Hi

http://www.tiffany.com/charms/default.aspx?backlink=category

we are trying to design a similar application in silverlight; we can easily achive simple drag and drop function with mouse capture event; However how to implement the fucntionality where in the pendent auto places itself correctly at the preset place.

For example if you will drag and drop a pendent/charm near the chain it goes and auto latches itself to a particular point

Can someone help with the logic

Thanks

Prashant

Hi,

i am not having any such code but i can try by Pasting some Sample Hardcoded kind of stuff.

Hopefully you can create a logic from that.

Point newPoint=//Call RepositionImage method by passing appropriate values

  YourObject.SetValue(Canvas.LeftProperty, newPoint.X);
       YourObject.SetValue(Canvas.TopProperty, newPoint.Y);

private Point RepositionImage(Point currentPoint, int imageWidth, int imageHeight )
{
    Point updatedPoint = new Point();
    if (0 <= currentPoint.X && currentPoint.X <= 60)
    {
        updatedPoint.X = (60 - imageWidth) / 2;
    }
    else if (61 <= currentPoint.X && currentPoint.X <= 120)
    {
        updatedPoint.X = 60 + (60 - imageWidth) / 2;
    }
    else if (121 <= currentPoint.X && currentPoint.X <= 180)
    {
        updatedPoint.X = 120 + (60 - imageWidth) / 2;
    }
    //y
    if (0 <= currentPoint.Y && currentPoint.Y <= 60)
    {
        updatedPoint.Y = (60 - imageWidth) / 2;
    }
    else if (61 <= currentPoint.Y && currentPoint.Y <= 120)
    {
        updatedPoint.Y = 60 + (60 - imageWidth) / 2;
    }
    else if (121 <= currentPoint.Y && currentPoint.Y <= 180)
    {
        updatedPoint.Y = 120 + (60 - imageWidth) / 2;
    }
    return updatedPoint;
}

Mark as answer if this post answered your question.

Harsh Bardhan

Prashant,

Did you see my response on this thread:

http://silverlight.net/forums/t/35412.aspx

If so, did it help or do you need more guidance?

-Ken 

http://kenwatts.blogspot.com/

Please select "Mark as Answer" for posts that are helpful. Thanks!

Try This

public Boolean IsMouseCaptured=false;

double beginY;

beginX = e.GetPosition(this.RectTitle).X;

this.RectTitleTransform.X = e.GetPosition(this).X - beginX;

this.RectTitle.ReleaseMouseCapture();

HTH

Neal Gabriel

HTH
Neal Gabriel