原文:
C#操作Word文档（加密、解密、对应书签插入分页符）
最近做一个项目，客户要求对已经生成好的RTF文件中的内容进行分页显示，由于之前对这方面没有什么了解，后来在网上也找了相关的资料，并结合自己在MSDN上面的查找，后来总算把问题给解决掉啦。下面对C#操作Word文档（加密、解密、插入分页符）做一个简单的总结，希望对一些朋友有所帮忙吧。^_^
写代码之前，需要引用对应的DLL文件：
1、Interop.Microsoft.Office.Interop.Word.dll （网上可以下载）
2、mscorlib.dll （添加引用--->.NET中即可找到）
1
using
Microsoft.Office.Interop.Word;
2
using
MSWord =
Microsoft.Office.Interop.Word;
3
using
System.Reflection;
4
5
private
void
button1_Click(
object
sender, System.EventArgs e)
6
{
7
//
Word文档保护密码
8
string
Pass =
"
ITIS@997168
"
;
9
object
PassWord =
Pass;
10
MSWord.Application wordApp;
//
Word应用程序变量
11
MSWord.Document wordDoc;
//
Word文档变量
12
try
13
{
14
object
Nothing = Missing.Value;
//
初始化
15
wordApp =
new
MSWord.ApplicationClass();
16
17
//
打开已存在的Word
18
object
FileName =
@"
E:\archive\CMPLatest_2117_230614-1053.Rtf
"
;
19
object
readOnly =
false
;
20
object
isVisible =
true
;
21
object
objFalse =
false
;
22
23
wordDoc = wordApp.Documents.Open(
ref
FileName,
ref
Nothing,
ref
readOnly,
ref
Nothing,
ref
PassWord,
ref
Nothing,
ref
Nothing,
ref
Nothing,
ref
Nothing,
ref
Nothing,
ref
Nothing,
ref
isVisible,
ref
Nothing,
ref
Nothing,
ref
Nothing,
ref
Nothing);
24
25
//
激活Word文档
26
wordDoc.Activate();
27
//
判断是否有密码
28
if
(wordDoc.HasPassword)
29
{
30
wordDoc.Password =
null
;
31
}
32
33
//
检查是否为Word文档设置保护功能，没有设置保护功能，就解除密码保护
34
if
(wordDoc.ProtectionType !=
WdProtectionType.wdNoProtection)
35
{
36
wordDoc.Unprotect(
ref
PassWord);
37
}
38
39
//
跳转到指定书签
40
object
toMark =
MSWord.WdGoToItem.wdGoToBookmark;
41
//
分页符
42
object
oPageBreak =
Microsoft.Office.Interop.Word.WdBreakType.wdPageBreak;
43
44
//
定义书签名称 PartB
45
object
BookMarkName_b =
"
bmf_b
"
;
46
wordDoc.ActiveWindow.Selection.GoTo(
ref
toMark,
ref
Nothing,
ref
Nothing,
ref
BookMarkName_b);
47
//
插入分页符
48
wordDoc.ActiveWindow.Selection.InsertBreak(
ref
oPageBreak);
49
50
//
定义书签名称 PartC1
51
object
BookMarkName_c1 =
"
bmf_c1
"
;
52
wordDoc.ActiveWindow.Selection.GoTo(
ref
toMark,
ref
Nothing,
ref
Nothing,
ref
BookMarkName_c1);
53
//
插入分页符
54
wordDoc.ActiveWindow.Selection.InsertBreak(
ref
oPageBreak);
55
56
//
定义书签名称 PartC2
57
object
BookMarkName_c2 =
"
bmf_c2
"
;
58
wordDoc.ActiveWindow.Selection.GoTo(
ref
toMark,
ref
Nothing,
ref
Nothing,
ref
BookMarkName_c2);
59
//
插入分页符
60
wordDoc.ActiveWindow.Selection.InsertBreak(
ref
oPageBreak);
61
62
//
对Word文档进行加密保护
63
if
(PassWord.ToString() !=
null
)
64
{
65
wordDoc.Protect(WdProtectionType.wdAllowOnlyReading,
ref
objFalse,
ref
PassWord,
ref
Nothing,
ref
Nothing);
66
}
67
68
69
//
将插入分页符后的Word文档保存一下
70
wordDoc.SaveAs(
ref
FileName,
ref
Nothing,
ref
Nothing,
ref
Nothing,
ref
objFalse,
ref
Nothing,
ref
Nothing,
ref
Nothing,
ref
Nothing,
ref
Nothing,
ref
Nothing,
ref
isVisible,
ref
Nothing,
ref
Nothing,
ref
Nothing,
ref
Nothing);
71
72
//
标记为最终状态，禁止弹出对话框
73
//
wordApp.DisplayAlerts = WdAlertLevel.wdAlertsNone;
74
//
标记为最终状态
75
//
wordDoc.Final = true;
76
77
//
关闭Word文档
78
wordDoc.Close(
ref
Nothing,
ref
Nothing,
ref
Nothing);
79
wordApp.Quit(
ref
Nothing,
ref
Nothing,
ref
Nothing);
80
}
81
catch
(Exception ex)
82
{
83
84
}
85
}
