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Help / WLanguage / WLanguage functions / Controls, pages and windows / Table functions
  • Characteristics of row elements
  • Position of inserted row
  • Limits: Maximum number of lines displayed
  • Inserting an image
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Stored procedures
Inserts a row into:
  • a Table control,
  • a TreeView Table control.
Remarks:
  • To add elements at the end of a Table control, use TableAddLine.
  • To add rows inside a hierarchy (TreeView Table control), use TableInsertChild.
Example
// Insertion des éléments "Paul" et "Dubois" dans la cinquième
// ligne de la table "TABLE_TableClient"
TableInsertLine(TABLE_TableClient, 5, "Paul", "Dubois")
// Insertion d'une ligne en dessous de la ligne sélectionnée
TableInsertLine(TABLE_Contact, TABLE_Contact + 1, "Nouveau contact")
TableSelectPlus(TABLE_Contact, TABLE_Contact + 1)
Syntax
TableInsertLine(<Table control> [, <Subscript> [, <Element column 1> [... [, <Element column N>]]]])
<Table control>: Control name
Name of the control to be used. This control can correspond to:
  • a Table control.
  • a TreeView Table control.
If this parameter corresponds to an empty string (""), the control to which the current event belongs will be used.
<Subscript>: Optional integer
Index of the row into which the elements will be inserted. The index of the first row is set to 1.
Index not specifiedThe row will be inserted before the current row. If no row is selected, the row is inserted at the bottom of the control.
Index greater than the number of control rowsThe row is inserted at the bottom of the control.
Index equal to 0The row is inserted at the beginning of the control.
Index equal to -1The row will be inserted before the current row.
<Element column 1>: Type of associated column (optional)
First row elements that will be inserted into the specified control. Each element corresponds to a control column. The type of inserted element must be compatible with the type of relevant column.
If none of these parameters is specified, an empty row is added into the control. For a control based on a data file, the default values defined in the linked data file are taken into account.
<Element column N>: Type of associated column (optional)
Nth row elements that will be inserted into the specified control. Each element corresponds to a control column. The type of inserted element must be compatible with the type of relevant column.
If none of these parameters is specified, an empty row is added into the control. For a control based on a data file, the default values defined in the linked data file are taken into account.
Remarks
TableInsertLine can be used on:
  • Table or TreeView Table controls based on a data file.
  • Table or TreeView Table controls populated programmatically.
  • single-selection or multi-selection controls.
AndroidiPhone/iPad Table controls based on a data file are not available in edit mode. TableInsertLine cannot be used on Table controls based on a data file.

Characteristics of row elements

  • To specify no value for one of the elements, use an empty string ("") or 0 (depending on the type of column).
  • If an element corresponds to the calculation result, the numeric expression must be enclosed in brackets. For example:
    TableInsertLine(TABLE_TableCalcul, 3, (53+29), (83-21))

Position of inserted row

By default, the row is inserted at the specified position.
Special cases:
  • If the control is sorted with TableSort, the new row is positioned according to the current sort and not the specified index.
  • If the control is sorted by the user, the sort is ignored when inserting the row. The row is inserted at the specified position.

Limits: Maximum number of lines displayed

The maximum number of lines that can be displayed in a TreeView Table control or Hierarchical Table is limited only by the available RAM (theoretical maximum: 2 billion lines)..
However, we do not advise you to use large Table or TreeView Table controls for performance and user-friendliness reasons (time required to fill the control for example).

Inserting an image

To insert an image into a Table or TreeView Table control:
    Note: To display the inserted image correctly, the column must be of type Image.
    Component: wd300obj.dll
    Minimum version required
    • Version 9
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    Last update: 09/21/2024

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