public override bool HandleMouseMoveEvent(ZedGraphControl sender, MouseEventArgs e)
{
using (var g = sender.CreateGraphics())
{
object nearestObject;
int index;
if (FindNearestObject(e.Location, g, out nearestObject, out index))
{
var lineItem = nearestObject as LineItem;
if (lineItem != null)
{
var objectList = lineItem.Tag as List <object>;
if (objectList != null)
{
_selectedData = (AreaCVGraphData.CVData)objectList[index];
sender.Cursor = Cursors.Hand;
return(true);
}
}
}
_selectedData = null;
sender.Cursor = Cursors.Cross;
return(base.HandleMouseMoveEvent(sender, e));
}
}
public override void HandleMouseClick(object sender, MouseEventArgs e)
{
if (_selectedData != null && e.Button == MouseButtons.Left)
{
HistogramHelper.CreateAndShowFindResults((ZedGraphControl)sender, GraphSummary, _document, _selectedData);
_selectedData = null;
}
}
public override bool HandleMouseMoveEvent(ZedGraphControl sender, MouseEventArgs e)
{
using (var g = sender.CreateGraphics())
{
object nearestObject;
int index;
if (FindNearestObject(e.Location, g, out nearestObject, out index) && nearestObject is BarItem)
{
_selectedData = (AreaCVGraphData.CVData)((BarItem)nearestObject).Points[index].Tag;
sender.Cursor = Cursors.Hand;
return(true);
}
else
{
_selectedData = null;
sender.Cursor = Cursors.Cross;
return(base.HandleMouseMoveEvent(sender, e));
}
}
}