2.2.4.23.3 GroupPlot::GetDataPlot

GetDataPlot

1 Description
2 Syntax
3 Parameters
4 Return
5 Examples
6 Remark
7 See Also
8 Header to Include

Description

get a DataPlot from the GroupPlot. The object is referred to by index.

Syntax

DataPlot GetDataPlot( int nIndex )

Parameters

nIndex

Return

Examples

void GroupPlot_GetDataPlot_Ex1()
{
	//assume the active graphlayer has at least two dataplots on it
	GraphLayer gl = Project.ActiveLayer();
	if ( !gl )
	{
		printf("Can not get active graphlayer!");
		return;
	}
	if ( !gl.Groups(0) && !gl.GroupPlots(0, gl.DataPlots.Count()) ) //if never grouped, group them
	{
		printf("Fail to group all plots on graphlayer!");
		return;
	}
	GroupPlot gPlot = gl.Groups(0); //get first groupplot object
	int nMiddle = (0 + gPlot.GetCount())/2;
	DataPlot dp = gPlot.GetDataPlot(nMiddle); //get the middle of all dataplots
	if ( dp )
	{
		printf("The %dth DataPlot is %s", nMiddle, dp.GetDatasetName());
	}
	return;
}