PERFORM upload_fun.
PERFORM open_group.
PERFORM fill_bdc_table.
PERFORM close_group.
PERFORM assign_colors.
PERFORM f_event_build.
SORT messages BY matnr_005 ASCENDING.
PERFORM assign_columns.
PERFORM count.
IF ctu = 'X'.
    PERFORM alv.
ENDIF.
FREE:messages,messtab1,record1.
END-OF-SELECTION.
--FORM UPLOAD_FUN--
FORM upload_fun.
REFRESH: record1, it_acc, it_rej, record, messages, messtab1, it_excel.
PERFORM fetch_from_flat_file.
CLEAR it_excel.
DESCRIBE TABLE it_excel.
IF sy-tfill = 0.
    MESSAGE i937. STOP.
ENDIF.
LOOP AT it_excel.
    CASE it_excel-col.
      WHEN '0001'. MOVE: it_excel-value TO record1-matnr_005.
      WHEN '0002'. MOVE: it_excel-value TO record1-werks_006.
      WHEN '0003'. MOVE: it_excel-value TO record1-budat_002.
      WHEN '0004'. MOVE: it_excel-value TO record1-bktxt_004.
      WHEN '0005'. MOVE: it_excel-value TO record1-erfmg_007.
      WHEN '0006'. MOVE: it_excel-value TO record1-erfmg_008.
      WHEN '0007'. MOVE: it_excel-value TO record1-alort_007.
    ENDCASE.
    AT END OF row.
      APPEND record1. CLEAR record1.
    ENDAT.
ENDLOOP.
DELETE record1 WHERE matnr_005 EQ ' '.
--DO NOT UPLOAD WHERE PRD QTY = 0--
DELETE record1 WHERE ( erfmg_007 = 0 OR erfmg_007 = ' ' )
                  AND ( erfmg_008 = 0 OR erfmg_008 = ' ' ).
DESCRIBE TABLE record1[].
IF sy-tfill > 0.
--MOVE ACCEPTED QTY AND FETCH THE RESPECTIVE STGLOC-**
    LOOP AT record1 WHERE erfmg_007 NE 0 AND erfmg_007 NE ' '.
      MOVE:    record1-budat_002 TO it_acc-budat_002,
               record1-bktxt_004 TO it_acc-bktxt_004,
               record1-matnr_005 TO it_acc-matnr_005,
               record1-werks_006 TO it_acc-werks_006,
               record1-erfmg_007 TO it_acc-erfmg_008.
      APPEND it_acc. CLEAR: it_acc,record1.
    ENDLOOP.
--MOVE ELPRO FOR THE ACCEPTED ENTRIES--
    LOOP AT it_acc.
      SELECT SINGLE elpro INTO it_acc-alort_007
                                        FROM mkal CLIENT SPECIFIED
                                        WHERE mandt = sy-mandt
                                        AND matnr = it_acc-matnr_005
                                        AND werks = it_acc-werks_006.
      MODIFY it_acc TRANSPORTING alort_007. CLEAR: it_acc.
    ENDLOOP.
--MOVE PRD QTY FOR REJECTED QTY--
    LOOP AT record1 WHERE erfmg_008 NE 0 AND erfmg_008 NE ' '.
      MOVE: record1-budat_002 TO it_rej-budat_002,
            record1-bktxt_004 TO it_rej-bktxt_004,
            record1-matnr_005 TO it_rej-matnr_005,
            record1-werks_006 TO it_rej-werks_006,
            record1-erfmg_008 TO it_rej-erfmg_008,
            record1-alort_007 TO it_rej-alort_007.
      APPEND it_rej. CLEAR: it_rej, record1.
    ENDLOOP.
--MOVE ACCEPTED AND REJECTED READINGS TO FINAL TABLE
    APPEND LINES OF it_acc TO record. APPEND LINES OF it_rej TO record.
    FREE : it_rej, it_acc, record1.
ELSE.
    MESSAGE i937.
    STOP.
ENDIF.
ENDFORM.                    " UPLOAD_FUN
--FORM fill_bdc_table--
FORM fill_bdc_table.
IF NOT record[] IS INITIAL.
    LOOP AT record.
      PERFORM bdc_dynpro USING 'SAPLBARM' '0800'.
      PERFORM bdc_field USING 'BDC_CURSOR' 'RM61B-BKTXT'.
      PERFORM bdc_field USING 'BDC_OKCODE' '=ISTDA'.
      PERFORM bdc_field USING 'RM61B-BUDAT' record-budat_002.
      PERFORM bdc_field USING 'RM61B-BKTXT' record-bktxt_004.
      PERFORM bdc_field USING 'RM61B-MATNR' record-matnr_005.
      PERFORM bdc_field USING 'RM61B-WERKS' record-werks_006.
      PERFORM bdc_field USING 'RM61B-ALORT' record-alort_007.
      PERFORM bdc_field USING 'RM61B-ERFMG' record-erfmg_008.
      PERFORM bdc_dynpro USING 'SAPLCOWB' '0130'.
      PERFORM bdc_field USING 'BDC_OKCODE' '=WEIT'.
      PERFORM bdc_field USING 'BDC_CURSOR' 'G_COWB_HEADER-MNGTXT'.
      PERFORM bdc_transaction USING 'MFBF'.
      CLEAR messtab.
      messtab1[] = messtab[].
      LOOP AT messtab1 WHERE msgtyp = 'S' OR msgtyp = 'E'.
        SELECT SINGLE * FROM t100 WHERE sprsl = messtab1-msgspra
                                  AND   arbgb = messtab1-msgid
                                  AND   msgnr = messtab1-msgnr.
        IF sy-subrc = 0.
          l_mstring = t100-text.
          PERFORM store_messages.
          CLEAR l_mstring.
        ENDIF.
      ENDLOOP.
      MOVE-CORRESPONDING record TO messages.
     SELECT SINGLE maktx INTO messages-maktx FROM makt CLIENT SPECIFIED
                                             WHERE mandt = sy-mandt
                                          AND matnr = messages-matnr_005
                                          AND spras = 'EN'.
      APPEND messages.
      CLEAR: messages, messtab1. REFRESH messtab1.
    ENDLOOP.
ENDIF.
ENDFORM.                    "fill_bdc_table
--FORM assign_columns--
FORM assign_columns .
REFRESH alvfld.
alv_macro '1' 'MATNR_005' 'PART NO'.
alv_macro '2' 'MAKTX' 'DESCRIPTION'.
alv_macro '3' 'WERKS_006' 'PLANT'.
alv_macro '4' 'BUDAT_002' 'POSTING DATE'.
alv_macro '5' 'BKTXT_004' 'SHIFT'.
alv_macro '6' 'ERFMG_008' 'QUANTITY'.
alv_macro '7' 'ALORT_007' 'STGLOC'.
alv_macro '8' 'MSG_E' 'ERRORS DUE TO'.
alv_macro '9' 'MSG_S' 'STATUS'.
ENDFORM.                    " assign_columns
--FORM f_event_build--
FORM f_event_build .
CALL FUNCTION 'REUSE_ALV_EVENTS_GET'
    EXPORTING
      i_list_type = 0
    IMPORTING
      et_events   = v_events[].
READ TABLE v_events WITH KEY name = slis_ev_top_of_page
                                           INTO wk_events.
wk_layout-info_fieldname = 'LINE_COLOR'.
wk_layout-colwidth_optimize    = 'X'.
IF sy-subrc = 0.
    MOVE c_formname_top_of_page TO wk_events-form.
    MODIFY v_events FROM wk_events INDEX sy-tabix.
ENDIF.
ENDFORM.                    " f_event_build
--FORM f_top_of_page--
FORM f_top_of_page.
WRITE sy-datum TO t_date.
CLEAR: it_list_comments[].
wk_list_comments-typ = 'H'. "H=Header, S=Selection, A=Action
wk_list_comments-key = ''.
CONCATENATE 'UPLOADED STATUS FOR PRODUCTION POSTING ON - ' t_date INTO
                             wk_list_comments-info SEPARATED BY space.
APPEND wk_list_comments TO it_list_comments.
CLEAR wk_list_comments.
DESCRIBE TABLE messages LINES wk_lines.
lines = wk_lines.
wk_list_comments-typ = 'S'. "H=Header, S=Selection, A=Action
wk_list_comments-key = ''.
CONCATENATE 'Total No of Hits:' lines INTO wk_list_comments-info
                                                  SEPARATED BY space.
APPEND wk_list_comments TO it_list_comments.
CLEAR wk_list_comments.
wk_list_comments-typ = 'S'. "H=Header, S=Selection, A=Action
wk_list_comments-key = ''.
CONCATENATE 'Successfull Hits:' wk_success INTO
            wk_list_comments-info SEPARATED BY space.
APPEND wk_list_comments TO it_list_comments.
CLEAR wk_list_comments.
wk_list_comments-typ = 'S'. "H=Header, S=Selection, A=Action
wk_list_comments-key = ''.
CONCATENATE '    Failed Hits:' '   ' wk_failure INTO
                          wk_list_comments-info
                          SEPARATED BY space.
APPEND wk_list_comments TO it_list_comments.
CLEAR wk_list_comments.
CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
    EXPORTING
      i_logo             = 'ENJOYSAP_LOGO'
      it_list_commentary = it_list_comments.
ENDFORM.                    "F_TOP_OF_PAGE
--FORM assign_colors--
FORM assign_colors .
LOOP AT messages.
    CASE messages-msgtyp.
      WHEN 'E'.
        messages-line_color = 'C601'.
      WHEN 'S'.
        messages-line_color = 'C501'.
    ENDCASE.
    MODIFY messages TRANSPORTING line_color.
ENDLOOP.
ENDFORM.                    " assign_colors
--FORM COUNT--
FORM count .
CLEAR: wk_failure, wk_success.
LOOP AT messages.
    CASE messages-msgtyp.
      WHEN 'E'.
        ADD 1 TO wk_failure.
      WHEN 'S'.
        ADD 1 TO wk_success.
    ENDCASE.
ENDLOOP.
ENDFORM.                    " COUNT
--FORM ALV--
FORM alv .
CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
    EXPORTING
      i_callback_program = sy-repid
      is_layout          = wk_layout
      it_fieldcat        = alvfld[]
      it_events          = v_events[]
    TABLES
      t_outtab           = messages
    EXCEPTIONS
      program_error      = 1
      OTHERS             = 2.
ENDFORM.                    " ALV
--FETCH_FROM_FLAT_FILE--
FORM fetch_from_flat_file .
CALL FUNCTION 'ALSM_EXCEL_TO_INTERNAL_TABLE'
    EXPORTING
      filename                = p_file
      i_begin_col             = 1 "From 1st Column
      i_begin_row             = 2 "From 2nd row
      i_end_col               = 7 "Till 7th Column
      i_end_row               = 65000 "Till Row
    TABLES
      intern                  = it_excel
    EXCEPTIONS
      inconsistent_parameters = 1
      upload_ole              = 2
      OTHERS                  = 3.
ENDFORM.                    " FETCH_FROM_FLAT_FILE
--FORM STORE_MESSAGES--
FORM store_messages.
IF l_mstring CS '&1'.
    REPLACE '&1' WITH messtab1-msgv1 INTO l_mstring.
    REPLACE '&2' WITH messtab1-msgv2 INTO l_mstring.
    REPLACE '&3' WITH messtab1-msgv3 INTO l_mstring.
    REPLACE '&4' WITH messtab1-msgv4 INTO l_mstring.
ELSE.
    REPLACE '&' WITH messtab1-msgv1 INTO l_mstring.
    REPLACE '&' WITH messtab1-msgv2 INTO l_mstring.
    REPLACE '&' WITH messtab1-msgv3 INTO l_mstring.
    REPLACE '&' WITH messtab1-msgv4 INTO l_mstring.
ENDIF.
CONDENSE l_mstring.
IF messtab1-msgtyp = 'E'.
CONCATENATE messages-msg_s l_mstring INTO l_mstring SEPARATED BY space.
    MOVE l_mstring TO messages-msg_e.
    MOVE 'E' TO messages-msgtyp.
    MOVE 'Document Not Posted' TO messages-msg_s.
ELSEIF messtab1-msgtyp = 'S'.
CONCATENATE messages-msg_s l_mstring INTO l_mstring SEPARATED BY space.
    MOVE l_mstring TO messages-msg_s.
    MOVE 'S' TO messages-msgtyp.
ENDIF.
ENDFORM.                    " store_messages

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