constants PaddingEdgeEnum
The PaddingEdgeEnum type defines the margins of the object. The DefaultNodePadding property defines the padding for all nodes. Use the Padding property of the Node to define the padding for specified node. The PaddingEdgeEnum type supports the following values:

exPaddingAll-1 Indicates all margins of the object.
exPaddingLeft0 Indicates the left margin of the object.
exPaddingTop1 Indicates the top margin of the object.
exPaddingRight2 Indicates the right margin of the object.
exPaddingBottom3 Indicates the bottom margin of the object.