我想将一个word文件中内容按word文件表格中的数据逐条取出后存成数据库表的
多条记录,如何将word数据从文件中取出，比如下面的格式 |----|--------|-----------------------------------|
|序号|电压等级| 备注 |
|----|--------------------------------------------|
|1 | 220kv | |
|-------------------------------------------------|
|.. |.. |..
| | |
当然word的表格向上面的，实线的
多条记录,如何将word数据从文件中取出，比如下面的格式 |----|--------|-----------------------------------|
|序号|电压等级| 备注 |
|----|--------------------------------------------|
|1 | 220kv | |
|-------------------------------------------------|
|.. |.. |..
| | |
当然word的表格向上面的，实线的
主要思想，就是通过Delphi建立一个ActiveX COM对象，即Word.Application, 打开一个.Document，然后通过Word的文档对象模型来访问整个问题。在Word软件中能干的活，通过这个文档对象模型都能办到。
安装Office的时候，要选择“编程参考”，（默认不装的），这样就能在word帮助中看到“与编程有关的信息”，非常有用，包括了word的文档对象模型的完整参考。
这里给出一个msdn中的例子，其中包括了对表格的访问。
Building the Automation Sample
Start Delphi. A new project should be created by default.
Add a button to Form1.
Replace the contents of the code window for Unit1 with the following:
unit Unit1;interfaceuses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
StdCtrls;type
TForm1 = class(TForm)
Button1: TButton;
procedure Button1Click(Sender: TObject);
procedure InsertLines(LineNum : Integer);
procedure CreateMailMergeDataFile;
procedure FillRow(Doc : Variant; Row : Integer;
Text1,Text2,Text3,Text4 : String);
private
{ Private declarations } public
wrdApp, wrdDoc: Variant;
{ Public declarations }
end;var
Form1: TForm1;implementationuses ComObj;Const wdAlignParagraphLeft = 0;
Const wdAlignParagraphCenter = 1;
Const wdAlignParagraphRight = 2;
Const wdAlignParagraphJustify = 3;
Const wdAdjustNone = 0;
Const wdGray25 = 16;
Const wdGoToLine = 3;
Const wdGoToLast = -1;
Const wdSendToNewDocument = 0;{$R *.DFM}procedure TForm1.InsertLines(LineNum : Integer);
var
iCount : Integer;
begin
for iCount := 1 to LineNum do
wrdApp.Selection.TypeParagraph;
end;procedure TForm1.FillRow(Doc : Variant; Row : Integer;
Text1,Text2,Text3,Text4 : String);begin
Doc.Tables.Item(1).Cell(Row,1).Range.InsertAfter(Text1);
Doc.Tables.Item(1).Cell(Row,2).Range.InsertAfter(Text2);
Doc.Tables.Item(1).Cell(Row,3).Range.InsertAfter(Text3);
Doc.Tables.Item(1).Cell(Row,4).Range.InsertAfter(Text4);
end;procedure TForm1.CreateMailMergeDataFile;
var
wrdDataDoc : Variant;
iCount : Integer;
begin
// Create a data source at C:\DataDoc.doc containing the field data
wrdDoc.MailMerge.CreateDataSource('C:\DataDoc.doc',,,'FirstName, LastName,' +
' Address, CityStateZip');
// Open the file to insert data
wrdDataDoc := wrdApp.Documents.Open('C:\DataDoc.doc');
for iCount := 1 to 2 do
wrdDataDoc.Tables.Item(1).Rows.Add;
// Fill in the data
FillRow(wrdDataDoc, 2, 'Steve', 'DeBroux',
'4567 Main Street', 'Buffalo, NY 98052');
FillRow(wrdDataDoc, 3, 'Jan', 'Miksovsky',
'1234 5th Street', 'Charlotte, NC 98765');
FillRow(wrdDataDoc, 4, 'Brian', 'Valentine',
'12348 78th Street Apt. 214', 'Lubbock, TX 25874');
// Save and close the file
wrdDataDoc.Save;
wrdDataDoc.Close(False);
end;procedure TForm1.Button1Click(Sender: TObject);
var
StrToAdd : String;
wrdSelection, wrdMailMerge, wrdMergeFields : Variant;
begin
// Create an instance of Word and make it visible
wrdApp := CreateOleObject('Word.Application');
wrdApp.Visible := True;
// Create a new document
wrdDoc := wrdApp.Documents.Add();
wrdDoc.Select; wrdSelection := wrdApp.Selection;
wrdMailMerge := wrdDoc.MailMerge; // Create MailMerge data file
CreateMailMergeDataFile;
// Create a string and insert it into the document
StrToAdd := 'State University' + Chr(13) +
'Electrical Engineering Department';
wrdSelection.ParagraphFormat.Alignment := wdAlignParagraphCenter;
wrdSelection.TypeText(StrToAdd); InsertLines(4);
// Insert Merge Data
wrdSelection.ParagraphFormat.Alignment := wdAlignParagraphLeft;
wrdMergeFields := wrdMailMerge.Fields; wrdMergeFields.Add(wrdSelection.Range,'FirstName');
wrdSelection.TypeText(' ');
wrdMergeFields.Add(wrdSelection.Range,'LastName');
wrdSelection.TypeParagraph;
wrdMergeFields.Add(wrdSelection.Range,'Address');
wrdSelection.TypeParagraph;
wrdMergeFields.Add(wrdSelection.Range,'CityStateZip'); InsertLines(2); // Right justify the line and insert a date field with
// the current date
wrdSelection.ParagraphFormat.Alignment := wdAlignParagraphRight;
wrdSelection.InsertDateTime('dddd, MMMM dd, yyyy',False); InsertLines(2); // Justify the rest of the document
wrdSelection.ParagraphFormat.Alignment := wdAlignParagraphJustify; wrdSelection.TypeText('Dear ');
wrdMergeFields.Add(wrdSelection.Range,'FirstName'); wrdSelection.TypeText(',');
InsertLines(2); // Create a string and insert it into the document
StrToAdd := 'Thank you for your recent request for next ' +
'semester''s class schedule for the Electrical ' +
'Engineering Department. Enclosed with this ' +
'letter is a booklet containing all the classes ' +
'offered next semester at State University. ' +
'Several new classes will be offered in the ' +
'Electrical Engineering Department next semester. ' +
'These classes are listed below.';
wrdSelection.TypeText(StrToAdd); InsertLines(2); // Insert a new table with 9 rows and 4 columns
wrdDoc.Tables.Add(wrdSelection.Range,9,4);
wrdDoc.Tables.Item(1).Columns.Item(1).SetWidth(51,wdAdjustNone);
wrdDoc.Tables.Item(1).Columns.Item(2).SetWidth(170,wdAdjustNone);
wrdDoc.Tables.Item(1).Columns.Item(3).SetWidth(100,wdAdjustNone);
wrdDoc.Tables.Item(1).Columns.Item(4).SetWidth(111,wdAdjustNone);
// Set the shading on the first row to light gray wrdDoc.Tables.Item(1).Rows.Item(1).Cells
.Shading.BackgroundPatternColorIndex := wdGray25;
// BOLD the first row
wrdDoc.Tables.Item(1).Rows.Item(1).Range.Bold := True;
// Center the text in Cell (1,1)
wrdDoc.Tables.Item(1).Cell(1,1).Range.Paragraphs.Alignment :=
wdAlignParagraphCenter; // Fill each row of the table with data
FillRow(wrdDoc, 1, 'Class Number', 'Class Name', 'Class Time',
'Instructor');
FillRow(wrdDoc, 2, 'EE220', 'Introduction to Electronics II',
'1:00-2:00 M,W,F', 'Dr. Jensen');
FillRow(wrdDoc, 3, 'EE230', 'Electromagnetic Field Theory I',
'10:00-11:30 T,T', 'Dr. Crump');
FillRow(wrdDoc, 4, 'EE300', 'Feedback Control Systems',
'9:00-10:00 M,W,F', 'Dr. Murdy');
FillRow(wrdDoc, 5, 'EE325', 'Advanced Digital Design',
'9:00-10:30 T,T', 'Dr. Alley');
FillRow(wrdDoc, 6, 'EE350', 'Advanced Communication Systems',
'9:00-10:30 T,T', 'Dr. Taylor');
FillRow(wrdDoc, 7, 'EE400', 'Advanced Microwave Theory',
'1:00-2:30 T,T', 'Dr. Lee');
FillRow(wrdDoc, 8, 'EE450', 'Plasma Theory',
'1:00-2:00 M,W,F', 'Dr. Davis');
FillRow(wrdDoc, 9, 'EE500', 'Principles of VLSI Design',
'3:00-4:00 M,W,F', 'Dr. Ellison'); // Go to the end of the document wrdApp.Selection.GoTo(wdGotoLine,wdGoToLast);
InsertLines(2); // Create a string and insert it into the document
StrToAdd := 'For additional information regarding the ' +
'Department of Electrical Engineering, ' +
'you can visit our website at ';
wrdSelection.TypeText(StrToAdd);
// Insert a hyperlink to the web page
wrdSelection.Hyperlinks.Add(wrdSelection.Range,'http://www.ee.stateu.tld');
// Create a string and insert it into the document
StrToAdd := '. Thank you for your interest in the classes ' +
'offered in the Department of Electrical ' +
'Engineering. If you have any other questions, ' +
'please feel free to give us a call at ' +
'555-1212.' + Chr(13) + Chr(13) +
'Sincerely,' + Chr(13) + Chr(13) +
'Kathryn M. Hinsch' + Chr(13) +
'Department of Electrical Engineering' + Chr(13);
wrdSelection.TypeText(StrToAdd); // Perform mail merge
wrdMailMerge.Destination := wdSendToNewDocument;
wrdMailMerge.Execute(False); // Close the original form document
wrdDoc.Saved := True;
wrdDoc.Close(False); // Notify the user we are done.
ShowMessage('Mail Merge Complete.'); // Clean up temp file
DeleteFile('C:\DataDoc.doc');end;end.
用D6/7的TWordApplication也是可以的
方法一：
1) 从 WORD.EXE 中导入 WORD 的 Type Library
2) var wd : _Application;
wdt : Table;
dot1,FileName: OleVariant;
begin
dot1 := 'c:\abc.dot';
wd := coApplication_.Create;
wd.Documents.Add(dot1, EmptyParam);
wdt := wd.ActiveDocument.Tables.Item(1);
wdt.Cell(1,3).Range.Text := 'Hello!';
//以下是保存和关闭文档及 Word, 可以不关，下面两个例程略过此步。
//EmptyParam 用来代替不使用的参数。
FileName := 'c:\test.doc';
wd.ActiveDocument.SaveAs(FileName,EmptyParam,EmptyParam,
EmptyParam,
EmptyParam,EmptyParam,EmptyParam,EmptyParam,EmptyParam,
EmptyParam,
EmptyParam);
wd.ActiveDocument.Close(EmptyParam,EmptyParam,EmptyParam);
wd.Quit(EmptyParam,EmptyParam,EmptyParam);
end; 方法二：
var
Ole: Variant;
NewDoc: Variant;
DocTable: Variant;
begin
//方法二的参数可以直接使用 Delphi 的数据类型。其它方法只能使用 OleVariant 类型.
Ole := CreateOleObject('Word.Application');
Ole.Application.Visible := true;
NewDoc := Ole.Documents.Add('C:\abc.dot');
DocTable := NewDoc.Tables.Item(1);
DocTable.Cell(1,3).Range.Text := 'Hello!';
//设置Variant对象为UnAssigned来释放该对象的引用。
NewDoc := UnAssigned;
DocTable := UnAssigned;
Ole := UnAssigned;
end; 方法三：使用 Server 页的 TWordApplication 控件，同理，你可以用里头的所有控件。Ole 为TWordApplication控件名称。
var
NewDoc: Variant;
DocTable: Variant;
o: OleVariant;
begin
o := 'c:\abc.dot';
NewDoc := Ole.Documents.Add(o,EmptyParam);
DocTable := NewDoc.Tables.Item(1);
DocTable.Cell(1,3).Range.Text := 'Hello!';
NewDoc := UnAssigned;
DocTable := UnAssigned;
end; 推荐用方法一和方法三。因为方法二不提供类型参数检查，也因为方法二的接口调用效率低。程序中所使用的属性和方法资料可以在 Office 的 VBA 帮助中查到。需要者请在安装 Office 时选择安装 VBA 编程帮助。
http://www.2ccc.com/article.asp?articleid=16
AppWord,MyDoc,R,T:variant;
filename:string;
i:integer;
begin
filename:='c:\lxj.doc';
try
AppWord := CreateOleObject('Word.Application');
except
MessageDlg('请确定Microsoft Word是否安装!', mtInformation, [mbOK], 0);
appword.quit;
abort;
end;
if not FileExists(filename) then begin
showmessage('C:\bdzyxyb.doc不存在！');
appword.quit;
abort;
end;
//增加模板
MyDoc := AppWord.Documents.Add(Template:='c:\lxj.doc');
T := MyDoc.tables.item(1);
R := T.Cell(i,1).Range; { for i:=1 to 60 do
begin
T := MyDoc.tables.item(1);
R := T.Cell(i,1).Range;
showmessage(r.text);
end;}如上：每次都自动启动word，而且提示只能作为一个副本打开,
for 循环上面可以每次取出一个表格的内容，我想用循环处理
却报异常。而且怎么知道表格中有多少行记录?