PropertyChanged Event (original) (raw)
Summary
Occurs when a property value changes. AnnPropertyChangedEventArgs
Syntax
public void addPropertyChanged(AnnPropertyChangedListener listener)
public void removePropertyChanged(AnnPropertyChangedListener listener)
def PropertyChanged(sender,e): # sender: AnnSnapToGridOptions e: AnnPropertyChangedEventArgs Event Data
The event handler receives an argument of type AnnPropertyChangedEventArgs containing data related to this event. The following AnnPropertyChangedEventArgs properties provide information specific to this event.
| Property | Description |
|---|---|
| Cancel | Gets or sets a value indicating whether the property change operation should be canceled. |
| NewValue | Gets the new value of the property being changed. |
| OldValue | Gets the old (previous) value of the property being changed. |
| PropertyName | Gets the name of the property being changed. |
| Status | Gets the status of the property change. |