By shweta jain - 5 Years Ago
|
Hi, I want to show length of rectangle as I design in attached snapshot by pen. How can I show length of rectangle like attached snapshot? For creating rectangle I have used this code -
NGraphicsPathSeries pathSeries = new NGraphicsPathSeries(); NGraphicsPath rectangle = new NGraphicsPath(); rectangle.AddRectangle(xLocation, yLocation, 10, diameter); pathSeries.GraphicsPath = rectangle; _cartesianChart.Series.Add(pathSeries); pathSeries.DisplayOnAxis(StandardAxis.PrimaryY, true); pathSeries.DisplayOnAxis(StandardAxis.PrimaryX, false); pathSeries.DisplayOnAxis(visibleXAxis.AxisId, true);
|
By Nevron Support - 5 Years Ago
|
Hi Shweta,
Currently there is no way to achieve this with the built-in chart functionality, but you can implement this annotation using custom painting - for an example please check out: All Examples \ Custom Painting examples. Those examples show how you can use code to draw custom shapes / lines on the chart as well as how to convert between model and view coordinate spaces.
|
By shweta jain - 5 Years Ago
|
can u please provide link where i can find Custom painting examples.
|
By Nevron Support - 4 Years Ago
|
Hi Shweta, Open the WinForms examples shipped with the control and navigate to: All Examples \ Custom Painting
Let us know if you cannot locate it...
|