Even late,i hope it'll will help others.
The idea is to use the MasterPan PaneList collection.
I added a few buttons to the Window and do the control from them, another way
is to use FindPane method in the MasterPan class and do this by clicking.
I'll show both ways.
The code follows:
// graphSystem Class
MasterPane masterPane;
PaneList plist = new PaneList();
private void InitGraphs()
{
//Zedgraph control
var zgc = Apprefs.Zedgraph;
//MasterPan
masterPane = zgc.CreateMasterPan(Title, System.Drawing.Color.White);
// CreateMultiGraph is my own API to create Graph
zgc.CreateMultiGraph("Graph1", 1, "G1xtitle", "G1ytitle", false);
zgc.CreateMultiGraph("Graph2", 1, "G2xtitle", "G2ytitle", false);
zgc.CreateMultiGraph("Graph3", 1, "G3xtitle", "G3ytitle", false);
// save the Pans
foreach (GraphPane graph in masterPane.PaneList)
plist.Add(graph);
}
//---------------------------------------------------------------------------
public void Englare(RichButton button)
{
var graph = Apprefs.Zedgraph2.graph;
if (button.Name == "Show1")
{
ShowOneGraph(0);
}
else if (button.Name == "Show2")
{
ShowOneGraph(1);
}
else if (button.Name == "ShowAll")
{
ShowAllGraphs();
}
}
//---------------------------------------------------------------------------
private void ShowOneGraph(int Graphindex)
{
if (masterPane == null) return;
var graph = Apprefs.Zedgraph.graph;
if (Graphindex >= 0 && Graphindex < plist.Count)
{
masterPane.PaneList.Clear();
masterPane.PaneList.Add(plist[Graphindex]);
Layout();
}
}
//---------------------------------------------------------------------------
private void ShowAllGraphs()
{
if (masterPane == null) return;
var graph = Apprefs.Zedgraph.graph;
masterPane.PaneList.Clear();
foreach (GraphPane gr in plist)
masterPane.PaneList.Add(gr);
Layout();
}
//---------------------------------------------------------------------------
private void Layout()
{
var graph = Apprefs.Zedgraph2.graph;
using (Graphics g = graph.CreateGraphics())
{
masterPane.SetLayout(g, PaneLayout.SingleColumn);
graph.AxisChange();
graph.Refresh();
}
}
//---------------------------------------------------------------------------
way2: englare by click On Graph:
Add this method:
//---------------------------------------------------------------------------
GraphPane lastpan;
public void UCclicked(PointF mousePt)
{
GraphPane pan= masterPane.FindPane(mousePt);
if (pan != null)
{
if (pan == lastpan)
{
ShowAllGraphs();
lastpan = null;
}
else
{
ShowOneGraph(plist.IndexOf(pan));
lastpan = pan;
}
} }
Also register to the click event:
zgcGraph.MouseDoubleClick += new MouseEventHandler(zgcGraph_MouseDoubleClick);
And finally:
void zgcGrzgcGraph_MouseDoubleClick(object source, System.Windows.Forms.MouseEventArgs e)
{
if (Apprefs.graphSystem != null)
{
System.Drawing.PointF mousePt = new System.Drawing.PointF(e.X, e.Y);
Apprefs.graphSystem.UCclicked(mousePt);
}
}
thats it!