ConvertToHorizontalPixels

<< Click to Display Table of Contents >>

Navigation:  NinjaScript > Language Reference > Common > Charts > ChartingExtensions >

ConvertToHorizontalPixels

Previous page Return to chapter overview Next page

Definition

Converts an x-axis pixel coordinate from application pixels to device pixels.

 

Note:  For more information concerning the differences between application pixels and device pixels, please see the Working with Pixel Coordinates educational resource.

 

 

Method Return Value

An int representing an x-coordinate value in terms of device pixels

 

Syntax

ChartingExtensions.ConvertToHorizontalPixels(this double x, PresentationSource target)
<double>.ConvertToHorizontalPixels(PresentationSource target)

 

x

The horizontal double coordinates in application pixels to convert

target

The PresenationSource representing the display surface used for the conversion

 

Note:  For Charts, see ChartControl.PresentationSource

 

Example

ns


int devicePixelX;

 

protected override void OnRender(ChartControl chartControl, ChartScale chartScale)
{
  // Obtain the device-pixel coordinate corresponding to an application pixel X-value of 500
  devicePixelX = ChartingExtensions.ConvertToHorizontalPixels(500, ChartControl.PresentationSource);
}