TableSelectCount (Function)

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TableSelectCount (Function)

In french: TableSelectOccurrence

Returns the number of selected elements in a Table or TreeView Table control (especially for a multi-selection control).

The number of selected elements can correspond to:

the number of selected rows (current rows onto which the selection bar is displayed).
the number of selected cells if the controls allows the selection mode by cell. This option can be configured in the "UI" tab of the control description.
the number of selected columns if the control allows the selection mode by column. This option can be configured in the "UI" tab of the control description.

Example

// Trace le contenu des lignes sélectionnées
// (Le champ Table est un champ Table multisélection)
i is int 
NbSelectionne is int 
NbSelectionne = TableSelectCount(TABLE_Produit) 
FOR i = 1 TO NbSelectionne
	Trace("Ligne sélectionnée: " + ...
		TABLE_Produit[TableSelect(TABLE_Produit, i)]) 
END

// Supprime toutes les lignes sélectionnées dans un champ Table
// (Le champ Table est un champ Table multisélection)
// A partir de la version 18, la fonction TableSupprimeSelect est disponible
i is int
NbSelection is int = TableSelectOccurrence(TABLE_MaTable)
FOR i = NbSelection TO 1 STEP -1
	TableDelete(TABLE_MaTable, TableSelect(TABLE_MaTable, i))
END

Syntax

<Result> = TableSelectCount(<Table control> [, <Information to return>])

<Result>: Integer

Number of selected rows in the specified control,
0 if no row is selected.
This number can be greater than 1 for multi-selection controls.

<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 is used.
A WLanguage error occurs if this parameter does not correspond to the name of a Table or TreeView Table control.

<Information to return>: Integer constant

Type of information to return:
tsCell <Result> will correspond to the number of selected cells.
tsColumn <Result> will correspond to the number of selected columns.
tsRow
(Default value) <Result> will correspond to the number of selected rows.

If this parameter is not specified, the function will return the number of selected rows.
This parameter is not available.

Remarks

Use conditions

TableSelectCount 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.
Reminder: Multi-selection is not available for Table fields in "Server" mode.

This function is available for Table controls in "Server" and "Server + AJAX" mode, and for TreeView Table controls.

This function is available for Table controls in "Browser" mode only.

The TreeView Table control is not available.

Component: wd300obj.dll

See also

Minimum version required

Version 9

This page is also available for…

Comments

Para capturar os itens que selecionou numa Lista ou numa table

Para capturar os itens que selecionou numa table, ative em description para aceitar multiselect, coloque um novo botao na tela ao lado do controle de table e informe o seguinte código:

//Capturar valores de uma Table com Mutiplas Seleções
Total is int = TableSelectCount(TableGrid_Clientes)
x is int
Loop(total)
x++
trace(TableGrid_Clientes[TableSelect(TableGrid_Clientes, x)])
trace(TableGrid_Clientes[TableSelect(TableGrid_Clientes, x)].COL_Codigo)
trace(TableGrid_Clientes[TableSelect(TableGrid_Clientes, x)].COL_Nome)
end

//-----

//Capturar valores de uma List com Mutiplas Seleções
Total is int = ListSelectCount(List_Clientes)
x is int
Loop(total)
x++
trace(List_Clientes[ListSelect(List_Clientes, x)])
trace(List_Clientes[ListSelect(List_Clientes, x)]..Storevalue)
trace(List_Clientes[ListSelect(List_Clientes, x)]..value)
end

BOLLER

20 May 2019

Example

PROCEDURE Filhos(ID, MarcaDesmarca, Filho01, Filho02, Filho03)

//info(ID,MarcaDesmarca)

x is int = 0

registros is int = TableCount(TABLE_Select_Preferencias)

IF (ID > 0 AND Filho01 > 0) OR (ID > 0 AND Filho02 > 0) OR (ID > 0 AND Filho03 > 0) THEN

FOR i = 1 _TO_ registros

x+=1

IF TABLE_Select_Preferencias[x].COL_ID = Filho01 OR TABLE_Select_Preferencias[x].COL_ID = Filho02 OR TABLE_Select_Preferencias[x].COL_ID = Filho03 THEN

//Mudar a cor
IF MarcaDesmarca = 1
TABLE_Select_Preferencias[x].COL_X = True
TABLE_Select_Preferencias[x].COL_X..Color = DarkGreen
TABLE_Select_Preferencias[x].COL_Preferencia..Color = DarkGreen
TABLE_Select_Preferencias[x].COL_X..BrushColor = LightGreen
TABLE_Select_Preferencias[x].COL_Preferencia..BrushColor = LightGreen
ELSE IF MarcaDesmarca = 0
TABLE_Select_Preferencias[x].COL_X = False
TABLE_Select_Preferencias[x].COL_X..Color = Black
TABLE_Select_Preferencias[x].COL_Preferencia..Color = Black
TABLE_Select_Preferencias[x].COL_X..BrushColor = White
TABLE_Select_Preferencias[x].COL_Preferencia..BrushColor = White
END

END

END

END

adrianoboller

26 Nov. 2015

Last update: 09/21/2024

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