Taxonomy Categories:
Member Functions:
Interface Category:
API.
Inherits From:
MCollectible
Inherited By:
TConfigurationCommand
Purpose:
This is an abstract base class for the Configuration Command template. It specifies the protocol for configuration change commands. A configuration object uses this class to cause an individual configuration change to occur.
Instantiation:
Allocate on the heap or the stack.
Deriving Classes:
All configuration change commands created with the template TConfigurationCommand.
Concurrency:
Not multithread safe.
Resource Use:
No special requirements.
TConfigurationCommandProtocol (ConfigChangePtr)
Interface Category:
API.
Purpose:
Creates the configuration change command.
Calling Context:
Called by deriving class.
Parameters:
- ConfigChangePtr -Pointer to member function of the owning configuration object that will perform actual change.
Return Value:
None.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
virtual ~ TConfigurationCommandProtocol ()
Interface Category:
API.
Purpose:
Destructor.
Calling Context:
Called to destroy an object.
Parameters:
Return Value:
None.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
void DoConfigurationChange (TBaseDisplayDeviceConfiguration * configChanger, TDisplayDeviceHandle * displyToChange)
Interface Category:
API.
Purpose:
Performs a single configuration change.
Calling Context:
Called by TBaseDisplayDeviceConfiguration::DoConfigurationChange to perform a single change.
Parameters:
Return Value:
None.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
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