IContextNode::GetPropertyDataIds method

Retrieves the identifiers for which there is property data.

Syntax

HRESULT GetPropertyDataIds(
  [out] ULONG *pulGuidCount,
  [out] GUID  **ppGuids
);

Parameters

pulGuidCount [out]

The number of properties.

ppGuids [out]

The identifiers for which there is property data.

Return value

For a description of the return values, see Classes and Interfaces - Ink Analysis.

Remarks

Caution

To avoid a memory leak, use CoTaskMemFree to release the memory from *ppGuids when you no longer need the information.

This method returns the application-specific identifiers for property data that has been added. It also returns the identifiers for the internal property data, which are described by the Context Node Properties constants.

Requirements

Requirement	Value
Minimum supported client	Windows XP Tablet PC Edition [desktop apps only]
Minimum supported server	None supported
Header	IACom.h (also requires IACom_i.c)
DLL	IACom.dll

See also

IContextNode

IContextNode::GetPropertyData

IContextNode::ContainsPropertyData

IContextNode::RemovePropertyData

Ink Analysis Reference