ConfigurationKeyNotFoundException
Represents error when configuration key is missing.
            
                
Gets the Key name.
            
public ConfigurationKeyNotFoundException()
Initializes a new instance of the  ConfigurationKeyNotFoundException class.
            
Initializes a new instance of the  ConfigurationKeyNotFoundException class.
            
Initializes a new instance of the  ConfigurationKeyNotFoundException class.
            
Initializes a new instance of the  ConfigurationKeyNotFoundException class.