ID2D1Properties::GetPropertyName(UINT32,PWSTR,UINT32) method (d2d1_1.h)

Gets the property name that corresponds to the given index.

Syntax

HRESULT GetPropertyName(
        UINT32 index,
  [out] PWSTR  name,
        UINT32 nameCount
);

Parameters

index

Type: UINT32

The index of the property for which the name is being returned.

[out] name

Type: PWSTR

When this method returns, contains the name being retrieved.

nameCount

Type: UINT32

The number of characters in the name buffer.

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.
HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER)	The supplied buffer was too small to accommodate the data.
D2DERR_INVALID_PROPERTY	The specified property does not exist.

Remarks

This method returns an empty string if index is invalid. If the method returns RESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER), name will still be filled and truncated.

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
Library	D2d1.lib
DLL	D2d1.dll

See also

D2D1_PROPERTY

D2D1_SUBPROPERTY

ID2D1DeviceContext::CreateEffect

ID2D1Properties