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AAO DRAMA/DRAMA2 C++ Interface
DRAMA C++11 and later interface
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virtual |
Fetch the value of this item from an SDS structure.
The value is fetched from the named item (arg #2) within the SDS structure specified. or the Position (constructor arg #3) item in the
structure if the item named does not exist.
The code confirms the value represents a file which exists and can be read by this program.
| Id | The SDS structure. |
| Name | The name of the item within the structure. |
| Position | If the item does not exist by the name, then presume this position. |
| Default | The default value. |
| flags | Which GIT Flags to apply. If you specify KeepErr, then an exception is throw if the value in the SDS structure is invalid or does not represent the name of file which exists and can be read by this program. If you don't specify KeepErr and and the SDS structure does not contain a value item, then the value is set to the supplied default. |
Reimplemented from drama::gitarg::String.
Referenced by Filename(), and Filename().