'...
'Create an instance of ImageElement class

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

'Create an instance of Crop class

Dim crop As New Neodynamic.SDK.Crop()
crop.X = 0
crop.Y = 10
crop.Width = 200
crop.Height = 60

'Apply the action on the ImageElement

imgElem.Actions.Add(crop)

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

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

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

//Create an instance of Crop class
Neodynamic.SDK.Crop crop = new Neodynamic.SDK.Crop();
crop.X = 0;
crop.Y = 10;
crop.Width = 200;
crop.Height = 60;

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

//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:Crop Height="60" Width="200" Y="10" />
        </Actions>
      </neoimg:ImageElement>
   </Elements>
</neoimg:imagedraw>
...