Retrieve DataPoints displayed using Oxyplot when Zooming or Panning

One of questions I recently saw in Stackoverflow involved Oxyplot. User wanted to obtain the points which are currently displayed on screen. Remember, like with most graph controls, User could zoom/pan with Oxyplot and the points which are currently visible could only be a subset of actual points in the series. This could be achieved … Continue reading Retrieve DataPoints displayed using Oxyplot when Zooming or Panning

Stay Open Functionality for Oxyplot Tracker

One of the recent questions on Stackoverflow was about having a Oxyplot tracker that Is evoked only over the Points and NOT line/outside.Stays Open until another point is selected. The first part could be easily achieved by using a Custom PlotController that Binds the Mouse Down event only the Left Mouse Button and only on Tracks CustomPlotController = … Continue reading Stay Open Functionality for Oxyplot Tracker

Oxyplot : Selectable Point

While OxyPlot continues to be one of the attractive plotting library for .Net developers, there are times when you find longing for features that could make it even more better. One of such feature is ability to select/highlight a point in a series. While there is a Selectable Property with LineSeries, it doesn't quite let … Continue reading Oxyplot : Selectable Point

Zoom Rectangle with OxyPlot

Let's stick to OxyPlot for some more time. This time, we would attempt to change the color of Zoom Rectangle. For those who are new to Oxyplot, the control allows you to zoom in a particular location by permitting the user to draw rectangles in the graph. This particular rectangle is known as Zoom Rectangle. … Continue reading Zoom Rectangle with OxyPlot

Oxyplot : Using Datagrid for tooltip

Oxyplot uses Tracker Controls for displaying tooltip. You could extend the display by Customizing the Default Tracker control. In this article, we will look deeper into that Tracker Control and aim to display a Grid in the Tracker Control. For sake of example, let us assume a Fruit Seller, who wants to plot his sales … Continue reading Oxyplot : Using Datagrid for tooltip

Rectangle Annotation With Rounded Corner in Oxyplot

It has been few months since I started playing around with Oxyplot, and it continues to impresses me. Having said that, there are times when certain challenges are thrown showing light on certain limitation of the tool. One of such limitation and a way to overcome is being discussed in this blog post. Oxyplot supports … Continue reading Rectangle Annotation With Rounded Corner in Oxyplot

Custom Tooltip in Oxyplot

Working with OxyPlot sometimes throw these interesting problems, mainly due to lack of documentation. One of the recent challenges involved creating a custom tooltip, which at the hindsight, was pretty straightforward - only if the developers had continued their effort in completing the documentation.   Alright back to out problem. Oxyplot, by default provides a … Continue reading Custom Tooltip in Oxyplot

Oxyplot and DateTime Axis

Anyone who has just been introduced to OxyPlot and had to deal with a graph comprising of a Time/DateTime axis might find themselves in a corner. The first thing you would notice is that the DataPoint structure accepts only double and that means trouble, especially with a not-so-exhaustive documentation the tool supports. But if you … Continue reading Oxyplot and DateTime Axis