DbOpenInfo 构造函数 (String, String, UInt32, Boolean, Boolean)

 CONSTRUCTOR(
	sFileName AS STRING,
	sAlias AS STRING,
	dwWorkarea AS DWORD,
	lShared AS LOGIC,
	lReadOnly AS LOGIC
)

public DbOpenInfo(
	string sFileName,
	string sAlias,
	uint dwWorkarea,
	bool lShared,
	bool lReadOnly
)