向SpreadSheetDocument中的LineChart添加新的数据
原始文件如下：
代码如下：
[csharp]
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using log4net;
using System.Windows.Forms;
using DocumentFormat.OpenXml.Packaging;
using System.IO;
using DocumentFormat.OpenXml.Spreadsheet;
using DocumentFormat.OpenXml;
using C = DocumentFormat.OpenXml.Drawing.Charts;
namespace ExcelAppendChartData
{
class Program
{
private static ILog log = log4net.LogManager.GetLogger(typeof(Program));
[STAThread]
static void Main(string[] args)
{
string source = string.Empty;
string target = string.Empty;
OpenFileDialog ofd = new OpenFileDialog();
ofd.Title = "Open Source Spreadsheet Document";
ofd.Multiselect = false;
ofd.Filter = "Spreadsheet Document (*.xlsx)|*.xlsx";
ofd.InitialDirectory = @"C:\Users\v-yangxu\Desktop\Work";
ofd.ShowDialog();
source = ofd.FileName;
target = AppDomain.CurrentDomain.BaseDirectory + "Result.xlsx";
File.Copy(source, target, true);
using (SpreadsheetDocument sd = SpreadsheetDocument
.Open(target, true))
{
WorkbookPart wp = sd.WorkbookPart;
log.Info("Get WorkbookPart");
Workbook wb = wp.Workbook;
log.Info("Get Workbook");
Sheet s = wb.Descendants<Sheet>().Where(S => S.Name == "Sheet1")
.FirstOrDefault();
log.Info("Sheet rId : " + s.Id);
WorksheetPart wsp = wp.GetPartById(s.Id) as WorksheetPart;
if (wsp != null)
{
log.Info("Get WorksheetPart");
Worksheet w = wsp.Worksheet;
SheetData sda = w.Descendants<SheetData>().FirstOrDefault();
Row r = new Row() { RowIndex = (UInt32Value)5U };
log.Info("=========Begin to Append Data==========");
Cell c1 = AddCell("A5", "2");
log.Info("A5 : 2");
Cell c2 = AddCell("B5", "4");
log.Info("B5 : 4");
Cell c3 = AddCell("C5", "3");
log.Info("C5 : 3");
Cell c4 = AddCell("D5", "2");
log.Info("D5 : 2");
r.Append(c1);
r.Append(c2);
r.Append(c3);
r.Append(c4);
sda.Append(r);
log.Info(">>>>>>>>End Append<<<<<<<<<<<<<");
SheetDimension sdms = w.SheetDimension;
sdms.Reference = "A1:D5";
DrawingsPart dp = wsp.DrawingsPart;
if (d
补充：软件开发 , C# ,
