HeaderEx is the class for list header controls. Headers are most commonly used in controls of the
ListViewEx class.
Availability
The
HeaderEx class is available only in Windows-based applications that use the Open Agent. This class offers slightly different functions and properties from those in the
Header class, which is available in winclass.inc for use with the Classic Agent.
Inheritance
HeaderEx derives from the
Control class; no classes derive from the
HeaderEx class.
Properties and Methods
In addition to the properties and methods it inherits from the
AnyWin class and
Control class,
HeaderEx has the following properties and methods:
ColumnCount Property
Returns the number of columns per item in the grid, header, table, or tree.