Gets or sets a value indicating whether the dialog box displays a warning if the user specifies a file name that does not exist.
            
            
            
            
            
            
            
            public bool CheckFileExists {get; set;}
             
        
            
            'Declaration
 
Public Property CheckFileExists As Boolean
             
        
            
            'Usage
 
Dim instance As RasterOpenDialog
Dim value As Boolean
 
instance.CheckFileExists = value
 
value = instance.CheckFileExists
             
        
            
        
            
        
            
            public:
property bool CheckFileExists {
   bool get();
   void set (    bool value);
}
             
        
             
        
            
            
            Property Value
true if the dialog box displays a warning when the user specifies a file name that does not exist; otherwise, false.