Search found 22 matches

by SESruss
Tue Nov 27, 2018 6:51 pm
Forum: LightningChart Ultimate How-To's
Topic: MeshModel Get Triangle Based on X,Y Coordinate
Replies: 1
Views: 1296

MeshModel Get Triangle Based on X,Y Coordinate

I was looking at the 'Mesh models coloring, wireframe' demo and its mouse over annotation feature. I'd like to be able get the triangle based on X/Y values that sit inside one of the triangles that make up the mesh. Is this possible?
by SESruss
Fri Jul 13, 2018 2:25 pm
Forum: LightningChart Ultimate WPF
Topic: Keep legend bound to inside chart
Replies: 5
Views: 6430

Re: Keep legend bound to inside chart

I would like to correct an error in my last post. When using the event to alter the legend box offset I can alter it using either the chart itself or the charts viewmodel ViewXY.LegendBox.Offset X & Y properties. When dragging the legend and the mouseup event happens with the cursor off the chart th...
by SESruss
Thu Jul 12, 2018 2:45 pm
Forum: LightningChart Ultimate WPF
Topic: Keep legend bound to inside chart
Replies: 5
Views: 6430

Re: Keep legend bound to inside chart

This works if the user releases the mouse button with the mouse pointer in the chart. We are using binding for everything in the chart so in your example above I had to switch the changes to the legend box offset values to do these on the datacontext of the chart to get it to work. Unfortunately it ...
by SESruss
Tue Jul 10, 2018 3:09 pm
Forum: LightningChart Ultimate WPF
Topic: Keep legend bound to inside chart
Replies: 5
Views: 6430

Keep legend bound to inside chart

Is there a way to restrict the legend position to prevent the user from dragging it outside the chart?
by SESruss
Tue Jan 09, 2018 8:35 pm
Forum: LightningChart Ultimate How-To's
Topic: Irregular Shaped Surface Grid
Replies: 2
Views: 2399

Re: Irregular Shaped Surface Grid

Thank you the SurfaceMeshSeries3D is working out perfect.
by SESruss
Fri Jan 05, 2018 7:14 pm
Forum: LightningChart Ultimate How-To's
Topic: Irregular Shaped Surface Grid
Replies: 2
Views: 2399

Irregular Shaped Surface Grid

I am inquiring as to whether it is possible to create a SurfaceGridSeries3D or something like it to create the surface of a racetrack. I have made a track using PointLineSeries3D but with 30 series items with 2000 points each it is slow to render and slow to update with user interactions(rotate the ...
by SESruss
Fri Dec 04, 2015 3:03 pm
Forum: LightningChart Ultimate How-To's
Topic: PointLineSeries3D Point Annotation Tooltip
Replies: 4
Views: 13710

Re: PointLineSeries3D Point Annotation Tooltip

Thanks so much that works perfectly.
by SESruss
Thu Dec 03, 2015 4:15 pm
Forum: LightningChart Ultimate How-To's
Topic: PointLineSeries3D Point Annotation Tooltip
Replies: 4
Views: 13710

Re: PointLineSeries3D Point Annotation Tooltip

Even something like in the 'Values tracking with markers' example would be fine but the SeriesEventMarker object appears to be for 2D only and searching the options that contain EventMarker does not seem to turn up any other event marker to use.
by SESruss
Thu Dec 03, 2015 3:52 pm
Forum: LightningChart Ultimate How-To's
Topic: PointLineSeries3D Point Annotation Tooltip
Replies: 4
Views: 13710

PointLineSeries3D Point Annotation Tooltip

As in the 'Surface Mouse Control' example with its mouse over annotation feature I am trying to replicate that for a PointLineSeries3D series object. I have done this with a 2D point line series. I am having problems with what I think should be a basic thing. I cannot get the MouseOverOn event to tr...
by SESruss
Wed Jul 15, 2015 8:18 pm
Forum: LightningChart Ultimate How-To's
Topic: Hide Legend Series Item When PointLineSeries.Visible = False
Replies: 2
Views: 6389

Hide Legend Series Item When PointLineSeries.Visible = False

When I toggle the Visible property of a PointLineSeries and redraw my chart it does what you expect but the item in the legend remains. Is there a way to hide/remove that?
by SESruss
Wed Apr 08, 2015 4:37 pm
Forum: LightningChart Ultimate WinForms
Topic: SeriesEventMarkers - XValue wrong location
Replies: 3
Views: 4509

Re: SeriesEventMarkers - XValue wrong location

Okay that might be a little more helpful.
by SESruss
Wed Apr 08, 2015 12:30 pm
Forum: LightningChart Ultimate WinForms
Topic: SeriesEventMarkers - XValue wrong location
Replies: 3
Views: 4509

SeriesEventMarkers - XValue wrong location

http://s4.postimg.org/b2ohw9o1p/Chart.jpg As you can see from the pic the Y position is correct but the X is not. I've looked at my code and checked that the SeriesEventMarker.XValue is being set to the correct value and that it is not being set somewhere else and have found nothing wrong. Have you...
by SESruss
Wed Dec 17, 2014 12:24 pm
Forum: LightningChart Ultimate WinForms
Topic: Series selection by mouse
Replies: 7
Views: 8950

Re: Series selection by mouse

Still getting the same result making the change you mentioned. Something really weird is going on. I was using the LightningChart.MouseUp event handler with the code above. When I tried to use the PointLineSeries3D.MouseClick event it never gets raised when I click on the series. For a sanity check ...
by SESruss
Tue Dec 16, 2014 7:42 pm
Forum: LightningChart Ultimate WinForms
Topic: Series selection by mouse
Replies: 7
Views: 8950

Re: Series selection by mouse

I am trying to more or less do the same thing using a PointLineSeries3D. I'm not sure what I am doing wrong but when I click on the line I always get : OverLine=false OverPoint=false index =-1 Point mouseScreen = e.GetPosition(_chart); int tolerance = 50; bool OverLine = false; bool OverPoint = fals...
by SESruss
Mon Aug 25, 2014 7:34 pm
Forum: LightningChart Ultimate WPF
Topic: LightningChartUltimate.ViewXY.YAxes.Fit(int MarginPixels,..)
Replies: 6
Views: 6438

Re: LightningChartUltimate.ViewXY.YAxes.Fit(int MarginPixels

In FitView, axis.RangeChanged events
Not sure what you are saying, the only FitView I know of is a function and I don't see a RangeChanged event in LightingChartUltimate.ViewXY.
by SESruss
Mon Aug 25, 2014 2:52 pm
Forum: LightningChart Ultimate WPF
Topic: LightningChartUltimate.ViewXY.YAxes.Fit(int MarginPixels,..)
Replies: 6
Views: 6438

Re: LightningChartUltimate.ViewXY.YAxes.Fit(int MarginPixels

I've gotten things to behave by implementing my own custom Y margin code except for one case. When you leftclick and drag from right to left I have the ZoomAction set to 'FitView'. I have not been able to find an event for that to subscribe to. I guess if there is not one I can remove that functiona...
by SESruss
Fri Aug 22, 2014 3:21 pm
Forum: LightningChart Ultimate WPF
Topic: LightningChartUltimate.ViewXY.YAxes.Fit(int MarginPixels,..)
Replies: 6
Views: 6438

Re: LightningChartUltimate.ViewXY.YAxes.Fit(int MarginPixels

I have changed the bottom half of my create chart routine to match the Demo Applications so its just: _chart.AfterRendering += ChartRenderEventHandler; _chart.EndUpdate(); gridChart.Children.Add(_chart); And added routine for the AfterRendering event private void ChartRenderEventHandler(LightningCha...
by SESruss
Wed Aug 20, 2014 5:50 pm
Forum: LightningChart Ultimate WPF
Topic: LightningChartUltimate.ViewXY.YAxes.Fit(int MarginPixels,..)
Replies: 6
Views: 6438

LightningChartUltimate.ViewXY.YAxes.Fit(int MarginPixels,..)

I have in my code in the routine to create a Lightning Chart : _chart.ViewXY.ZoomPanOptions.ViewFitYMarginPixels = 10; to add Y margin to my chart. This seems to only work when I left click and hold, and drag to the left to resize the chart to its aspect ratio of 1:1. So anything that causes the cha...
by SESruss
Thu May 08, 2014 12:35 pm
Forum: LightningChart Ultimate WPF
Topic: Lightning Chart 6 and binding to chart dependency properties
Replies: 3
Views: 6830

Lightning Chart 6 and binding to chart dependency properties

Is the example below something that can not be done in the latest release? <Window x:Class="SES.Chart.WPFSampleApp.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:lcu="http://www.arction.com/schemas/" Title="M...
by SESruss
Thu Mar 13, 2014 11:51 am
Forum: LightningChart Ultimate WinForms
Topic: Y Margins much larger than they should be
Replies: 2
Views: 4330

Re: Y Margins much larger than they should be

Thanks for the fast reply. Problem solved.

_chart.SizeChanged += SizeChangedEventHandler;


private void SizeChangedEventHandler(object sender, EventArgs e)
{
_chart.ViewXY.FitView();
_chart.SizeChanged -= SizeChangedEventHandler;

}
by SESruss
Wed Mar 12, 2014 6:51 pm
Forum: LightningChart Ultimate WinForms
Topic: Y Margins much larger than they should be
Replies: 2
Views: 4330

Y Margins much larger than they should be

I am hoping you might be able to help me figure out where I am going wrong. When my app initially opens the very first chart to be displayed always has way wider Y margin settings. I'm seeing something like 40 or 50 pixels where my setting is 10. This is with: _chart.ViewXY.ZoomPanOptions.ViewFitYMa...