'...
'Create an instance of ImageElement class

Dim imgElem As Neodynamic.SDK.ImageElement
imgElem = Neodynamic.SDK.ImageElement.FromUrl("~/images/bird.png")

'Create an instance of Silhouette class

Dim silhouette As New Neodynamic.SDK.Silhouette()
silhouette.Color = System.Drawing.Color.Silver

'Apply the action on the ImageElement

imgElem.Actions.Add(silhouette)

'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/bird.png");

//Create an instance of Silhouette class
Neodynamic.SDK.Silhouette silhouette = new Neodynamic.SDK.Silhouette();
silhouette.Color = System.Drawing.Color.Silver;

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

//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/bird.png">
        <Actions>
           <neoimg:Silhouette Color="Silver" />
        </Actions>
      </neoimg:ImageElement>
   </Elements>
</neoimg:imagedraw>
...