StrokeCollection::AddPropertyData Method (Guid, Object^)
Adds a custom property to the StrokeCollection.
Assembly: PresentationCore (in PresentationCore.dll)
Parameters
- propertyDataId
-
Type:
System::Guid
The Guid to associate with the custom property.
| Exception | Condition |
|---|---|
| ArgumentException | propertyDataId is an empty Guid. -or- propertyData is not one of the allowed data types listed in the Parameters section. |
The AddPropertyData method enables you to add custom properties to a StrokeCollection. You can then include extra information with a StrokeCollection.
The following example demonstrates how to add and get custom property data. The AddTimeStamp_Click method uses the AddPropertyData method to add the current time to the StrokeCollection. The GetTimeStap_Click method uses the GetPropertyData method to retrieve the timestamp from the StrokeCollection. This example assumes that there is an InkCanvas called inkCanvas1.
Available since 3.0