IPropertyValueStatics::CreateEmpty method (windows.foundation.h)
Creates a new IPropertyValue object that represents an empty value.
Syntax
HRESULT CreateEmpty(
[out, retval] IInspectable **propertyValue
);
Parameters
[out, retval] propertyValue
Type: IInspectable**
A pointer to a new object that has its Type property set to PropertyType_Empty. No value is stored in the new object. Use the IUnknown::QueryInterface method to get the IPropertyValue interface for the object.
Return value
Type: HRESULT
This method can return one of these values.
| Return code | Description |
|---|---|
|
The property value was created successfully. |
|
value is NULL. |
|
The IPropertyValue object could not be created. |
Remarks
Use the CreateEmpty method to represent an empty or unset property value in a property store.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8 |
| Minimum supported server | Windows Server 2012 |
| Target Platform | Windows |
| Header | windows.foundation.h |