Error Handling Strategies
Because interface methods are virtual, it is not possible to know, as a
caller, the full set of values that may be returned from any one call. One
implementation of a method may return five values; another may return eight. The
OLE Programmer's Reference lists common values that may be returned for each method; these are the
values that you must check for and handle in your code because they have special
meanings. Other values may be returned, but since they are not meaningful, you do
not need to write special code to handle them. A simple check for zero or not
zero is adequate.
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Delphi Components
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MegaDetailed.Net
Unix Manual Pages
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Amazon Categories Database
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