RAD Studio VCL Reference
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Provides the abstract (pure virtual) prototype for a method to extract a date value from an indexed table of HTTP header variables.
function GetDateVariable(Index: Integer): TDateTime; virtual; abstract;
virtual __fastcall TDateTime GetDateVariable(int Index) = 0;
Descendants of TWebRequest implement GetDateVariable to provide a method by which the date-time values are read from the header strings of the HTTP request message. The request object uses GetDateVariable to access the properties that represent dates from the HTTP request headers.
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