Specifies a data source-specific command that should be executed immediately after first establishing the connection. Unlike 
InitializationCommand, this command is not executed when a connection is taken from the pool.
 
            
            
            
            
            
            
            
            'Declaration
 
Public Property RunOnceCommand As String
             
        
            
            public string RunOnceCommand {get; set;}
             
        
             
        
            
            
            Property Value
A data source-specific command that should be executed immediately after establishing the connection.