SetSeriesStyle

Specifies the appearance of a series in a graph. There are several syntaxes, depending on what settings you want to change.

To

Use

Set the series’ colors

For the Web ActiveX, called SetSeriesStyleColor

Syntax 1 For setting a series’ colors

Set the line style and width

For the Web ActiveX, called SetSeriesStyleLine

Syntax 2 For lines in a graph

Set the fill pattern for the series

For the Web ActiveX, called SetSeriesStyleFill

Syntax 3 For the fill pattern in a graph

Set the symbol for the series

For the Web ActiveX, called SetSeriesStyleSymbol

Syntax 4 For the symbols in a graph

Specify that the series is an overlay

For the Web ActiveX, called SetSeriesStyleOverlay

Syntax 5 For creating an overlay in a graph


Syntax 1 For setting a series’ colors

Description

Specifies the colors of a series in a graph.

Applies to

PowerBuilder DataWindow DataWindow control

DataWindow Web ActiveX DataWindow control

Syntax

PowerBuilder

integer dwcontrol.SetSeriesStyle ( string graphcontrol, string seriesname, grColorType colortype, long color )

Web ActiveX

number dwcontrol.SetSeriesStyleColor ( string graphcontrol, string seriesname, number colortype, number color )

Argument

Description

dwcontrol

A reference to the DataWindow control containing the graph.

graphcontrol

A string whose value is the name of the graph in the DataWindow control.

seriesname

A string whose value is the name of the series for which you want to set the color.

colortype

A value of the grColorType enumerated datatype specifying the item for which you want to set the color.

For a list of values, see grColorType.

color

A long specifying an RGB value for the new color.

Returns

Returns 1 if it succeeds and -1 if an error occurs. If any argument’s value is null, SetSeriesStyle returns null.

Usage

Data points in a series can have their own style settings. Settings made with SetDataStyle set the style of individual data points and override series settings.

The graph stores style information for properties that do not apply to the current graph type. For example, you can set the fill pattern in a two-dimensional line graph or the line style in a bar graph, but that fill pattern or line style will not be visible.

You can specify the appearance of a series in the graph before the application draws the graph. To do so:

NoteUsing SetSeriesStyle with DirectX 3D Graphs You can only set the color for the foreground. Background, line color, and shade are not supported.

Examples

Example 1

PowerBuilder This statement sets the background color of the series named Salary in the graph gr_depts in the DataWindow control dw_employees to black:

dw_employees.SetSeriesStyle("gr_depts", &

		"Salary", Background!, 0)

Example 2

These statements in the Clicked event of the graph control gr_product_data coordinate line color between it and the graph gr_sales_data. The script stores the line color for the series under the mouse pointer in the graph gr_product_data in the variable line_color. Then it sets the line color for the series Northeast in the graph gr_sales_data within the DataWindowcontrol dw_sales to that color:

string SeriesName

integer SeriesNbr, Series_Point

long line_color

grObjectType MouseHit

MouseHit = This.ObjectAtPointer( &

		SeriesNbr,Series_Point)


IF MouseHit = TypeSeries! THEN

		SeriesName = &

			gr_product_data.SeriesName(SeriesNbr)


		gr_product_data.GetSeriesStyle(SeriesName, &

			LineColor!, line_color)


		dw_sales.SetSeriesStyle("gr_sales_data", &

			"Northeast", LineColor!, line_color)

END IF

See also


Syntax 2 For lines in a graph

Description

Specifies the style and width of a series’ lines in a graph.

Applies to

PowerBuilder DataWindow DataWindow control

DataWindow Web ActiveX DataWindow control

Syntax

PowerBuilder

integer dwcontrol.SetSeriesStyle ( string graphcontrol, string seriesname, LineStyle linestyle {, integer linewidth } )

Web ActiveX

number dwcontrol.SetSeriesStyleLine ( string graphcontrol, string seriesname, number linestyle, number linewidth )

Argument

Description

dwcontrol

A reference to the DataWindow control containing the graph.

graphcontrol

A string whose value is the name of the graph in the DataWindow control.

seriesname

A string whose value is the name of the series for which you want to set the line style and width.

linestyle

A value of the LineStyle enumerated datatype (in PowerBuilder) or an integer (for the Web ActiveX) specifying the line style.

For a list of values, see LineStyle.

linewidth (optional for PowerBuilder)

An integer specifying the width of the line in pixels.

Returns

Returns 1 if it succeeds and -1 if an error occurs. If any argument’s value is null, SetSeriesStyle returns null.

Usage

Data points in a series can have their own style settings. Settings made with SetDataStyle set the style of individual data points and override series settings.

The graph stores style information for properties that do not apply to the current graph type. For example, you can set the fill pattern in a two-­dimensional line graph or the line style in a bar graph, but that fill pattern or line style will not be visible.

You can specify the appearance of a series in the graph before the application draws the graph. To do so:

Examples

Example 3

PowerBuilder This statement sets the line style and width for the series named Costs in the graph gr_product_data in the DataWindow dw_prod:

dw_prod.SetSeriesStyle("gr_product_data", "Costs", &

		Dot!, 5)

See also


Syntax 3 For the fill pattern in a graph

Description

Specifies the fill pattern for data markers in a series.

Applies to

PowerBuilder DataWindow DataWindow control

DataWindow Web ActiveX DataWindow control

Syntax

PowerBuilder

integer dwcontrol.SetSeriesStyle ( string graphcontrol, string seriesname, FillPattern fillvalue )

Web ActiveX

number dwcontrol.SetSeriesStyleFill ( string graphcontrol, string seriesname, number fillvalue )

Argument

Description

dwcontrol

A reference to the DataWindow control containing the graph.

graphcontrol

A string whose value is the name of the graph in the DataWindow control.

seriesname

A string whose value is the name of the series in which you want to set the appearance.

fillvalue

A value of the FillPattern enumerated datatype (PowerBuilder) or an integer (Web ActiveX) specifying the fill pattern for the series.

For a list of values, see FillPattern.

Returns

Returns 1 if it succeeds and -1 if an error occurs. If any argument’s value is null, SetSeriesStyle returns null.

Usage

Data points in a series can have their own style settings. Settings made with SetDataStyle set the style of individual data points and override series settings.

The graph stores style information for properties that do not apply to the current graph type. For example, you can set the fill pattern in a two-dimensional line graph or the line style in a bar graph, but that fill pattern or line style will not be visible.

You can specify the appearance of a series in the graph before the application draws the graph. To do so:

NoteUsing SetSeriesStyle with DirectX 3D Graphs You cannot use a fill pattern for a series.

Examples

Example 4

PowerBuilder This statement sets the fill pattern used for the series named Costs in the graph gr_computers in the DataWindow control dw_equipment to Horizontal:

dw_equipment.SetSeriesStyle("gr_computers", &

		"Costs", Horizontal!)

See also


Syntax 4 For the symbols in a graph

Description

Specifies the symbol for data markers in a series.

Applies to

PowerBuilder DataWindow DataWindow control

DataWindow Web ActiveX DataWindow control

Syntax

PowerBuilder

integer dwcontrol.SetSeriesStyle ( string graphcontrol, string seriesname, grSymbolType symbolvalue )

Web ActiveX

number dwcontrol.SetSeriesStyleSymbol ( string graphcontrol, string seriesname, number symbolvalue )

Argument

Description

dwcontrol

A reference to the DataWindow control containing the graph.

graphcontrol

A string whose value is the name of the graph in the DataWindow control.

seriesname

A string whose value is the name of the series in which you want to set the appearance.

symbolvalue

A value of the grSymbolType enumerated datatype (PowerBuilder) or an integer (Web ActiveX) specifying the symbol for the series.

For a list of values, see grSymbolType.

Returns

Returns 1 if it succeeds and -1 if an error occurs. If any argument’s value is null, SetSeriesStyle returns null.

Usage

Data points in a series can have their own style settings. Settings made with SetDataStyle set the style of individual data points and override series settings.

The graph stores style information for properties that do not apply to the current graph type. For example, you can set the fill pattern in a two-dimensional line graph or the line style in a bar graph, but that fill pattern or line style will not be visible.

You can specify the appearance of a series in the graph before the application draws the graph. To do so:

NoteUsing SetSeriesStyle with DirectX 3D Graphs You cannot specify specific symbols for the data markers in a series.

Examples

Example 5

PowerBuilder This statement sets the symbol for the series named Costs in the graph gr_computers in the DataWindow control dw_equipment to X:

dw_equipment.SetSeriesStyle("gr_computers", &

		"Costs", SymbolX!)

See also


Syntax 5 For creating an overlay in a graph

Description

Specifies whether a series is an overlay, meaning that the series is represented by a line on top of another graph type.

Applies to

PowerBuilder DataWindow DataWindow control

DataWindow Web ActiveX DataWindow control

Syntax

PowerBuilder

integer dwcontrol.SetSeriesStyle ( string graphcontrol, string series, boolean overlaystyle )

Web ActiveX

number dwcontrol.SetSeriesStyleOverlay ( string graphcontrol, string series, boolean overlaystyle )

Argument

Description

dwcontrol

A reference to the DataWindow control containing the graph.

graphcontrol

A string whose value is the name of the graph in the DataWindow control.

series

A string (PowerBuilder) or integer (Web ActiveX) whose value is the name of the series whose overlay status you want to change.

overlaystyle

A boolean value indicating whether you want the series to be an overlay, meaning that the series is shown in front as a line. Set overlaystyle to true to make the specified series an overlay. Set it to false to remove the overlay setting.

Returns

Returns 1 if it succeeds and -1 if an error occurs. If any argument’s value is null, SetSeriesStyle returns null.

Usage

You can specify the appearance of a series in the graph before the application draws the graph. To do so:

NoteUsing SetSeriesStyle with DirectX 3D Graphs You cannot use the overlay style for a series.

Examples

Example 6

PowerBuilder These statements in the Clicked event of the DataWindow control dw_employees store the style of the series under the pointer in the graph gr_depts in the variable style_type. If the style of the series is overlay (true), the script changes the style to normal (false):

string SeriesName

integer SeriesNbr, Data_Point

boolean overlay_style

grObjectType MouseHit


MouseHit = dw_employees.ObjectAtPointer( &

		"gr_depts", SeriesNbr, Data_Point)


IF MouseHit = TypeSeries! THEN

		SeriesName = &

		 dw_employees.SeriesName("gr_depts",SeriesNbr)


		dw_employees.GetSeriesStyle("gr_depts", &

			SeriesName, overlay_style)


		IF overlay_style THEN &

			dw_employees.SetSeriesStyle("gr_depts", &

			SeriesName, false)

END IF

See also