Search found 21 matches

by Kountree
Thu Oct 29, 2015 3:36 pm
Forum: LightningChart Ultimate WinForms
Topic: System.NullReferenceException thrown in the MouseMove
Replies: 6
Views: 12286

Re: System.NullReferenceException thrown in the MouseMove

Hi ArctionPasi,

After careful analysis of my code, I do infact call the Control.Invoke. In fact, the examples you provided, I used them in my code.

It appears to happen when I set my plot to sweep. In the debugger, I get the mousemove exception even when I do not move the mouse.

Thanks
Kountree
by Kountree
Thu Oct 29, 2015 12:36 pm
Forum: LightningChart Ultimate WinForms
Topic: System.NullReferenceException thrown in the MouseMove
Replies: 6
Views: 12286

Re: System.NullReferenceException thrown in the MouseMove

Dood, When it comes to tech support, you are making the competition look really horrible. Thank you for the example. Those were the examples that I used, but I did not call the invoke, but instead the method from the thread this.UIThread(delegate { // populate my array this.Invoke((Action)delegate {...
by Kountree
Wed Oct 28, 2015 9:35 pm
Forum: LightningChart Ultimate WinForms
Topic: System.NullReferenceException thrown in the MouseMove
Replies: 6
Views: 12286

Re: System.NullReferenceException thrown in the MouseMove

Thanks for the response. The Invoke member takes a delegate as a parameter. Is there an example on how to do this? And the biggest question, is how to recreate this error
by Kountree
Wed Oct 28, 2015 7:54 pm
Forum: LightningChart Ultimate WinForms
Topic: System.NullReferenceException thrown in the MouseMove
Replies: 6
Views: 12286

System.NullReferenceException thrown in the MouseMove

To whomever it may concern: As of the past two weeks, users of the arction tool are receiving an error ************** Exception Text ************** System.NullReferenceException: Object reference not set to an instance of an object. at Arction.LightningChartUltimate.Views.ViewXY.ViewXY.MouseMoved(Mo...
by Kountree
Tue Apr 14, 2015 4:17 pm
Forum: LightningChart Ultimate WinForms
Topic: ScrollBar is not displaying the correct date
Replies: 2
Views: 5372

Re: ScrollBar is not displaying the correct date

Good Questions!

Although I tried as you suggested, and it did not work. I will continue to investigate. I will keep all of you posted.

Thank you for responding to my question.
by Kountree
Mon Apr 13, 2015 8:49 pm
Forum: LightningChart Bug Reports
Topic: Changing from Layered to Stack X-Axis Orientation
Replies: 2
Views: 10159

Re: Changing from Layered to Stack X-Axis Orientation

Dood, you are the man. Got it, thanks
by Kountree
Mon Apr 13, 2015 8:01 pm
Forum: LightningChart Ultimate WinForms
Topic: ScrollBar is not displaying the correct date
Replies: 2
Views: 5372

ScrollBar is not displaying the correct date

Wats up peeps, My goal is to populate a plot with serialized data, where I customized the x Axis with a date time stamp, coupled with a scrollbar. All works great, until I click on the scrollbar. That is when my datetime defaults to 12:00 AM. How do I get the code to not default to 12:00 AM? AvtronT...
by Kountree
Fri Apr 10, 2015 4:27 pm
Forum: LightningChart Ultimate How-To's
Topic: Issue on Plotting with single points
Replies: 3
Views: 9808

Re: Issue on Plotting with single points

Here is the followup. The main issue was the interrupts that occured my asynchronous protocol between the real time data aquisition and the Windows main thread. In turn, this interuption caused my graph to delay (pause). Implementing the multithreaded design definitely improved the performance, but ...
by Kountree
Fri Apr 10, 2015 4:12 pm
Forum: LightningChart Bug Reports
Topic: Changing from Layered to Stack X-Axis Orientation
Replies: 2
Views: 10159

Changing from Layered to Stack X-Axis Orientation

What's Poppin everyone, Here is the strange anomaly I found where I am not sure that it is a bug. My task is to retrieve historical data from a serialized file and display it. I modified the (XY View Basic Scrollbar) example to display multiple channels. When I implemented the scroll bar to move wit...
by Kountree
Tue Mar 24, 2015 2:58 pm
Forum: LightningChart Ultimate How-To's
Topic: Issue on Plotting with single points
Replies: 3
Views: 9808

Re: Issue on Plotting with single points

Thank you for pointing me in the right direction. I will keep you updated on the progress
by Kountree
Mon Mar 23, 2015 9:25 pm
Forum: LightningChart Ultimate How-To's
Topic: Issue on Plotting with single points
Replies: 3
Views: 9808

Issue on Plotting with single points

Hi all, Here is my problem. My goal is to populate a graph with up to 40 channels at the same time at approximately 81 ms using 1 point at a time. As a basis, I used the temperature example. This worked in version 5 with 4 plots, however, when I updated to version 6, I now receive cross threads only...
by Kountree
Fri Mar 06, 2015 2:53 pm
Forum: LightningChart Bug Reports
Topic: DateTime XAxis label is not accurate
Replies: 4
Views: 14176

Re: DateTime XAxis label is not accurate

Disagree. DateTime is in fact a double precision and can store millisecond accuracy. I stated that the millisecond is "lighweight" solved. When I implemented two markers on the chart, both the tool and .Net is able to display the double precision See the attached. My issue is that when the...
by Kountree
Thu Mar 05, 2015 8:28 pm
Forum: LightningChart Bug Reports
Topic: DateTime XAxis label is not accurate
Replies: 4
Views: 14176

Re: DateTime XAxis label is not accurate

Ok, I solved my question, with the date, and lightweight solved the millisecond issue. To get the correct date, I added the following code: trend.ViewXY.XAxes[0].DateOriginYear = now.Date.Year; trend.ViewXY.XAxes[0].DateOriginMonth = now.Date.Month; trend.ViewXY.XAxes[0].DateOriginDay = now.Date.Day...
by Kountree
Thu Mar 05, 2015 7:45 pm
Forum: LightningChart Bug Reports
Topic: DateTime XAxis label is not accurate
Replies: 4
Views: 14176

DateTime XAxis label is not accurate

I have two issues. I am not sure why my date is March 4, 4024. (That year would make us all over 2000 years old) I verified the culture that I am using is USA. This is the sample that I am using that is taking directly from the temperature example. I am using .Net 2012 4.5 Framework Also, is there a...
by Kountree
Wed Feb 25, 2015 9:39 pm
Forum: LightningChart Ultimate How-To's
Topic: Convert Time stamped Axis to Double
Replies: 0
Views: 10690

Convert Time stamped Axis to Double

In the event that you have an X-axis that has a valuetype of DateTime, and you want to convert the X-Axis DateTime to a double, here is how to do this. It was not in the documentation. There is a method called TimeString which accepts two parameters double valueAtAxis string FormatStringTime chart.V...
by Kountree
Wed Feb 25, 2015 4:41 pm
Forum: LightningChart Ultimate WinForms
Topic: Change the Y Axis to the Color in the Ledgend
Replies: 2
Views: 5292

Change the Y Axis to the Color in the Ledgend

Hi ,

Is it possible to change the color of the Y Axis to the same color as the plot?
by Kountree
Thu Feb 12, 2015 1:54 pm
Forum: LightningChart Bug Reports
Topic: Issue with upgrading from 5.5.1 to 6.3.1.4001
Replies: 2
Views: 9368

Re: Issue with upgrading from 5.5.1 to 6.3.1.4001

This is exactly what I needed. Thank you
by Kountree
Wed Feb 11, 2015 9:42 pm
Forum: LightningChart Bug Reports
Topic: Issue with upgrading from 5.5.1 to 6.3.1.4001
Replies: 2
Views: 9368

Issue with upgrading from 5.5.1 to 6.3.1.4001

Hi, I am using Visual Studio 2012 targeting the .Net 4.5 framework. I have a dedicated folder where all of my arction dll's reside. So my project references the dlls. I upgraded my library from 5.5.1 to 6.3.1.4001 and copied the new dlls into my folder. Now, when running, I receive the following err...
by Kountree
Tue Jan 27, 2015 1:46 pm
Forum: LightningChart Bug Reports
Topic: Format Exception
Replies: 4
Views: 10524

Re: Format Exception

I am using Visual Studio 2012 Update 4 along with my purchased version or Arction, 2014.2.21.4001. If it is fixed, then I will get the latest version
by Kountree
Mon Jan 26, 2015 10:42 pm
Forum: LightningChart Bug Reports
Topic: Format Exception
Replies: 4
Views: 10524

Format Exception

Hi, I am using VS 2012 compiling with .Net 4.5 Framework Whilst debugging, I noticed that there was a format exception being thrown on the following line in the designer.cs file: this.MyTrendingChart = new Arction.LightningChartUltimate.LightningChartUltimate(); System.FormatException occurred HResu...