The horizontal position of the center or main anchor point.
Example
This example sets the horizontal position to 100 pixels from the left of the containing Canvas.
Var a As New ArcShape
a.Height = 150
a.Width = 150
a.ArcAngle = 1.57
a.StartAngle = -1.57
a.X = 100
a.Border = 100
a.BorderColor = &c0000ff
a.Fill = 50
a.FillColor = RGB(255, 0, 127)
g.DrawObject(a, 100, 100)