ID2D1Bitmap1::Unmap method (d2d1_1.h)

Unmaps the bitmap from memory.

Syntax

HRESULT Unmap();

Return value

Type: HRESULT

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

HRESULT Description
S_OK No error occurred.
E_INVALIDARG One or more arguments are not valid.
E_POINTER Pointer is not valid.

Remarks

Any memory returned from the Map call is now invalid and may be reclaimed by the operating system or used for other purposes.

The bitmap must have been previously mapped.

Requirements

   
Minimum supported client Windows 8 and Platform Update for Windows 7 [desktop apps | UWP apps]
Minimum supported server Windows Server 2012 and Platform Update for Windows Server 2008 R2 [desktop apps | UWP apps]
Target Platform Windows
Header d2d1_1.h
DLL D2d1.dll

See also

D2D1_BITMAP_OPTIONS

D2D1_MAPPED_RECT

ID2D1Bitmap1