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CurrentObjectIdChanged Event
See Also  Example
Leadtools.Annotations Namespace > AnnAutomationManager Class : CurrentObjectIdChanged Event




Occurs when the value of the CurrentObjectId property changes.

Syntax

Visual Basic (Declaration) 
Public Event CurrentObjectIdChanged() As EventHandler
Visual Basic (Usage)Copy Code
Dim instance As AnnAutomationManager
Dim handler As EventHandler
 
AddHandler instance.CurrentObjectIdChanged, handler
C# 
public event EventHandler CurrentObjectIdChanged()
Managed Extensions for C++ 
public: __event EventHandler* CurrentObjectIdChanged();
C++/CLI 
public:
event EventHandler^ CurrentObjectIdChanged();

Example

This example subscribes to the CurrentObjectIdChanged event in order to update a UI element.

Visual BasicCopy Code
Public Sub AnnAutomationManager_CurrentObjectIdChanged(ByVal manager As AnnAutomationManager)
   AddHandler manager.CurrentObjectIdChanged, AddressOf OnCurrentObjectIdChanged
End Sub
Private Sub OnCurrentObjectIdChanged(ByVal sender As Object, ByVal e As EventArgs)
   Dim manager As AnnAutomationManager = CType(IIf(TypeOf sender Is AnnAutomationManager, sender, Nothing), AnnAutomationManager)
   MessageBox.Show(String.Format("Object Id changed, new Id is {0}", manager.CurrentObjectId))
End Sub
C#Copy Code
public void AnnAutomationManager_CurrentObjectIdChanged(AnnAutomationManager manager) 

   manager.CurrentObjectIdChanged += new EventHandler(OnCurrentObjectIdChanged); 

private void OnCurrentObjectIdChanged(object sender, EventArgs e) 

   AnnAutomationManager manager = sender as AnnAutomationManager; 
   MessageBox.Show(String.Format("Object Id changed, new Id is {0}", manager.CurrentObjectId)); 
}

Remarks

This event is raised if the CurrentObjectId property is changed by either a programmatic modification or by the user clicking on one of the ToolBar buttons.

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

See Also

Leadtools.Annotations requires a Document or Medical toolkit license and unlock key. For more information, refer to: Raster Pro/Document/Medical Features