ConfigureMultiSelectsDialog Constructor
        
 Initializes the ConfigureMultiSelectsDialog. Called during construction.
 
         
        Parameters
        
            - setting
            
 
            - 
                
Type: dundas.configuration.AppSettingDetail
The setting details object. 
            - scope
            
 
            - 
                
Type: dundas.configuration.AppSettingSource
The scope at which the setting is being edited. 
            - scopeTarget
            
 
            - 
                
Type: object
The server group ID if the scope is ServerGroup, the server name if the scope is Server, or null.