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  • Use conditions
  • Special cases
  • Equivalence
WINDEV
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Stored procedures
TableRestorePositionAndSelection (Function)
In French: TableRestaurePositionEtSélection
Restores the scrollbar position in a Table or TreeView Table control as well as the selected elements. These elements have been saved by TableSavePositionAndSelection.
Versions 18 and later
WINDEVLinux This function is now available for the WINDEV applications in Linux.
New in version 18
WINDEVLinux This function is now available for the WINDEV applications in Linux.
WINDEVLinux This function is now available for the WINDEV applications in Linux.
Example
SaveTable is string
SaveTable = TableSavePositionAndSelection(TABLE_Table1)
TableDisplay(TABLE_Table1, taInit)
TableRestorePositionAndSelection(TABLE_Table1, SaveTable)
Syntax
TableRestorePositionAndSelection(<Table Control> [, <Backup>])
<Table Control>: Control name
Name of control to use. This control can correspond to:
  • a Table control.
  • a TreeView Table control.
<Backup>: Optional character string
Characteristics of backup returned by TableSavePositionAndSelection. If this parameter is not specified:
  • The last backup performed by TableSavePositionAndSelection on the control is used (if it exists).
  • If the option "Store the position and the selection" is checked in the control description ("Details" tab), the last value saved is used.
  • Otherwise, an error occurs.
Remarks

Use conditions

TableRestorePositionAndSelection can be used on:
  • a browsing or memory control.
  • a single-selection control or a multi-selection table.

Special cases

  • The control name used for backup (TableSavePositionAndSelection) can differ from the name used for the restore operation. This feature can be useful to duplicate the position and the selection on two Table controls displayed alternatively for example.
  • TableRestorePositionAndSelection has no effect if the control is empty.
  • TableRestorePositionAndSelection does not operate on the browsing Table controls with rebound (which means the browsing Table controls without proportional scrollbar).

Equivalence

TableSavePositionAndSelection and TableRestorePositionAndSelection are equivalent to the option "Store the position and the selection" available in the "Details" tab of control description.
Components
WINDEVReports and Queries wd230obj.dll
Windows Mobile wp230obj.dll
Linux wd230obj.so
Minimum required version
  • Version 14
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Comments
Exemplo Salvar e Recuperar Posição
s_salva_posicao_tabela is string=TableSavePositionAndSelection(TABLE_cliente)
// Comandos // manutencao_alterar_cliente_fornecedor()
TableRestorePositionAndSelection(TABLE_cliente,s_salva_posicao_tabela)

//Blog com Video e Exemplo
http://windevdesenvolvimento.blogspot.com.br/2016/03/curso-windev-tabela-018-guardar-e.html
De matos AMARILDO
Mar. 21 2016