CDC::DPtoLP

This member function of the CDC class does not do anything in Windows CE. It is included for compatibility with existing code.

Syntax

void DPtoLP ( LPPOINT lpPoints, int nCount = 1 ) const;

void DPtoLP ( LPRECT lpRect ) const;

void DPtoLP ( LPSIZE lpSize ) const;

At a Glance

Header File Afxwin.h
Platforms
Versions 1.0 and later
Complete documentation Visual C++ documentation

Remarks

In Windows CE, you cannot change the window and viewport origins or extents, which means that device coordinates are always the same as logical coordinates. Because of this, the CDC::DPtoLP member function does not do anything with the values you pass it. It is only included in Windows CE for compatibility with existing MFC code.

See Also

CDC Overview, CDC Member Functions, Graphical Drawing Classes, CDC::LPtoDP, CDC::GetWindowExt, CDC::GetWindowOrg