1. 安装Office，添加引用COM里面的 Microsoft Word 14.0 Object. Library 

2. 导命名空间 using MsWord =Microsoft.Office.Interop.Word;

3. 创建Word应用程序

把引用中的Microsoft.Office.Interop.Word属性中的嵌入互操作设为False

创建Word应用程序

 MsWord .Application wordApp = new MsWord.ApplicationClass();

使其可见：

wordApp.Visible = true;

4. 创建Word文档对象:

MsWord.Document wordDoc = wordApp.Documents.Add();创建空文档

根据aaa这个模板来创建新的文档

MsWord.Document wordDoc = wordApp.Documents.Add(@"E:\aaa.doc");

5. 打开Word文档

MsWord.Document wordDoc = wordApp.Documents.Open(@"E:\aaa.doc");

6. 向word中添加内容

  //加内容

  MsWord.Application wordApp = new MsWord.ApplicationClass();

  MsWord.Document wordDoc = wordApp.Documents.Add();

  //Paragraphs是段落，可直接add，这里是最后一段范围

  wordDoc.Paragraphs.Last.Range.Text = "这是第一行\n";

  wordDoc.Paragraphs.Last.Range.Text = "第二行开始了";//不加\n会被覆盖

  wordDoc.Paragraphs.Last.Range.Text = "会覆盖的";

  //直接添加段，不是覆盖

  wordDoc.Paragraphs.Last.Range.Text += "不会覆盖的";

  //添加在此段的文字后面，不是新段落

  wordDoc.Paragraphs.Last.Range.InsertAfter("这是后面的内容");

  wordApp.Visible = true;

7. 保存

 wordApp.Visible = false; //不可见直接保存

 wordDoc.SaveAs2(@"E:\bbb.docx");//保存

 wordDoc.Close(true);//关闭

 wordApp.Quit();//释放Word进程

8. 操作字体

  //字体

  wordDoc.Paragraphs.Last.Range.Font.Bold = 1;

  wordDoc.Paragraphs.Last.Range.Font.Italic = 1;

  wordDoc.Paragraphs.Last.Range.Font.Size = 32;

  wordDoc.Paragraphs.Last.Range.Font.Name = "楷体";

  wordDoc.Paragraphs.Last.Range.Font.Underline = MsWord.WdUnderline.wdUnderlineDash;

  wordDoc.Paragraphs.Last.Range.Font.ColorIndex = MsWord.WdColorIndex.wdPink;

9. 创建表格

//表格，5行5列

MsWord.Table table = wordDoc.Paragraphs.Last.Range.Tables.Add(wordDoc.Paragraphs.Last.Range,5,5);

//设置边线可见

table.Borders.Enable = 1;

table.Borders.InsideColor = MsWord.WdColor.wdColorBlue;

table.Borders.OutsideColor = MsWord.WdColor.wdColorBlack;

table.Borders.OutsideLineWidth = MsWord.WdLineWidth.wdLineWidth025pt;

//表格加内容

for(int i =1 ;i<=5;i++)

{

  for (int j = 1; j <= 5; j++)

 {

  table.Rows[i].Cells[j].Range.Text="第i行，第j列";

}

//下面这行代码设置表格一行的背景色
table.Rows[i].Shading.BackgroundPatternColor= MSWord.WdColor.wdColorDarkYellow;

10.如何插入图片？

wordDoc.InlineShapes.AddPicture(@"E:\cyl.jpg",false,true);

//设置图片宽高的绝对大小

//wordDoc.InlineShapes[1].Width = 200;

//wordDoc.InlineShapes[1].Height = 150;

//按比例缩放大小

wordDoc.InlineShapes[1].ScaleWidth = 30;

wordDoc.InlineShapes[1].ScaleHeight = 30;

11. 如何操作书签，在书签处添加内容

wordDoc.Bookmarks["xingming"].Range.Text = "马晨";

wordDoc.Bookmarks["xingbie"].Range.Text = "男";

wordDoc.Bookmarks["minzu"].Range.Text = "汉族";

wordDoc.Bookmarks["shengri"].Range.Text = "1991-6-1";

wordDoc.Bookmarks["zhengzhimianmao"].Range.Text = "共青团员";

wordDoc.Bookmarks["zhaopian"].Range.InlineShapes.AddPicture(@"e:\cyl.jpg");

wordDoc.Bookmarks["zhaopian"].Range.InlineShapes[1].Width = 80;

wordDoc.Bookmarks["zhaopian"].Range.InlineShapes[1].Height = 100;

 12. 打印预览及打印

打印预览：

wordDoc.PrintPreview();

打印

 wordDoc.PrintOut();

13. 注意：在隐藏的时候一定要注意代码最后写上关闭文档和程序

  wordApp.Visible = false;

  wordDoc.Close(false);

  wordApp.Quit();