NPOI 导出 Word （没有Office操作Word）

NPOI已出现一段时间了，目前版本2.0 Beta 2 [v2.0.5]，网上关于NPOI操作xlsx文章较多，而关于docx的几乎没有，尽管NPOI对于Word还不稳定，经过一阵捣鼓后终于实现了表的简单操作：创建表、创建行、创建单元，单元行和列的合并。

环境：vs2010,netframework4

private void button1_Click(object sender, EventArgs e)
{
MemoryStream ms = new MemoryStream();
XWPFDocument m_Docx = new XWPFDocument();
m_Docx = CreatDocxTable();
m_Docx.Write(ms);
ms.Flush();
SaveToFile(ms,"d:\\test.docx");
}
protected XWPFDocument CreatDocxTable()
{
XWPFDocument m_Docx = new XWPFDocument();
XWPFParagraph p0 = m_Docx.CreateParagraph();
XWPFRun r0 = p0.CreateRun();
r0.SetText("DOCX表");

XWPFTable table = m_Docx.CreateTable(1, 3);//创建一行3列表
table.GetRow(0).GetCell(0).SetText("111");
table.GetRow(0).GetCell(1).SetText("222");
table.GetRow(0).GetCell(2).SetText("333");

XWPFTableRow m_Row = table.CreateRow();//创建一行
m_Row = table.CreateRow();//创建一行
m_Row.GetCell(0).SetText("211");

//合并单元格
m_Row = table.InsertNewTableRow(0);//表头插入一行
XWPFTableCell cell = m_Row.CreateCell();//创建一个单元格,创建单元格时就创建了一个CT_P
CT_Tc cttc = cell.GetCTTc();
CT_TcPr ctPr = cttc.AddNewTcPr();
ctPr.gridSpan.val = "3";//合并3列
cttc.GetPList()[0].AddNewPPr().AddNewJc().val= ST_Jc.center;
cttc.GetPList()[0].AddNewR().AddNewT().Value = "abc";

XWPFTableRow td3 = table.InsertNewTableRow(table.Rows.Count - 1);//插入行
cell = td3.CreateCell();
cttc = cell.GetCTTc();
ctPr = cttc.AddNewTcPr();
ctPr.gridSpan.val = "3";
cttc.GetPList()[0].AddNewPPr().AddNewJc().val = ST_Jc.center;
cttc.GetPList()[0].AddNewR().AddNewT().Value = "qqq";

//表增加行，合并列
CT_Row m_NewRow = new CT_Row();
m_Row = new XWPFTableRow(m_NewRow, table);
table.AddRow(m_Row); //必须要！！！
cell = m_Row.CreateCell();
cttc = cell.GetCTTc();
ctPr = cttc.AddNewTcPr();
ctPr.gridSpan.val = "3";
cttc.GetPList()[0].AddNewPPr().AddNewJc().val = ST_Jc.center;
cttc.GetPList()[0].AddNewR().AddNewT().Value = "sss";

//表未增加行，合并2列，合并2行
//1行
m_NewRow = new CT_Row();
m_Row = new XWPFTableRow(m_NewRow, table);
table.AddRow(m_Row);
cell = m_Row.CreateCell();
cttc = cell.GetCTTc();
ctPr = cttc.AddNewTcPr();
ctPr.gridSpan.val = "2";
ctPr.AddNewVMerge().val = ST_Merge.restart;//合并行
ctPr.AddNewVAlign().val = ST_VerticalJc.center;//垂直居中
cttc.GetPList()[0].AddNewPPr().AddNewJc().val = ST_Jc.center;
cttc.GetPList()[0].AddNewR().AddNewT().Value = "xxx";
cell = m_Row.CreateCell();
cell.SetText("ddd");
//2行，多行合并类似
m_NewRow = new CT_Row();
m_Row = new XWPFTableRow(m_NewRow, table);
table.AddRow(m_Row);
cell = m_Row.CreateCell();
cttc = cell.GetCTTc();
ctPr = cttc.AddNewTcPr();
ctPr.gridSpan.val = "2";
ctPr.AddNewVMerge().val = ST_Merge.@continue;//合并行
cell = m_Row.CreateCell();
cell.SetText("kkk");
////3行
//m_NewRow = new CT_Row();
//m_Row = new XWPFTableRow(m_NewRow, table);
//table.AddRow(m_Row);
//cell = m_Row.CreateCell();
//cttc = cell.GetCTTc();
//ctPr = cttc.AddNewTcPr();
//ctPr.gridSpan.val = "2";
//ctPr.AddNewVMerge().val = ST_Merge.@continue;
//cell = m_Row.CreateCell();
//cell.SetText("hhh");

return m_Docx;
}
static void SaveToFile(MemoryStream ms, string fileName)
{
using (FileStream fs = new FileStream(fileName, FileMode.Create, FileAccess.Write))
{
byte[] data = ms.ToArray();

fs.Write(data, 0, data.Length);
fs.Flush();
data = null;
}
}

NPOI：由于目前网上提供的NPOI对于Word还不稳定，上述代码不能保证能用。

经过调试的例子下载：http://download.csdn.net/detail/gltide/6753163，例中附有最新NPOI。

最新NPOI（2.0RC）及上述例子（2014-1-9）：http://download.csdn.net/detail/gltide/6829979，例中增加对页面设置和表居中代码。

转自：/article/2260411.html