Search found 16 matches

by theyield
Mon Jun 26, 2017 4:29 am
Forum: .NET
Topic: DateTime Axis Scroll
Replies: 3
Views: 3620

Re: DateTime Axis Scroll

That is the only way to prevent scrolling past the enddate and startdate?
It doesn't work if using series.HorizAxis = HorizontalAxis.Both;

I have the date displaying on top axis with topAxis.Labels.DateTimeFormat = "d MMM";
and bottomAxis.Labels.DateTimeFormat = "hh:mm tt";
Any other suggestions?
by theyield
Wed Mar 15, 2017 2:22 am
Forum: .NET
Topic: DateTime Axis Scroll
Replies: 3
Views: 3620

DateTime Axis Scroll

hi, i have a chart with a datetime x axis. I want to prevent scrolling beyond my start and end dates. How can I do this? I have tried this tChart.Chart.Axes.Bottom.SetMinMax(startDate, endDate); with no change. Also, how I can scroll to a specific date ? Tried this.. tChart.Axes.Bottom.Scroll(DateTi...
by theyield
Mon Mar 13, 2017 9:49 pm
Forum: .NET
Topic: Top and Bottom Axis
Replies: 2
Views: 2930

Re: Top and Bottom Axis

Thanks, it worked once I added the line you suggested - series.HorizAxis = HorizontalAxis.Both;
by theyield
Mon Mar 13, 2017 3:42 am
Forum: .NET
Topic: Top and Bottom Axis
Replies: 2
Views: 2930

Top and Bottom Axis

How do I show both the bottom and top axis on my chart? I want to show a 6hr increment on the bottom axis and a day increment on the top. It only shows the bottom axis. var bottomAxis = tChart.Axes.Bottom; bottomAxis.Automatic = true; bottomAxis.Ticks.Length = 1; bottomAxis.RelativePosition = 0; bot...
by theyield
Mon Mar 06, 2017 4:50 am
Forum: .NET
Topic: Draw Rectangle based on DateTime
Replies: 4
Views: 4619

Re: Draw Rectangle based on DateTime

Thanks, that works : )
by theyield
Thu Mar 02, 2017 2:05 am
Forum: .NET
Topic: Draw Rectangle based on DateTime
Replies: 4
Views: 4619

Re: Draw Rectangle based on DateTime

Thanks, but that doesn't stay in the right place when the chart allows panning.
Also, how do you draw more than one rectangle?

I have attached a sample image of what im after (basically indicating nighttime on the chart)
chartExample.jpg
chartExample.jpg (45.84 KiB) Viewed 4675 times
by theyield
Tue Feb 28, 2017 12:42 am
Forum: .NET
Topic: Draw Rectangle based on DateTime
Replies: 4
Views: 4619

Draw Rectangle based on DateTime

Using xamarin.ios I need to draw rectangles on my chart based on a series xvalue which is a datetime.

ie from 6pm to 6am i need a rectangle drawn behind my main series.
how would i go about doing this?
by theyield
Thu Feb 16, 2017 10:00 pm
Forum: .NET
Topic: Transparency in Area Series
Replies: 3
Views: 3645

Re: Transparency in Area Series

Unfortunately this did not help to get rid of the vertical lines. Any other suggestions?
by theyield
Thu Feb 16, 2017 5:21 am
Forum: .NET
Topic: Transparency in Area Series
Replies: 3
Views: 3645

Transparency in Area Series

hi, i am unable to get a proper transparency in my area? I have tried setting it on the series and on the area and neither works. if i use a argb color on the series it kinda works but then these lines show up and i cant hide them? ie. series.Color = Color.FromArgb(58,214,214,214); using TeeChart.iO...
by theyield
Sun Dec 04, 2016 11:14 pm
Forum: .NET
Topic: Install Xamarin android library by hand
Replies: 3
Views: 3423

Re: Install Xamarin android library by hand

In my previous post, I thought I did mis-configure the installation of the licensed Chart library. However, it seems that the new library displayed all fonts incorrectly. It seems that it is a new feature, but unfortunately this new feature is not backward compatible. I had to go through all font si...
by theyield
Fri Dec 02, 2016 12:54 am
Forum: .NET
Topic: Install Xamarin android library by hand
Replies: 3
Views: 3423

Install Xamarin android library by hand

Hi, Using Xamarin.Android I did install TeeChart as a Xamarin Component the trial version of TeeChart. All was good. After buying the license, I wanted to install the official TeeChart library. What I did was the following: - In Xamarin studio, I edited the project 'References' and added TeeChart.An...
by theyield
Thu Oct 13, 2016 8:51 pm
Forum: .NET
Topic: Clicking on series does not always trigger the event handler
Replies: 5
Views: 4596

Re: Clicking on series does not always trigger the event handler

Thanks Jorge, Unfortunately it fixed one problem (detect where the Tap gesture recogniser is in relation to the graph) but broke the horizontal scrolling in the chart. Below is my pseudo code. Where I want to do different actions depending if the gesture recogniser is tap or pane. bool theChart_Clic...
by theyield
Tue Oct 11, 2016 9:10 pm
Forum: .NET
Topic: Scrolling for Xamarin/iOS
Replies: 3
Views: 3339

Re: Scrolling for Xamarin/iOS

HI Steema Support, Can you tell me how to get hscrollBar in Xamarin/iOS? In many samples, see below, you mention 'hscrollBar' but could not find anywhere in your documentation where you get this reference initialised. void tChart1_AfterDraw(object sender, Steema.TeeChart.WPF.Drawing.Graphics3D g) { ...
by theyield
Tue Oct 11, 2016 9:04 pm
Forum: .NET
Topic: Clicking on series does not always trigger the event handler
Replies: 5
Views: 4596

Re: Clicking on series does not always trigger the event handler

Hi All, My solution to this problem: Since clicking on the serie data points was not reliable in my experience (it worked 70%). I did re-implement all the code using the TChart.ClickBackground event handler where I had more control. I am not using TChart.ClickSeries any more. theChart.ClickBackgroun...
by theyield
Mon Oct 10, 2016 12:52 am
Forum: .NET
Topic: Clicking on series does not always trigger the event handler
Replies: 5
Views: 4596

Clicking on series does not always trigger the event handler

Hi All, Platform: Xamarin/iOS I want my app to display a detailed information about each data point every time the user clicks on the point. For this : - I am setting <TChar>.ClickSeries to call my event handler every time the user clicks on the data point of the serie. - I also setting <Serie>.Clic...