Ms Office Word Add-in : Insert Images in Shape single tiled and set TextureVerticalScale and TextureoffsetX properties ?

 Have a Good Day !

i want to insert image without tiles in shape and also set image  TextureVerticalScale and TextureoffsetX properties..

i have create word add-in to insert image in office word document shape. i successfully inserted image in document using this method(first method) UserTextured('image Path'). but it show tils of image instead of single tile , and if i use (Second method)UserPicture('Image Path') method it display stretch image that should be actual. and when i set the offsetX and textureHorizentalScale it again show tiles and mirror of image.

http://social.msdn.microsoft.com/Forums/getfile/453110