WordDoc.Shapes.AddShape(1, 30, 15, 565, 760).ShapeStyle = "Colored Outline - Black,Dark 1"
I used this code above to make an rectangle into a word document using vs2010,but I have a problem because I don't know how to set shape style at "NO FILL".

This is an no fill shape style in word2010 but I don't know how to use:
""Colored Outline - Black,Dark 1"