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- Overview
- Manipulating Pivot Table controls programmatically
- Coloring the values
- Adding a column or row title
- Making a value invisible
- Finding out and modifying the mask used to display values
- Modifying the axes displayed
- Modifying the data source
- Progreso del cálculo
- Properties specific to Pivot Table controls
Manipulating Pivot Table controls programmatically
A Pivot Table control can be handled programmatically. To manipulate a Pivot Table control through programming, WINDEV proposes the PVT functions. This help page explains how to programmatically manipulate Pivot Table controls. Manipulating Pivot Table controls programmatically Coloring the values Through programming, you have the ability to access the values in order to modify their style (text or background color, ...). To do so, modify the properties of values in the "Cell display" event. For example:
IF VAL_CA <= 500 THEN
VAL_CA.CouleurFond = PastelRed
END
Adding a column or row title By default, the rows or columns of a Pivot Table control have no title. You can add one using the Caption property the header name. For example: - Pivot Table not displaying a title:
- Pivot Table with a title:
The following code is used:
COL_Continent.Libellé = "Continent"
COL_Pays.Libellé = "Pays"
COL_Type_Véhicule.Libellé = "Véhicule"
COL_DateCommande_Année.Libellé = "Année"
COL_DateCommande_Trimestre.Libellé = "Trimestre"
COL_DateCommande_Mois.Libellé = "Mois"
Making a value invisible By default, all the values of a Pivot Table are displayed. In some cases, it may be interesting to calculate the values but not to display them. The values exist in the Pivot Table control and they can be used to perform a calculation or to fill a chart for example, ... To hide a value, simply use the Visible property. Example: A Pivot Table displays in each cell the turnover and the quantity sold. A chart is built from the quantity sold and this quantity must not be displayed in the Pivot Table control. To do so, use the following line of code in the initialization code of the Pivot Table control: Finding out and modifying the mask used to display values To get and set the type displayed for a value in a Pivot Table control, use the InputType property. You can use the following syntax: {{"Nom Valeur"}}..TypeSaisie = typSaisieDurée or: NomValeur.TypeSaisie = typSaisieDurée Modifying the axes displayed You have the ability to modify the axes displayed or to reverse the rows and columns with PVTAxisXY. Example:
PVTAxisXY(TCD_Stats, "COL_Année" + CR + "COL_Trimestre", "COL_TypeVéhicule" + CR + "COL_Modèle")
Modifying the data source You also have the ability to modify the data source of a Pivot Table control via BrowsedFile. Example:
TCD_Stats.FichierParcouru = Stat2015
Caution: - If the Pivot Table control is based on a data file, the new source data file must have the same structure as the file used when creating the control.
- If the Pivot Table control is based on an array of structures:
- the new source array of structures must have the same structure as the variable used when creating the control.
- the name of the new structure must be preceded by ":". For example:
TCD_Stats.FichierParcouru = ":MaNouvelleStructure"
Progreso del cálculo - Se muestra una barra de progreso durante el cálculo del control Tabla dinámica.
- El usuario tiene la posibilidad de cancelar el cálculo mediante un botón "Cancelar".. Para saber si el cálculo se ha realizado completamente, utilice la variable ErrorOccurred..
Ejemplo:
PROCEDURE Load_PVT()
PVTCalculateAll(PVT_Statistics)
IF ErrorOccurred = True THEN
SWITCH Dialog("Do you want to cancel the current process?")
// Cancel
CASE 1
Close()
// Continue
CASE 0
Load_PVT()
END
END
Properties specific to Pivot Table controls The following properties are used to manage Pivot Table controls:
| | | AutoLineWrap | La propiedad AutoLineWrap se utiliza para: - determina si el ajuste de línea automático está activado en un control multilínea Edit, en una columna de un control Table o TreeView o en una cabecera de fila de un control Tabla dinámica..
- establece el modo de ajuste de línea en un control Edición multilínea, en una columna de un control Tabla o TreeView o en una cabecera de fila de un control Tabla dinámica.
| | Cumulated | La propiedad Cumulated permite saber si el valor de una columna o fila de un control Tabla dinámica corresponde a un total (total al final de una fila o columna). | | DisplayOrphan | La propiedad DisplayOrphan permite: - Determinar si una fila o columna en un control Tabla dinámica se muestra cuando no tiene padre.
- Cambiar el modo de visualización de una fila o una columna en un control Tabla dinámica cuando no tiene padre.
| | FilterProcedure | The FilterProcedure property allows you to get and modify the procedure used to apply a filter on a row or column header when calculating a Pivot Table control. | | ProgressBar | The ProgressBar property is used to identify and change the Progress Bar control used when calculating a Pivot Table control (PVTCalculateAll and PVTCalculateUpdate functions). |
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