Hi, Wolfgang
Please activate your worksheet and run the following codes to plot 3D Waterfall.
void plot_3D_water_fall()
{
Worksheet wks = Project.ActiveLayer();
if(wks)
{
GraphPage gp;
gp.Create("WATER3D");
GraphLayer gl = gp.Layers();
gl.AddPlot(wks, IDM_PLOT_3D_WALL);
}
}
Iris