DistortCorners

'...
'Create an instance of ImageElement class

Dim imgElem As Neodynamic.WebControls.ImageDraw.ImageElement
imgElem = Neodynamic.WebControls.ImageDraw.ImageElement.FromUrl("~/images/night.jpg")

'Create an instance of DistortCorners class

Dim distCorners As New Neodynamic.WebControls.ImageDraw.DistortCorners()
distCorners.X1 = -20
distCorners.Y1 = -20
distCorners.X2 = 200
distCorners.Y2 = 0
distCorners.X3 = 250
distCorners.Y3 = 180
distCorners.X4 = -30
distCorners.Y4 = 200

'Apply the action on the ImageElement

imgElem.Actions.Add(view)

'Add the ImageElement to the Elements collection of the ImageDraw control

Me.ImageDraw1.Elements.Add(imgElem)
'...

//...
//Create an instance of ImageElement class
Neodynamic.WebControls.ImageDraw.ImageElement imgElem = Neodynamic.WebControls.ImageDraw.ImageElement.FromUrl("~/images/night.jpg");

//Create an instance of DistortCorners class
Neodynamic.WebControls.ImageDraw.DistortCorners distCorners = new Neodynamic.WebControls.ImageDraw.DistortCorners();
distCorners.X1 = -20;
distCorners.Y1 = -20;
distCorners.X2 = 200;
distCorners.Y2 = 0;
distCorners.X3 = 250;
distCorners.Y3 = 180;
distCorners.X4 = -30;
distCorners.Y4 = 200;

//Apply the action on the ImageElement
imgElem.Actions.Add(view);

//Add the ImageElement to the Elements collection of the ImageDraw control
this.ImageDraw1.Elements.Add(imgElem);
//...

...
<neoimg:imagedraw id="ImageDraw1" runat="server">
   <Canvas AutoSize="True" />
   <Elements>
      <neoimg:ImageElement Source="File" SourceFile="~/images/night.jpg">
        <Actions>
           <neoimg:DistortCorners X1="-20" Y1="-20" X2="200" Y2="0" X3="250" Y3="180" X4="-30" Y4="200" />
        </Actions>
      </neoimg:ImageElement>
   </Elements>
</neoimg:imagedraw>
...

DistortCorners

Represented by Neodynamic.WebControls.ImageDraw.DistortCorners class.

This action distorts an Element by changing the coordinates of the four corners (see figure) defined by the element's boundaries.

In the following example we have an ImageElement on the Canvas and a DistortCorners action is applied on the ImageElement. In this example, the new four corners are defined as (x1 = -20, y1 = -20), (x2 = 200, y2 = 0), (x3 = 250, y3 = 180), and (x4 = -30, y4 = 200).

ImageElement before the action is applied.

ImageElement with DistortCorners action applied on it.

Syntax sample