VB.NET/XAML Memory Leak on Data change of path (Windows Store App) -

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i changing xaml path object's data vb.net code achieve effect in ui. code using is:

do while somecondition    await task.delay(somevalue)    dim geom pathgeometry = new pathgeometry    dim figr pathfigure = new pathfigure    dim mycurve quadraticbeziersegment = new quadraticbeziersegment    figr.startpoint = new point(somevalue, somevalue)    mycurve.point1 = new point(somevalue, somevalue)    mycurve.point2 = new point(somevalue, somevalue)    figr.segments.add(mycurve)    geom.figures.add(figr)    mypath.data = geom loop

everything results wanted. noticed there huge memory leak freeze system after 3 minutes. tests show leak in last line of iteration, i.e.

   mypath.data = geom

i don't have experience in handling memory leaks. please guide me. thank you.


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