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LEADTOOLS Annotations for WPF and Silverlight (Leadtools.Windows.Annotations assembly)
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CurrentDesignerChanged Event






Leadtools.Windows.Annotations Namespace > AnnAutomation Class : CurrentDesignerChanged Event
Occurs when the current designer has been changed.
Syntax
public event EventHandler CurrentDesignerChanged
'Declaration
 
Public Event CurrentDesignerChanged As EventHandler
'Usage
 
Dim instance As AnnAutomation
Dim handler As EventHandler
 
AddHandler instance.CurrentDesignerChanged, handler

            

        

            

            

            

        

            

            
public:
event EventHandler^ CurrentDesignerChanged

            

        

            

        

            

            
Remarks
At any given time, the AnnAutomation object can have a working AnnDesigner-derived object as follows:




    
        

            Designer Base Class

            Notes
        


        

            null (Nothing in Visual Basic)

            (Design and Run user mode) No designer is currently active.
        


        

            AnnDrawDesigner

            (Design user mode) The AnnAutomation is currently drawing or about to draw a new object.
        


        

            AnnEditDesigner

            (Design user mode) One or more objects are currently being edited or are about to be edited.
        


        

            AnnRunDesigner

            (Run user mode) An object is currently being run or about to be run
        

    




This property allows you to hook into the current designer and change or monitor its status while it is running. For example, you can determine if CurrentDesigner is an AnnDrawDesigner derived class and subscribe to the Draw event and so forth.

      
            
Example
For C#/VB examples, refer to CurrentDesigner.

            

            
            
Requirements
Target Platforms

            
            
See Also
Reference
AnnAutomation Class

AnnAutomation Members




        
    
	
    

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