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CMFCHeaderCtrl Class

Visual Studio 2012

The CMFCHeaderCtrl class supports sorting multiple columns in a header control.

class CMFCHeaderCtrl : public CHeaderCtrl

Members

Public Constructors

Name	Description
CMFCHeaderCtrl::CMFCHeaderCtrl	Constructs a CMFCHeaderCtrl object.
CMFCHeaderCtrl::~CMFCHeaderCtrl	Destructor.

Public Methods

Name	Description
CMFCHeaderCtrl::EnableMultipleSort	Enables or disables multiple column sort mode for the current header control.
CMFCHeaderCtrl::GetColumnState	Indicates whether a column is not sorted, or is sorted in ascending or descending order.
CMFCHeaderCtrl::GetSortColumn	Retrieves the zero-based index of the first sorted column in the header control.
CMFCHeaderCtrl::GetThisClass	Used by the framework to obtain a pointer to the CRuntimeClass object that is associated with this class type.
CMFCHeaderCtrl::IsAscending	Indicates whether any column in the header control is sorted in ascending order.
CMFCHeaderCtrl::IsDialogControl	Indicates whether the parent window of the current header control is a dialog box.
CMFCHeaderCtrl::IsMultipleSort	Indicates whether the current header control is in multiple column sort mode.
CMFCHeaderCtrl::RemoveSortColumn	Removes the specified column from the list of sort columns.
CMFCHeaderCtrl::SetSortColumn	Sets the sort order of a specified column in a header control.

Protected Methods

Name	Description
CMFCHeaderCtrl::OnDrawItem	Called by the framework to draw a header control column.
CMFCHeaderCtrl::OnDrawSortArrow	Called by the framework to draw the sort arrow.
CMFCHeaderCtrl::OnFillBackground	Called by the framework to fill the background of a header control column.

Example

The following example demonstrates how to construct an object of the CMFCHeaderCtrl class, and how to enable multiple column sort mode for the current header control.

C++

	CMFCHeaderCtrl* headerCtrl = new CMFCHeaderCtrl();
	headerCtrl->EnableMultipleSort();

Remarks

The CMFCHeaderCtrl class draws a sort arrow on a header control column to indicate that the column is sorted. Use multiple column sort mode if a set of columns in the parent list control (CMFCListCtrl Class) can be sorted at the same time.

Inheritance Hierarchy

Requirements

Header: afxheaderctrl.h

Reference

Hierarchy Chart

CMFCListCtrl Class

Other Resources

MFC Classes

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