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  • Use conditions
  • Characteristics of row elements
  • Browsing Table or TreeView Table control: Modifications in the linked data file
  • Modifications performed in a browsing Table or TreeView Table control
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Stored procedures
Modifies a row in:
  • a Table control,
  • a TreeView Table control.
Versions 16 and later
Linux This function is now available for WINDEV applications in Linux.
New in version 16
Linux This function is now available for WINDEV applications in Linux.
Linux This function is now available for WINDEV applications in Linux.
Versions 18 and later
WEBDEV - Server codePHP This function can now be used to handle the TreeView Table controls in the WEBDEV and PHP sites.
New in version 18
WEBDEV - Server codePHP This function can now be used to handle the TreeView Table controls in the WEBDEV and PHP sites.
WEBDEV - Server codePHP This function can now be used to handle the TreeView Table controls in the WEBDEV and PHP sites.
Versions 19 and later
WEBDEV - Browser code This function is now available in Browser code for Table controls in browser mode.
New in version 19
WEBDEV - Browser code This function is now available in Browser code for Table controls in browser mode.
WEBDEV - Browser code This function is now available in Browser code for Table controls in browser mode.
Example
// Modify the "Paul" and "Moore" elements
// in the 5th row of "TABLE_CustomerTable" control
TableModifyLine(TABLE_CustomerTable, 5, "Paul", "Moore")
Syntax
TableModifyLine(<Table control> , <Subscript> [, <Element column 1> [... [, <Element column N>]]])
<Table control>: Control name
Name of control to use. 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>: Integer
Subscript of row to modify. The subscript of first row is set to 1.
Subscript equal to -1The current row is modified. No effect if no row is selected.
Subscript greater than the number of control rowsA WLanguage error occurs.
<Element column 1>: Optional character strings
First elements of modified row. The values of these elements replace the existing values. Each element corresponds to a column. Each type of modified element must be compatible with the type of relevant column.
TableModifyLine has no effect if none of these parameters is specified.
<Element column N>: Optional character strings
Nth elements of modified row. The values of these elements replace the existing values. Each element corresponds to a column. Each type of modified element must be compatible with the type of relevant column.
TableModifyLine has no effect if none of these parameters is specified.
Remarks

Use conditions

TableModifyLine can be used on:
  • a browsing or memory control,
  • a single-selection or multiselection control.
    WEBDEV - Server codePHP Reminder: Multiselection controls are available in Ajax only WEBDEV - Server codePHP Reminder: Multiselection is not available for Table controls in classic mode.
WEBDEV - Server codePHP This function is available for Table controls in Ajax mode, Table controls in classic mode and TreeView Table controls.
WEBDEV - Browser code This function is available for Table controls in browser mode only.
WEBDEV - Browser code The TreeView Table control is not available.

Characteristics of row elements

  • To modify the value of an element in a row, use the following syntax:
    TableName.ColumnName[RowSubscript] = NewValue
  • If an element corresponds to the calculation result, the numeric expression must be enclosed in brackets.
    For example:
    TableModifyLine(TABLE_CalcTable, (53+29),(83-21))
WEBDEV - Server codePHP

Browsing Table or TreeView Table control: Modifications in the linked data file

  • If the cascading input is enabled, the data file linked to the control is automatically modified when the user goes to the next row.
  • If the cascading input is not enabled, the data file linked to the control is not modified. To write the content of the modified row into the linked data file, TableSave must be used after TableModifyLine.
Remarks:
  • The "Cascading input" option can be selected in the "Details" tab of control description.
  • Versions 19 and later
    WEBDEV - Server code The cascading input is available for the Ajax browsing Table controls only.
    New in version 19
    WEBDEV - Server code The cascading input is available for the Ajax browsing Table controls only.
    WEBDEV - Server code The cascading input is available for the Ajax browsing Table controls only.

Modifications performed in a browsing Table or TreeView Table control

To modify a row in a browsing Table or TreeView Table control, we advise you to:
Component : wd240obj.dll
Minimum version required
  • Version 9
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