Delphi与Word（三）取得Word文件的数据

//取得Word文件的数据
procedure getWordStr;
var WordApp: TWordApplication;
??? WordDoc: TWordDocument;
??? DocInx,oFileName,CfCversions,oReadOnly,AddToRctFiles,PswDocument,
??? PswTemplate,oRevert,WPswDocument,WPswTemplate,oFormat: OleVariant;
??? i,iRow,iCol:integer;
??? myCell:Cell;
??? myRow:Row;
begin
? memo1.Lines.Clear ;

??? // ===== 创建对象 =====
??? if not Assigned(WordApp) then?????????????????????????
??? begin
????? WordApp:= TWordApplication.Create(nil);
????? WordApp.Visible := false;
??? end;
??? if not Assigned(WordDoc) then
????? WordDoc:= TWordDocument.Create(nil);
? try
??? DocInx:=1;
??? oFileName := 'd:/test.doc';
??? oReadOnly:=true;
??? CfCversions := EmptyParam;
??? AddToRctFiles:= EmptyParam;
??? PswDocument:= EmptyParam;
??? PswTemplate:= EmptyParam;
??? oRevert:= EmptyParam;
??? WPswDocument:= EmptyParam;
??? WPswTemplate:= EmptyParam;
??? oFormat:= EmptyParam;????
??? // ===== 打开文件 =====????????????????????????
??? WordApp.Documents.open(oFileName,CfCversions,oReadOnly,AddToRctFiles,
?????? PswDocument,PswTemplate,oRevert,WPswDocument,WPswTemplate,oFormat);
??? // ===== 关联文件 =====
??? WordDoc.ConnectTo(WordApp.Documents.Item(DocInx));

??? //方法(1): 取整个文本的字符内容，包含表格
??? s := WordDoc.Range.text;?

??? //方法(2): 取 1 -- 4 位的字符 ，包含表格
??? myRange:=WordDoc.Range;
??? myRange.Start:=0;
??? myRange.End_ :=4;

? finally
??? if Assigned(WordDoc) then????????????? // ===== 关闭文件 =====
??? begin
????? WordDoc.Close;
????? WordDoc.Disconnect;
????? WordDoc.Destroy;
????? WordDoc := nil;
??? end;
??? if Assigned(WordApp) then????????????? // ===== 关闭Word =====
??? begin
????? WordApp.Quit;
????? WordApp.Disconnect;
????? WordApp.Destroy;
????? WordApp := nil;
??? end;
? end;
end;