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    TCustomSession.SessionVariableExists

    Checks if a session variable exists

    Declaration

    Source position: httpdefs.pp line 696

    public 
function TCustomSession.SessionVariableExists(const VarName: string)
                                              : Boolean;  virtual
                                             ;  abstract;

    Description

    SessionVariableExists checks whether a variable with the specified name exists in the session. Returns True if the variable exists, False otherwise.