Style.Table (Word)
Returns a TableStyle object representing properties that can be applied to a table using a table style.
Sub NewTableStyle()
Dim styTable As Style
Set styTable = ActiveDocument.Styles.Add( _
Name:="TableStyle 1", Type:=wdStyleTypeTable)
With styTable.Table
'Apply borders around table, a double border to the heading row,
'a double border to the last column, and shading to last row
.Borders(wdBorderTop).LineStyle = wdLineStyleSingle
.Borders(wdBorderBottom).LineStyle = wdLineStyleSingle
.Borders(wdBorderLeft).LineStyle = wdLineStyleSingle
.Borders(wdBorderRight).LineStyle = wdLineStyleSingle
.Condition(wdFirstRow).Borders(wdBorderBottom) _
.LineStyle = wdLineStyleDouble
.Condition(wdLastColumn).Borders(wdBorderLeft) _
.LineStyle = wdLineStyleDouble
.Condition(wdLastRow).Shading _
.BackgroundPatternColor = wdColorGray125
End With
End Sub