Selects the row that contains the insertion point, or selects all rows that contain the selection. If the selection isn't in a table, an error occurs.
expression.SelectRow
expression Required. An expression that returns a Selection object.
Example
This example collapses the selection to the starting point and then selects the column that contains the insertion point.
Selection.Collapse Direction:=wdCollapseStart
If Selection.Information(wdWithInTable) = True Then
Selection.SelectRow
End If