Stroke.RemovePropertyData(Guid) Method
Definition
Important
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Deletes a custom property from the Stroke object.
public:
void RemovePropertyData(Guid propertyDataId);public void RemovePropertyData (Guid propertyDataId);member this.RemovePropertyData : Guid -> unitPublic Sub RemovePropertyData (propertyDataId As Guid)Parameters
- propertyDataId
- Guid
The unique identifier for the property.
Examples
The following example demonstrates how to delete a custom property from a Stroke object.
// Create a guid for the date/timestamp.
Guid dateTimeGuid = new Guid("03457307-3475-3450-3035-045430534046");
DateTime current = DateTime.Now;
// Check whether the property is already saved
if (thisStroke.ContainsPropertyData(dateTimeGuid))
{
DateTime oldDateTime = (DateTime)thisStroke.GetPropertyData(dateTimeGuid);
// Check whether the existing property matches the current date/timestamp
if (!(oldDateTime == current))
{
// Delete the custom property
thisStroke.RemovePropertyData(dateTimeGuid);
}
}
' Create a guid for the date/timestamp.
Dim dateTimeGuid As New Guid("03457307-3475-3450-3035-045430534046")
Dim current As DateTime = DateTime.Now
' Check whether the property is already saved
If thisStroke.ContainsPropertyData(dateTimeGuid) Then
Dim oldDateTime As DateTime = CType(thisStroke.GetPropertyData(dateTimeGuid), DateTime)
' Check whether the existing property matches the current date/timestamp
If Not oldDateTime = current Then
' Delete the custom property
thisStroke.RemovePropertyData(dateTimeGuid)
End If
End If
Applies to
See also
Sodelujte z nami v storitvi GitHub
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