C#使用NPOI操作Word表格

╰+哭是因爲堅強的太久メ 2021-07-04 16:39 2460阅读 0赞

添加所有NPOI动态库。`NPOI`、`NPOI.OOXML`、`NPOI.OpenXml4Net`、`NPOI.OpenXmlFormats`、`ICSharpCode.SharpZipLib`。

### 1、读取Word表格生成字符串 ###

XWPFDocument docx = new XWPFDocument(stream);
    var list = new List<XWPFTableCell>();
    string result = "";
    foreach (var row in docx.Tables[0].Rows)
    { 
        foreach (var cell in row.GetTableCells())
        { 
            if (!list.Contains(cell))
            { 
                list.Add(cell);
                result += cell.GetText() + "#";
            }
        }
        result += "\n";
    }

### 2、读取Word表格生成XML ###

public XmlDocument GetTable(string wordFile)
    { 
        using (FileStream stream = File.OpenRead(wordFile))
        { 
            XWPFDocument docx = new XWPFDocument(stream);
            var list = new List<XWPFTableCell>();
            var xml = new XmlDocument();
            var node = xml.CreateNode(XmlNodeType.XmlDeclaration, "", "");
            xml.AppendChild(node);
            var root = xml.CreateNode(XmlNodeType.Element, "Root", "");
            xml.AppendChild(root);
            var title = xml.CreateNode(XmlNodeType.Element, "Title", "");
            var year = xml.CreateNode(XmlNodeType.Element, "Year", "");
            var type = xml.CreateNode(XmlNodeType.Element, "Type", "");
            var text = xml.CreateNode(XmlNodeType.Element, "Text", "");
            root.AppendChild(title);
            title.AppendChild(year);
            title.AppendChild(type);
            title.AppendChild(text);
            var header = xml.CreateNode(XmlNodeType.Element, "Header", "");
            var totalOrder = xml.CreateNode(XmlNodeType.Element, "TotalOrder", "");
            var secondOrder = xml.CreateNode(XmlNodeType.Element, "SecondOrder", "");
            var date = xml.CreateNode(XmlNodeType.Element, "Date", "");
            var companyName = xml.CreateNode(XmlNodeType.Element, "CompanyName", "");
            var scope = xml.CreateNode(XmlNodeType.Element, "Scope", "");
            var whyUse = xml.CreateNode(XmlNodeType.Element, "WhyUse", "");
            var linkMan = xml.CreateNode(XmlNodeType.Element, "LinkMan", "");
            var phoneNum = xml.CreateNode(XmlNodeType.Element, "PhoneNum", "");
            var address = xml.CreateNode(XmlNodeType.Element, "Address", "");
            header.AppendChild(totalOrder);
            header.AppendChild(secondOrder);
            header.AppendChild(date);
            header.AppendChild(companyName);
            header.AppendChild(scope);
            header.AppendChild(whyUse);
            header.AppendChild(linkMan);
            header.AppendChild(phoneNum);
            header.AppendChild(address);
            root.AppendChild(header);
            var body = xml.CreateNode(XmlNodeType.Element, "Body", "");
            root.AppendChild(body);
            foreach (var table in docx.Tables)
            { 
                #region
                    for (int i = 0; i < table.Rows.Count; i++)
                    { 
                        var row = table.Rows[i];
                        for (int j = 0; j < row.GetTableCells().Count; j++)
                        { 
                            var cell = row.GetCell(j);
                            if (!list.Contains(cell))
                            { 
                                list.Add(cell);
                                if (i == 0)
                                { 
                                    var titleText = cell.GetText().Split(' ');
                                    year.InnerText = titleText[0];
                                    type.InnerText = titleText[1];
                                    text.InnerText = titleText[2];
                                }
                                else if (i == 1)
                                { 
                                    switch (j)
                                    { 
                                        case 0:
                                            totalOrder.InnerText = cell.GetText();
                                            break;
                                        case 1:
                                            secondOrder.InnerText = cell.GetText();
                                            break;
                                        case 2:
                                            date.InnerText = cell.GetText();
                                            break;
                                        case 3:
                                            companyName.InnerText = cell.GetText();
                                            break;
                                        case 4:
                                            scope.InnerText = cell.GetText();
                                            break;
                                        case 5:
                                            whyUse.InnerText = cell.GetText();
                                            break;
                                        case 6:
                                            linkMan.InnerText = cell.GetText();
                                            break;
                                        case 7:
                                            phoneNum.InnerText = cell.GetText();
                                            break;
                                        case 8:
                                            address.InnerText = cell.GetText();
                                            break;
                                        default:
                                            break;
                                    }
                                }
                                else
                                { 
                                    switch (j)
                                    { 
                                        case 0:
                                            var totalOrder1 = xml.CreateNode(XmlNodeType.Element, "TotalOrder", "");
                                            totalOrder1.InnerText = cell.GetText();
                                            body.AppendChild(totalOrder1);
                                            break;
                                        case 1:
                                            var secondOrder1 = xml.CreateNode(XmlNodeType.Element, "SecondOrder", "");
                                            secondOrder1.InnerText = cell.GetText();
                                            body.AppendChild(secondOrder1);
                                            break;
                                        case 2:
                                            var date1 = xml.CreateNode(XmlNodeType.Element, "Date", "");
                                            date1.InnerText = cell.GetText();
                                            body.AppendChild(date1);
                                            break;
                                        case 3:
                                            var companyName1 = xml.CreateNode(XmlNodeType.Element, "CompanyName", "");
                                            companyName1.InnerText = cell.GetText();
                                            body.AppendChild(companyName1);
                                            break;
                                        case 4:
                                            var scope1 = xml.CreateNode(XmlNodeType.Element, "Scope", "");
                                            scope1.InnerText = cell.GetText();
                                            body.AppendChild(scope1);
                                            break;
                                        case 5:
                                            var whyUse1 = xml.CreateNode(XmlNodeType.Element, "WhyUse", "");
                                            whyUse1.InnerText = cell.GetText();
                                            body.AppendChild(whyUse1);
                                            break;
                                        case 6:
                                            var linkMan1 = xml.CreateNode(XmlNodeType.Element, "LinkMan", "");
                                            linkMan1.InnerText = cell.GetText();
                                            body.AppendChild(linkMan1);
                                            break;
                                        case 7:
                                            var phoneNum1 = xml.CreateNode(XmlNodeType.Element, "PhoneNum", "");
                                            phoneNum1.InnerText = cell.GetText();
                                            body.AppendChild(phoneNum1);
                                            break;
                                        case 8:
                                            var address1 = xml.CreateNode(XmlNodeType.Element, "Address", "");
                                            address1.InnerText = cell.GetText();
                                            body.AppendChild(address1);
                                            break;
                                        default:
                                            break;
                                    }
                                }
                            }
                        }
                    }
                #endregion 
            }
            return xml;
        }
    }