hi,npoi--Project Main body structure

　　Npoi 2.0 mainly by several DLL composition, respectively, is Npoi. DLL,npoi. OOXML. DLL, npoi. OpenXml4Net.dll, npoi. OpenXmlFormats.dll.

Npoi. DLL Module Composition

　　Npoi. 　　　　　　　 Util Foundation Auxiliary Library

　　Npoi. Poifs 　　　　　　 OLE2 format reading and writing library, mainly responsible for processing documentinformation

　　Npoi. DDF 　　　　　　　 Microsoft Drawing format read-write library

　　Npoi. 　　　　　　　　 The interface Library and common module implementations that are common to the SS Excel 2003 and Excel operations library, such as the Formula calculation Library

　　Npoi. HPSF 　　　　　　　 OLE2 Summary information and Document Summary Information Property Read-write library

　　Npoi. HSSF 　　　　　　　 Excel BIFF format read-write library, is also the most used namespace

Npoi. OOXML. DLL Module Composition

　　Npoi. XSSF the Excel Operations Library, most objects implement the Npoi. interface of the SS

　　Npoi. XWPF Word Operations Library

npoi. OpenXml4Net.DLL module composition

from POI sub-project openxml4j ported over, functionally similar to npoi. Poifs Just what it operates is ooxml format. This module and Microsoft-provided system.packaging The function is consistent, system.packaging supports only .net 3.0 above, this supports .net 2.0

Npoi. OpenXmlFormats.DLL Module Composition

defines all the OOXML objects, and C # object, and assists in serialization and deserialization, separating the file read-write layer from the logical layer.

hi,npoi--Project Main body structure