/*------------------------------------------------------------------------------*
 * File Name: ImportFileBase.h													*
 * Creation: 08-11-2004															*
 * Copyright (c) OriginLab Corp. 2004											*
 * All Rights Reserved															*
 * 																				*
 * Modification Log:															*
 *------------------------------------------------------------------------------*/

#ifndef _IMPORTFILEBASE_H
#define _IMPORTFILEBASE_H


class ImportFileBase
{
public:
	ImportFileBase() {}
	~ImportFileBase() {}
	
public:
	// This funciton will be called by Origin's import file code.
	// It should be overwritten by creator of User Defined filter.
	virtual int ImportFile(LPCSTR lpcszFilename, TreeNode& trResult)
	{
		return -1;
	}
};



#endif // _IMPORTFILEBASE_H
