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 multiselection control).

The number of selected elements can correspond to:

the number of selected rows (current rows onto which the selection bar is displayed).
Versions 16 and later
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.
New in version 16
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 cells if the controls allows the selection mode by cell. This option can be configured in the "UI" tab of the control description.
Versions 16 and later
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.
New in version 16
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.
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.

Versions 16 and later

This function is now available for WINDEV applications in Linux.

New in version 16

This function is now available for WINDEV applications in Linux.

Versions 18 and later

This function can now be used to handle the TreeView Table control in the WEBDEV and PHP sites.

New in version 18

This function can now be used to handle the TreeView Table control in the WEBDEV and PHP sites.

This function can now be used to handle the TreeView Table control in the WEBDEV and PHP sites.

Versions 19 and later

This function is now available in Browser code.

New in version 19

This function is now available in Browser code.

Versions 20 and later

This function is now available for Android applications.

This function is now available for iPhone/iPad applications.

New in version 20

This function is now available for Android applications.

This function is now available for iPhone/iPad applications.

This function is now available for Android applications.

This function is now available for iPhone/iPad applications.

Example

// Traces the content of selected rows
// (The Table control is a multiselection Table control)
i is int
NbSelected is int
NbSelected = TableSelectCount(TABLE_Product)
FOR i = 1 TO NbSelected
Trace("Selected row: " + ...
TABLE_Product[TableSelect(TABLE_Product, i)])
END

// Deletes all selected rows from a Table control
// (The Table control is a multiselection Table control)
// TableDeleteSelect is available from version 18
i is int
NbSelection is int = TableSelectCount(TABLE_MyTable)
FOR i = NbSelection TO 1 STEP -1
TableDelete(TABLE_MyTable, TableSelect(TABLE_MyTable, 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 multiselection controls.

<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 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

Versions 16 and later
Type of information to return:
tsColumn <Result> will correspond to the number of selected columns.
tsCell <Result> will correspond to the number of selected cells.
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.
New in version 16
Type of information to return:
tsColumn <Result> will correspond to the number of selected columns.
tsCell <Result> will correspond to the number of selected cells.
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.
Type of information to return:
tsColumn <Result> will correspond to the number of selected columns.
tsCell <Result> will correspond to the number of selected cells.
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:

a browsing or memory control.
a single-selection or multiselection control.
Reminder: Multiselection is not available for Table controls in classic mode.

This function is available for Table controls in Ajax mode, Table controls in classic mode and TreeView Table controls.

This function is available for Table controls in browser mode only.

The TreeView Table control is not available.

Component : wd250obj.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: 05/04/2020

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