WPF

byte[] response = new byte[32768]; 
SocketAsyncEventArgs e = new SocketAsyncEventArgs(); 
e.SetBuffer(response, 0, response.Length); 
soc.ReceiveAsync(e); 
//System.Threading.Thread.Sleep(4000); 
string data = Encoding.UTF8.GetString(e.Buffer, e.Offset, e.BytesTransferred).Trim(new char[] { '\0' });

byte[] snapBytes = new byte[32768]; 
soc.Receive(snapBytes); 
String data = Encoding.ASCII.GetString(snapBytes).Trim(new char[] { '\0' });

for (int i = 0; i < this.Children.Count; ++i)
{
 double xOffset;
double yOffset;
double shapeTop = Canvas.GetTop(this.Children[i]);
double shapeLeft = Canvas.GetLeft(this.Children[i]);
                               
xOffset = Convert.ToDouble(dropPoint.X   -shapeClickPoint.Value.X);
yOffset = Convert.ToDouble(dropPoint.Y   - shapeClickPoint.Value.Y);
                               

TranslateTransform translateTransform = new TranslateTransform(xOffset, yOffset);
                                
if (this.Children[i].IsEnabled)
{

this.Children[i].RenderTransform = translateTransform;

//Canvas.SetLeft(this.Children[i], shapeLeft+ dropPoint.X - shapeClickPoint.Value.X);
//Canvas.SetTop(this.Children[i], shapeTop + dropPoint.Y - shapeClickPoint.Value.Y);
}

for (int i = 0; i < this.Children.Count; ++i)
{

double shapeTop = Canvas.GetTop(this.Children[i]);
double shapeLeft = Canvas.GetLeft(this.Children[i]);
                                                
if (this.Children[i].IsEnabled)
{

Canvas.SetLeft(this.Children[i], -shapeLeft+ dropPoint.X - shapeClickPoint.Value.X);
Canvas.SetTop(this.Children[i], -shapeTop + dropPoint.Y - shapeClickPoint.Value.Y);
}