Color (Property)

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Ayuda / WLanguage / Propiedades WLanguage / Propiedades varias

Font variable
Color of an Edit control
Text color in a Static Text control
Text color of a Button control
Text color of a Radio Button or Check Box control
Text color of a List Box or Combo Box control
Color of a TreeView control
Text color of a cell, row or column in a Table control
Limitations

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Color (Property)

The Color property gets or sets the font color of:

a variable of type Font.
text displayed in a Static or Calculated control of a report.
text displayed in a window control.
text displayed in a page control.
text in a menu option.

The effects of the Color property depend on the type of control (for more details, see "Remarks").

Note: By default, the color of a Font variable is black.

Ejemplo

// The text color is modified according to the displayed value
IF EDT_Total>15000 THEN
EDT_Total.Color = LightRed
END

// Define the characteristics of a Font variable
Font1 is Font
Font1.Name = "Arial"
Font1.Color = LightYellow
Font1.Size = 14
Font1.SizeUnit = unitPoint
Font1.Orientation = 45
// Apply the font to "MyControl"
MyControl.Font = Font1

Sintaxis

Getting the text color Ocultar los detalles

<Result> = <Element used>.Color

<Result>: Integer or constant

Color of the specified element. This color can correspond to:
an RGB color (returned by RGB),
a preset color.
The color is returned as a string by the browser.

<Element used>: Control name or Font variable

Name of the element for which you want to get the text color. This element can correspond to:
name of a control in a window or page.
name of a control in a report.
name of a variable of type Font.

Changing the text color Ocultar los detalles

<Element used>.Color = <New color>

<Element used>: Control name or Font variable

Name of the element for which you want to change the text color. This element can correspond to:
name of a control in a window or page.
name of a control in a report.
name of a variable of type Font.

<New color>: Integer or constant

New color of the specified element. This color can correspond to:
an RGB color (returned by RGB),
an HSL color (returned by HSL),
a preset color.

Observaciones

Font variable

Se puede crear una fuente a partir de una variable de tipo Font.

Para definir las características de la fuente, utilice:

la función FontCreate.
las propiedades Charset, Orientation, StrikeOut, Color, Bold, Italic, CharacterSpacing, LineSpacing, Name, Underline, Size y SizeUnit.

Esta fuente se puede utilizar:

Para escribir texto en dibujos (con la función dFont).
Para escribir en los gráficos (con las funciones grLabelFont, grLegendFont, grTitleFont y grAxisTitleFont).
Para imprimir (con la función iFont).
En los controles de una ventana (propiedad Font).
En los controles de un reporte (propiedad Font).

Assigning a font to a control:

if the Font variable has no specific color, the color of the text displayed in the control is kept.
if the Font variable has a specific color, this color is applied to the text displayed in the control.

Color of an Edit control

The Color property can be used to identify and modify the color of text entered.

Text color in a Static Text control

The Color property lets you identify and modify the text color of a Static Text control.

Text color of a Button control

The Color property lets you identify and modify the color of the text in a Button field.

Text color of a Radio Button or Check Box control

The Color property can be used to identify and modify the text color of all Radio Button control and Check Box control options.

Text color of a List Box or Combo Box control

The Color property gets and sets the text color of all the options of a List Box control.

Color of a TreeView control

The Color property gets and sets the color of all the labels displayed in a TreeView control.

To get or change the text color of an option in the TreeView control, specify the desired option using one of the following syntaxes:

TreeViewName[RowNum]
TreeViewName[<Element path>] where Element path is a character string in the following format:
"<Root name>" + TAB + ["<Name of 1st node>" + TAB +...
["<Name of 2nd node>" + TAB + [...]]]"<Leaf name>"
Examples:

TREE_TreeView2[2].Color = LightGreen // Colors the second row green

TREE_MyTreeView["Recipe" + TAB + "Dessert"].Color = LightRed

Text color of a cell, row or column in a Table control

To get or change the text color of a cell in a Table control, specify the desired cell using the following syntax: TableName[RowNum][ColumnNum].
For example, the following code changes the text color in the cell on row 1, column 2:
TABLE_Table1[1][2].Color = DarkBlue

To get or change the text color of a row in a Table control, specify the desired row using the following syntax: TableName[RowNum].
To get or change the text color of a column in a Table control, simply use the Color property with the column name.

Caution: To preserve text color when selecting a line in a Table based on a data file field, you need to use the Color property in the "Select table line" event..

The Color property is available in browser code only for Table controls in "Browser" mode on:

Table rows (browser).
Table columns (browser).
Table cells (browser).

This property is not available in browser code for Table controls in "Server" or "Server + AJAX" mode.

Limitations

Limitations on report controls
The Color property has no effect on:

Image controls.
Bar Code controls.
RTF controls.
Check Box controls.
Chart controls.
Signature controls.
reports.
report blocks.

The Color property can only be used in the following controls:

Edit controls.
List Box controls.
Combo Box controls.
Static Text controls.
elements of a List Box control.
elements of a Combo Box control.
HTML Static controls.
3-state Button controls.
formatted display controls.
browser table rows.
browser table columns.
browser table cells.

Ver también

Versión mínima requerida

Versión 9

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Última modificación: 30/09/2024

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