ScrollColumn Property
From Microsoft Office Web Components Object Model
ScrollColumn Property
Returns or sets the number of the leftmost column in the pane or window. If the panes are frozen, this property excludes the frozen areas. Read/write Long.
expression.ScrollColumn
expression Required. An expression that returns a Window object.
Example
This example moves column C so that it's the leftmost column in the window.
Spreadsheet1.ActiveWindow.ScrollColumn = 3