AppSettingDetailsDialog Constructor
        
 Initializes the app setting properties dialog. Called during construction.
 
         
        Parameters
        
            - setting
            
 
            - 
                
Type: dundas.configuration.AppSettingDetail
The setting details object. 
            - scope
            
 
            - 
                
Type: dundas.configuration.AppSettingScope
The scope being looked at. 
            - scopeTarget
            
 
            - 
                
Type: object
The server group ID or the server name or null.