// create node and ParametricFunction group
TreeNode AddGroup(TreeNode node, string name, string[] fnames, string[] fcodesx, string[] fcodesy,
double tmin, double tmax)
{
TreeNode gn = new TreeNode(name);
FunctionBase[] fs = new FunctionBase[fnames.Length]; //!!VBSubst Dim fs(fnames.Length-1) As FunctionBase
for (int i = 0; i < fs.Length; i++)
{
ParametricFunction f = new ParametricFunction();
f.Label = fnames[i];
f.LineStyle.Color = clrs[i];
f.LineStyle.Thickness = 2;
f.MinT = tmin;
f.MaxT = tmax;
fs[i] = f;
}
FunctionsGroup fg = new FunctionsGroup(fs, fcodesx, fcodesy);
gn.Tag = fg;
node.Nodes.Add(gn);
return(gn);
}
private void treeView1_AfterSelect(object sender, System.Windows.Forms.TreeViewEventArgs e)
{
AnimateStop();
btnAnimate.Enabled = false;
TreeNode sn = treeView1.SelectedNode;
// if group of functions are associated with this node
if (sn != null && sn.Tag != null)
{
FunctionsCollection fc = c1Chart1.ChartGroups[0].ChartData.FunctionsList;
// clear previous functions and listview
fc.Clear();
listView1.Items.Clear();
FunctionsGroup fg = (FunctionsGroup)sn.Tag;
fg.Load(statusBar1);
// fill listview
for (int i = 0; i < fg.FunctionList.Length; i++)
{
FunctionBase f = fg.FunctionList[i];
ListViewItem lvi = new ListViewItem(f.Label);
lvi.Checked = true;
lvi.ForeColor = f.LineStyle.Color;
lvi.Tag = f;
listView1.Items.Add(lvi);
fc.Add(f);
}
fg.ApplyOptions(c1Chart1);
}
}
// create node and YFunction group
TreeNode AddGroup(TreeNode node, string name, string[] fnames, string[] fcodes,
double xmin, double xmax, double ymin, double ymax, int npoints)
{
TreeNode gn = new TreeNode(name);
FunctionBase[] fs = new FunctionBase[fnames.Length]; //!!VBSubst Dim fs(fnames.Length-1) As FunctionBase
for (int i = 0; i < fs.Length; i++)
{
YFunction f = new YFunction();
f.Label = fnames[i];
f.LineStyle.Color = clrs[i];
f.LineStyle.Thickness = 2;
if (npoints > 0)
{
f.PlotNumPoints = npoints;
}
fs[i] = f;
}
FunctionsGroup fg = new FunctionsGroup(fs, fcodes, xmin, xmax, ymin, ymax);
gn.Tag = fg;
node.Nodes.Add(gn);
return(gn);
}