4D v18
WP TABLE DELETE ROWS
- 4D Write Pro Reference
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- 4D Write Pro Language
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- About 4D Write Pro objects
- Using commands from the Objects (Forms) theme
- Using commands from the Styled Text theme
- Accessing document contents by programming
- 4D Write Pro Constants
- WP Add picture
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- WP DELETE BOOKMARK
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- WP SET FRAME
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- WP Table append row
- WP TABLE DELETE COLUMNSNew
- WP TABLE DELETE ROWSNew
- WP Table get cellsUpd
- WP Table get columnsUpd
- WP Table get rowsUpd
- WP Table insert columnsNew
- WP Table insert rowsNew
- WP Table range
- WP Text range
- WP USE PAGE SETUP
- 4D Write Pro Attributes
4D v18
WP TABLE DELETE ROWS
WP TABLE DELETE ROWS
| WP TABLE DELETE ROWS ( targetObj ) | ( tableRef ; rowNumber {; numRows} ) | ||||||||
| Parameter | Type | Description | ||||||
| targetObj | Object |
|
Range or element or 4D Write Pro document | |||||
| tableRef | Object |
|
Table reference | |||||
| rowNumber | Longint |
|
Row index number | |||||
| numRows | Longint |
|
Number of rows to delete (default value = 1) | |||||
The WP TABLE DELETE ROWS command removes one or several row(s) from a 4D Write Pro table.
This command supports two syntaxes:
- If you pass a targetObj as the first parameter, the command will remove all the rows in table(s) intersecting the target. targetObj can contain:
- a range, or
- an element (row / paragraph / body / header / footer / inline picture / section / subsection), or
- a 4D Write Pro document.
If targetObj intersects with several tables, touched rows in all tables are removed. If targetObj does not intersect with a table, the command does nothing (no error is generated).
With this syntax, the numRows parameter (if passed) is ignored.
- If you pass both a tableRef and a rowNumber, the command will remove the row(s) in the designated table, starting at the specified row index number.
With this syntax, the optional numRows parameter defines the number of rows to remove from tableRef. By default, if this parameter is omitted, one row is removed.
Removing all rows of a table will remove the entire table.
You want to delete two rows from the Invoice table. This code:
C_OBJECT($table)
$table:=WP Get element by ID(WParea;"Invoice") //retrieve "Invoice" table
WP TABLE DELETE ROWS($table;3;2) //remove 2 rows after 2nd row (3rd position)Will remove the two rows from the correct location:
See also
PROPERTIES
Product: 4D
Theme: 4D Write Pro Language
Number:
1693
HISTORY
Created: 4D v18
ARTICLE USAGE
4D Write Pro Reference ( 4D v18)
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