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Fires a property changing event.
protected virtual void OnPropertyChanging(object sender, PropertyChangingEventArgs e)
Protected Overridable Sub OnPropertyChanging(sender As Object, e As PropertyChangingEventArgs)
| Type | Name | Description |
|---|---|---|
| object | sender | The current SpreadCameraShape |
| PropertyChangingEventArgs | e | A PropertyChangingEventArgs that containts event data. |