Description
Sets the transparency percentage of a data point in a series in a DirectX 3D graph (those with 3D rendering).
Applies to
Graph controls in windows and user objects, and graphs in DataWindow controls
Syntax
controlname.SetDataTransparency ( { graphcontrol, } seriesnumber, datapoint, transparency )
|
Argument |
Description |
|---|---|
|
controlname |
The name of the graph in which you want to set data, or the name of the DataWindow control containing the graph. |
|
graphcontrol (DataWindow control only) |
(Optional) A string whose value is the name of the graph in the DataWindow control in which you want to set the transparency value of a data point. |
|
seriesnumber |
The number that identifies the series in which you want to set data. |
|
datapoint |
The number of the data point for which you want to set a transparency value. |
|
transparency |
Integer value for percent transparency. A value of 0 means that the data point is opaque and a value of 100 means that it is completely transparent. |
Return value
Integer.
Returns 1 if it succeeds and -1 if an error occurs. If any argument's value is null, SetDataTransparency returns null.
Usage
SetDataTransparency sets the transparency value for a data point in any DirectX 3D graph (those with 3D rendering).
Examples
These statements set the transparency percentage to 50% for the clicked data in the graph gr_1 in the DataWindow control dw_employee:
integer SeriesNbr, ItemNbr, TransNbr
grObjectType clickedtype
// Get the number of the series and datapoint
clickedtype = this.ObjectAtPointer("gr_1", &
SeriesNbr, ItemNbr)
//The following statement sets Transparency to 50%
TransNbr = 50
dw_employee.SetDataTransparency("gr_1", &
SeriesNbr , ItemNbr, TransNbr)These statements set the transparency percentage to 50% for the clicked data point in the graph gr_employee.
integer SeriesNbr, ItemNbr, TransNbr
grObjectType clickedtype
clickedtype = gr_employee.ObjectAtPointer( &
SeriesNbr, ItemNbr)
TransNbr = 50
gr_employee.SetDataTransparency(SeriesNbr, &
ItemNbr, TransNbr)See also
