Anteckning
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Creates a new ID2D1DeviceContext4 from this Direct2D device.
Syntax
HRESULT CreateDeviceContext(
        D2D1_DEVICE_CONTEXT_OPTIONS options,
  [out] ID2D1DeviceContext4         **deviceContext4
);
Parameters
options
Type: D2D1_DEVICE_CONTEXT_OPTIONS
The options to be applied to the created device context.
[out] deviceContext4
Type: ID2D1DeviceContext4**
When this method returns, contains a pointer to the new device context.
Return value
Type: HRESULT
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
| Requirement | Value | 
|---|---|
| Target Platform | Windows | 
| Header | d2d1_3.h | 
| DLL | D2d1.dll |