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
| Requirement | Value |
|---|---|
| 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 |