IScreenDisplay.CacheMemDC Property

Memory device context for the specified screen cache.

[Visual Basic .NET]
Public Function get_CacheMemDC ( _
    ByVal index As Short _
) As Integer

[C#]
public int get_CacheMemDC (
    short index
);

[C++]
HRESULT get_CacheMemDC(
  short index,
  OLE_HANDLE* hDC
);

[C++]
Parameters
index [in]

  index is a parameter of type short
hDC [out, retval]

  hDC is a parameter of type OLE_HANDLE*

Product Availability

Remarks

Each cache is an offscreen bitmap. Use this property to retrieve the device context (hDc) for the bitmap associated with a particular cache.  With the hDc you can, for example, draw the bitmap (cache) in a particular window using DrawCache.

See Also