|
Products | Support | Email a link to this topic. | Send comments on this topic. | Back to Introduction - All Topics | Help Version 19.0.4.6
|
| Leadtools.Annotations.Core Namespace > IAnnNotifyPropertyChanged Interface : PropertyChanged Event |
event EventHandler<AnnPropertyChangedEventArgs> PropertyChanged
'Declaration
Event PropertyChanged As EventHandler(Of AnnPropertyChangedEventArgs)
event EventHandler<AnnPropertyChangedEventArgs> PropertyChanged
add_PropertyChanged(function(sender, e)) remove_PropertyChanged(function(sender, e))
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. |