How to get number of lines entered in detail block

Hi ,
Below is my requirement, I am calling custom form from standard RCV transactions form.
Below are parameters : PO NUMBER, RCPT NUM, QTY. These values will be passed from standard form to custom form and these values will be stored at header level in my custom form.
Based on the Quantity, I have to validate my detail block. For eg. If my quantiry is 10, my detail block items should not less or greater than 10.
Can any one please suggest me how to achieve this. I tried SYSTEM.TRIGGER current record etc,. I am getting below issue. If I place my cursor on any other record rather than last record it is throwing error. SO any experts please help here.
Thanks,

You can use a calulated item of type summary for this. set the following propertie for a newly created item in your detail block
-Summary type=Summary
-Summary function=Count
-Summarized block=your detail block
-summarized item=any Required item in your detail block
Now you can check the number of records with that item.

Similar Messages

ALV_GRID How to get number of lines after filted applyed?

Hi, all!
The task is to display title in alv_grid like
"N records selected (X records on the screen)".
It means, N records in dataset and X records displayed after filter applyed by user.
But i can't get number of lines after filter applyed from the alv_grid.
Can anybody help me?
Thanks & regards,
Konstantin

Hi,
If it goes through PBO/PAI cycle after user sets the filter then in your PBO call method get_filtered_entries of CL_GUI_ALV_GRID and then do a describe statement on the table.
Number of entries in your grid table - number of entries in this filtered entries table will give you the displayed entries after the filter is set.
If it does not go through PBO/PAI cycle then register for after_user_command and I think the fcode for filter is '&FILTER' and code for the above logic in your handler method..
Hope this helps..
Sri

How to get number of rows return in SELECT query

i'm very new in java, i have a question:
- How to get number of rows return in SELECT query?
(i use SQL Server 2000 Driver for JDBC and everything are done, i only want to know problems above)
Thanks.

make the result set scroll insensitve, do rs.last(), get the row num, and call rs.beforeFirst(), then you can process the result set like you currently do.
         String sql = "select * from testing";
         PreparedStatement ps =
          con.prepareStatement(sql,ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY);
         ResultSet rs = ps.executeQuery();
         rs.last();
         System.out.println("Row count = " + rs.getRow());
         rs.beforeFirst();~Tim
NOTE: Ugly, but does the trick.

How to get number of digits in given amount

Hi Experts,
How to get number of digits in given amount.
Regards
Mohit

Check this :
data: v_data1 type p decimals 3 value '12.860',
      v_char1 type char20,
      v_char2 type char20,
      v_char3 type char20,
      len type i.
write v_data1 to v_char1.
split v_char1 at '.' into v_char2 v_char3.
len = strlen( v_char3 ).
write:/ v_char2,
      / v_char3, " this holds the digit value
      / len.     " number digits

How i get number of record in repet frame?

Hi,
How i get number of record in repet frame?
Regards
Jomar

Jomar,
you can use Summary Columns in the Data Modell. Create them on group higher that your wished group (so on the pane for an first group of a query), use as Source the primary column and as reset at the group, where the summary column is located.
If you hide some instances via format triggers, that you could use a counter inside the format triggers to count the rows.
Regards
Rainer

Does anyone know how to get a white line across text like the USA basketball logo?

does anyone know how to get a white line across text like the USA basketball logo?

Draw the shape which is to be knocked out (a line in the example) in a layer above the logo. The colour doesn't matter because it will be made invisible.
Double-click in the space to the right of the layer's name in Layers panel to open its Layer Style window where advanced blending can be modified.
Set Fill Opacity to zero and Knockout to "Deep" or "Shallow" depending on whether the knockout should be limited to a containing Group.

How to get rid of lines on photo prints???

PSE12 win7 64 bit; HP OJ 7680; HP OJPro 8630;
all photo prints have horizontal lines (like grid lines);
same for psd and jpg;
same on different computer;
same photo printed using Photo Gallery has no lines;
How to get rid of lines in PSE12???

If you have layout showing you will see the borders of text boxes. Go to the View menu & choose Hide Layout & see if they disappear.

How to get function code of enter button in bdc manually

hi
i need to know how to get function code of enter button in bdc manually like in screen i want to capture techincal infor of enter buttion and itd fucntion cod ehow can i get it i mean what is the key in keyboard to display that
i want to capture enter button and for eg status button etc funtion code
pls suggest
arora

Hi,
Want you need to do is go to transaction SHDB and record the bdc for the transaction you want, during transaction press the buttons for which you want the bdc code. And after this go press the back button and check the list of all the things recorded in Recorder.
And for SHDB help check this link:
http://abaplovers.blogspot.com/2008/02/recording-bdc-using-transaction-shdb.html
Hope this helps.
Regards,
Qamar.

How to get input source line number

I wrote a XSLT transformation that checks the input XML for errors.
When the transformer finds a problem, it can terminate with <xsl:message terminate="yes">, which outputs the line number within the transformer XML source. I do so in my implementation to indicate errors.
But i need to output the line number of the input source, not that of the transformer source, because this is the location of the error.
Anybody knows how to do this?
How can i get the current line number of the input source XML text?

Hello Fritz!
XALAN reads the entire input file (SAX) before starting with transformation.
So overriding the input stream is no way to find this line number.
I think this would have to be a built-in XSLT functionality within the tag "xsl:message".

How to find number of lines in the text content?

Hello All,
I have a multi line text item. I want to know the number of lines in a text item? How can I do that?
Note that every lines end with the shift+enter.
Example,
This is a
sample.
After line This is a there is (Shift + Enter).
Thanks for any help.

Whenever the user inputs Shift-Enter, Photoshop inserts an [EOT] (End Of Text) control character (\x03 or \u0003) in the string.
Also, in order to split the text according to multiple separators in only one call, it is necessary to use a regular expression instead of a string.
Try replacing:
var theArray = theText.split("\r");
with:
var theArray = theText.split(/[\u0003\r]/);
BTW, you can improve performance by explicitely requesting the textKey property of the current layer object.
Try using:
   ref.putProperty( charIDToTypeID("Prpr"), stringIDToTypeID("textKey") );
   ref.putEnumerated( charIDToTypeID("Lyr "), charIDToTypeID("Ordn"), charIDToTypeID("Trgt") );
instead of:
   ref.putEnumerated( charIDToTypeID("Lyr "), charIDToTypeID("Ordn"), charIDToTypeID("Trgt") );
HTH...

How to count number of lines in a file?

I am using a BufferedReader to read my file, but I like to know how to count the number of lines in a file is there a way to do that in Buffered Reader or do I have to use FileInputLineStream?

Well, if you know how to read one line with a Buffered reader, and you know how to keep reading lines until you run out, then all you have to to is initialize a counter to zero before you start reading, add 1 to it each time you read a line, and then examine its value when you're done.
Try that, and post again if you get stuck.
Just be careful how you construct your loop. "Off by one" errors are a common way to get bitten. It could happen if you count what you think is the last line, but you've actually already counted all the lines and you end up counting one extra for "there are no more lines".

How to get number of pages in word document

I am developing an OCR application where I need to get number of pages of word documents. I am currently assuming that each page consists of 46 lines but some how, I am not getting convinced with this logic. Is there any simplest way to get this information?
Let me tell you that in the OCR system I am converting tiff iamges to .txt file and again reading txt file and counting number of pages based on number of lines.
regards,
Ranjan

The number of pages depends on the font size, length of each line and any page break in between.
You could just say, one page per 46 lines, it depends on how accurate you must be.
Why not count the number of pages you scanned?

How to find number of lines in an internal table

Dear all,
how to find number of records present in an internal table.

DESCRIBE TABLE
Syntax
DESCRIBE TABLE itab [KIND knd] [LINES lin] [OCCURS n].
Extras:
1. ... KIND knd
2. ... LINES lin
3. ... OCCURS n
Effect
This statement determines some properties of the internal table itab and assigns them to the specified variables. The various additions enable you to determine the table type, the number of currently filled rows and the initial memory requirement.
In addition, the system fields sy-tfill and sy-tleng are filled with the current number of table rows and the length of a table row in bytes.
Notes
For detailed information about an internal table, you should use the methods of RTTS of the DESCRIBE TABLE statement.
Without the specification of an addition, the statement DESCRIBE TABLE only sets the system fields sy-tfill and sy-tleng.
Addition 1
... KIND knd
Effect
The table type of the internal table itab is determined and a corresponding one-digit identification is assigned to the data object knd. A character-type data type is expected for the data object. The identifications are "T" for standard tables, "S" for sorted tables and "H" for hashed tables. These values are also defined as constants sydes_kind-standard, sydes_kind-sorted, and sydes_kind-hashed in the type group SYDES.
Addition 2
... LINES lin
Effect
The current number of table rows of the internal table itab is determined and is assigned to the data object lin.The data type i is expected for the data object.
Note
As of release 6.10, the current number of rows of an internal table can also be determined using the in-built function lines.
Addition 3
... OCCURS n
Effect
The initial memory requirement defined during the creation of the internal table with the addition INITIAL SIZE or the obsolete addition OCCURS is determined and assigned to the data object n. The data type i is expected for the data object.
Example
Descending sorting of a generically typed internal table in a subprogram. Since sorted tables cannot be sorted in a descending order, the table type is checked to avoid an exception that cannot be handled.
TYPE-POOLS sydes.
FORM sort_descending CHANGING itab TYPE ANY TABLE.
DATA tabkind(1) TYPE c.
DESCRIBE TABLE itab KIND tabkind.
IF tabkind = sydes_kind-standard OR
     tabkind = sydes_kind-hashed.
    SORT itab DESCENDING.
ELSEIF tabkind = sydes_kind-sorted.
    MESSAGE '...' TYPE 'E'.
ELSE.
    MESSAGE '...' TYPE 'E'.
ENDIF.
ENDFORM.
DESCRIBE FIELD INTO
Note
This statement is for internal use only.
It cannot be used in application programs.
Syntax
DESCRIBE FIELD dobj INTO td.
Effect
All characteristics of the field f, its components , sub-components etc. are displayed in the field td (type description). td has to be of the type SYDES_DESC, defined in Type Group SYDES. Because of this, the type group SYDES must be integrated into the ABAP-program with a TYPE-POOLS statement .
The structure SYDES_DESC has two table-type components TYPES and NAMES:
In TYPES, the tree structure of the type belonging to f is displayed. The components of a node are stored in the table TYPES in a continuous manner. Beginning and end of the line area that represents the components are stored in TYPES-FROM and TYPES-TO. The reference to the superior node can be found in TYPES-BACK. If no superior resp. subordinate node exists, then this is marked by the value 0 (For the relevance of further components, refer to the following sections).
The names of components, types etc. are not stored directly in TYPES. Instead, the components TYPES-IDX_... hold an index in the name table NAMES. The value 0 indicates that there is no reference to the name table.
NAMES contains the possibly fragmented names in the component NAMES-NAME. If a name continues in the following line, this is indicated by an asterisk ('*') in the component NAMES-CONTINUE.
The type description table (TYPES) not only stores information about the tree structure but also further information about the type of f resp. its components. This includes especially all information that can be determined using the usual additions to DESCRIBE FIELD. In detail, TYPES contains the following columns:
IDX_NAME
Component Name
IDX_USER_TYPE
Name of a user-defined type, i.e., a type that was defined through its TYPES-statement. Derived types (... TYPE A-B) and structures from the ABAP-Dictionary are not considered to be user-defined types.
CONTEXT
For user-defined types only: The context, in which the type is defined. Possible values are defined in the constant SYDES_CONTEXT of the type group SYDES. Please only use these constants to carry out a comparison. In detail, we distinguish between the following type contexts:
SYDES_CONTEXT-PROGRAM: Program-global type
SYDES_CONTEXT-FORM   : FORM-local type
SYDES_CONTEXT-FUNCTION: FUNCTION-local type
SYDES_CONTEXT-METHOD : METHOD-local type
IDX_CONTEXT_NAME
For user-defined types only:
With a local context: The name of the FORM or FUNCTION, whose type was defined. The name of the associated program is then the first entry in the name table.
With a global context: The name of the program in which the type was defined.
IDX_EDIT_MASK
Conversion routine from the ABAP-Dictionary, is in accordance with the addition EDIT MASK at simple DESCRIBE.
IDX_HELP_ID
Help-Id when referencing to fields from the ABAP-Dictionary
LENGTH
Internal length, corresponds to the addition LENGTH at simple DESCRIBE
OUTPUT_LENGTH
Output length, corresponds to the addition OUTPUT-LENGTH at simple DESCRIBE
DECIMALS
Number of decimal digits, corresponds to the addition DECIMALS at simple DESCRIBE
TYPE
ABAP-Type, corresponds to the addition TYPE at simple DESCRIBE
TABLE_KIND
A table type is stored here for the components which represent an internal table. The same values are returned as with the variant DESCRIBE TABLE itab KIND k. Components which do not represent a table get the return value set to SYDES_KIND-UNDEFINED (see type group SYDES).
Example
Example definition of the complex data type EMPLOYEE_STRUC:
PROGRAM DESCTEST.
TYPES: BEGIN OF name_struc,
         first TYPE c LENGTH 20,
         last   TYPE c LENGTH 20,
       END OF name_struc,
       BEGIN OF absence_time_struc,
         day        TYPE d,
         from       TYPE t,
         to         TYPE t,
       END OF absence_time_struc,
       phone_number TYPE n LENGTH 20,
       BEGIN OF employee_struc,
         id         LIKE sbook-customid,
         name       TYPE name_struc,
         BEGIN OF address,
           street TYPE c LENGTH 30,
           zipcode TYPE n LENGTH 4,
           place   TYPE c LENGTH 30,
         END OF address,
         salary_per_month TYPE p LENGTH 10 DECIMALS 3,
         absent           TYPE STANDARD TABLE OF absence_time_struc
                               WITH NON-UNIQUE DEFAULT KEY,
         phone            TYPE STANDARD TABLE OF phone_number
                               WITH NON-UNIQUE DEFAULT KEY,
       END OF employee_struc.
You can determine the structure of the type EMPLOYEE_STRUC by collecting the type group SYDES as follows:
TYPE-POOLS: sydes.
DATA: employee TYPE employee_struc,
      td       TYPE sydes_desc.
DESCRIBE FIELD employee INTO td.
The following table shows a few selected columns of the type description table TD-TYPES. For a better overview, the names of the columns IDX_NAME, IDX_UERR_TYPE and IDX_EDIT_MASK have been shortened:
    |FROM| TO |BACK|NAME|UTYP|EMSK|TYPE
|--||||||--
1 | 2 | 7 | 0 | 0 | 2 | 0 | v
2 | 0 | 0 | 1 | 6 | 0 | 4 | N
3 | 8 | 9 | 1 | 7 | 5 | 0 | u
4 | 10 | 12 | 1 | 8 | 0 | 0 | u
5 | 0 | 0 | 1 | 9 | 0 | 0 | P
6 | 13 | 13 | 1 | 11 | 0 | 0 | h
7 | 17 | 17 | 1 | 12 | 0 | 0 | h
8 | 0 | 0 | 3 | 13 | 0 | 0 | C
9 | 0 | 0 | 3 | 14 | 0 | 0 | C
10 | 0 | 0 | 4 | 15 | 0 | 0 | C
11 | 0 | 0 | 4 | 16 | 0 | 0 | N
12 | 0 | 0 | 4 | 17 | 0 | 0 | C
13 | 14 | 16 | 6 | 0 | 18 | 0 | u
14 | 0 | 0 | 13 | 20 | 0 | 0 | D
15 | 0 | 0 | 13 | 21 | 0 | 0 | T
16 | 0 | 0 | 13 | 22 | 0 | 0 | T
17 | 0 | 0 | 7 | 0 | 0 | 0 | N
Please note that the entries in rows 6 and 7 represent internal tables (ABAP-Type h). There is always an entry for the corresponding row type (rows 13 and 17) to an internal table.
The indices in the rows 5 to 7 refer to entries in the name table TD-NAMES. If you look, e.g., at row 3, you find the corresponding component name in TD-NAMES from row 7 (NAME) onward and the corresponding user type from row 5 (NAME_STRUC) onward.
In the name table TD-NAMES you find the following entries. Note that the names SALARY_PER_MONTH and ABSENCE_TIME_STRUC are stored in two parts:
    |CONTINUE|NAME                   |CONTINUE|NAME
|--|     -||--
1 |        |DESCTEST            12 |        |PHONE
2 |        |EMPLOYEE_STRUC      13 |        |FIRST
3 |        |SBOOK-CUSTOMID      14 |        |LAST
4 |        |==ALPHA             15 |        |STREET
5 |        |NAME_STRUC          16 |        |ZIPCODE
6 |        |ID                  17 |        |PLACE
7 |        |NAME                18 |   *    |ABSENCE_TIME_ST
8 |        |ADDRESS             19 |        |RUC
9 |   *    |SALARY_PER_MONT     20 |        |DAY
10 |        |H                   21 |        |FROM
11 |        |ABSENT              22 |        |TO

Effiecient method to get number of lines in a JEditorPane

My Computer Science class has a major grade project to complete by Dec. 15. For my project I've decided to make a tabbed Java IDE with save, open, compile, run, and some font options. Due to the need to make Java use the command prompt to compile and run, it will be Windows specific.
Now, next to my JEditorPane I want to put a JPanel with a GridLayout full of JLabels that will hold the line numbers. I'm having a small problem getting the precise number of lines though. Due to the nature of JEditorPane, I can't just count the number of newline characters in the JEditorPane. I've tried to use a Scanner to go through the text and find all instances of the string "<p style=\"margin-top: 0\">" but because the JEditorPane doesn't make a new <p> tag until text is entered into a new line, this only works some of the time.
Does anyone know of a way I can effectively and efficiently find the number of lines in the JEditorPane at any given time?
Message was edited by:
TheGuy@YourWindow

Swing related questions should be posted in the Swing forum.
Normally for a text editor you would use a JTextArea for simple text or a JTextPane if you plan on doing syntax highlighting. JEditorPane is typically used to display HTML files.
If you search the Swing forum using "utextcomponent" you will find my class that has methods that might be handy for what you want.

How to restict number of lines from my report output

Hi,
I deveoped a noraml alv report where 26 fields displayed in the report output .But when nuber of lines exdeed 65,000 then we are unable to donload it to spread sheet .so we want to reduce the number of lines based on customer .How to do this in layout is there any facility to restict the number of lines ??
Please help me

Hi I am not sure but you can try like devide table entries in multiple internal tables.
Create saperate ALV Report and give customized button(Next and Back) to each report will have interlink to this reports.

How to get number of lines entered in detail block

Similar Messages

Maybe you are looking for