public int ColSpan {get; set;}

'Declaration
 
Public Property ColSpan As Integer

Property Value

A ColSpan of 1 is the same as not specifying a ColSpan.

For the purposes of hidden columns, the cell is considered to occupy the first visible column in which it appears. Hiding a spanned column reduces the effective number of spanned columns. The cell remains visible, spanning the non-hidden columns, unless all spanned columns are hidden.

Reference

TableCell Class
TableCell Members