C#  Copy Code
public HeaderCollection ColumnHeaders { get; }

Visual Basic  Copy Code
Public ReadOnly Property ColumnHeaders As HeaderCollection

 Property Value

Adding headers to or removing them from this collection also adds or removes top-level columns. Columns can be further divided into child columns by adding to the SubHeaders collection of the Header that represents a parent column.

Grid Members
Grid Class
MindFusion.Diagramming.Lanes Namespace