Bottom
The control is anchored to the bottom edge of its container.
Left
The control is anchored to the left edge of its container.
None
The control is not anchored to any edges of its container.
Right
The control is anchored to the right edge of its container.
Top
The control is anchored to the top edge of its container.
Returns or sets the edges of the container to which a control is bound and determines how a control is resized with its parent.
Returns or sets the edges of the control that can be dragged to resize the control.