/// <summary>
/// Write values to the spreadsheet.
/// </summary>
/// <param name="cellLocation">Row Column Value.</param>
/// <param name="strValue">Value to write.</param>
/// <param name="spreadSheet">Spreadsheet to write to. </param>
/// <param name="workSheet">Worksheet to write to. </param>
private static void WriteValues(string cellLocation, string strValue, SpreadsheetDocument spreadSheet, WorksheetPart workSheet)
{
WorksheetWriter workSheetWriter = new WorksheetWriter(spreadSheet, workSheet);
int intValue = 0;
if (strValue.Contains("$"))
{
strValue = strValue.Replace("$", "");
strValue = strValue.Replace(",", "");
workSheetWriter.PasteValue(cellLocation, strValue, CellValues.Number);
}
else if (int.TryParse(strValue, out intValue))
{
workSheetWriter.PasteValue(cellLocation, strValue, CellValues.Number);
}
else if (string.IsNullOrEmpty(strValue))
{
workSheetWriter.PasteText(cellLocation, strValue);
}
else
{
workSheetWriter.PasteText(cellLocation, strValue);
}
}
/// <summary>
/// Write values to the spreadsheet.
/// </summary>
/// <param name="cellLocation">Row Column Value.</param>
/// <param name="strValue">Value to write.</param>
/// <param name="spreadSheet">Spreadsheet to write to. </param>
/// <param name="workSheet">Worksheet to write to. </param>
private static void WriteValues(string cellLocation, string strValue, SpreadsheetDocument spreadSheet, WorksheetPart workSheet)
{
WorksheetWriter workSheetWriter = new WorksheetWriter(spreadSheet, workSheet);
int intValue = 0;
DateTime dateValue = new DateTime();
if (strValue.Contains("$"))
{
strValue = strValue.Replace("$", "");
strValue = strValue.Replace(",", "");
workSheetWriter.PasteValue(cellLocation, strValue, CellValues.Number);
}
else if (int.TryParse(strValue, out intValue))
{
workSheetWriter.PasteValue(cellLocation, strValue, CellValues.Number);
}
else if (string.IsNullOrEmpty(strValue))
{
workSheetWriter.PasteText(cellLocation, strValue);
}
//else if (DateTime.TryParse(strValue,out dateValue))
//{
// workSheetWriter.PasteDate(cellLocation, dateValue);
//}
else
{
workSheetWriter.PasteText(cellLocation, strValue, SpreadsheetStyle.GetDefault(spreadSheet));
}
}
public void WorksheetMultipleStyleTest()
{
MemoryStream stream = SpreadsheetReader.Create();
SpreadsheetDocument doc = SpreadsheetDocument.Open(stream, true);
WorksheetPart worksheetPart = SpreadsheetReader.GetWorksheetPartByName(doc, "Sheet1");
SpreadsheetStyle style = SpreadsheetReader.GetDefaultStyle(doc);
style.IsItalic = true;
style.SetBackgroundColor("FF0000");//(red)
WorksheetWriter.PasteText(doc, worksheetPart, "B", 2, "Hello world");
WorksheetWriter.SetStyle(style, doc, worksheetPart, "B", 2);
style = SpreadsheetReader.GetDefaultStyle(doc);
style.IsBold = true;
style.SetBackgroundColor("0000FF");//(blue)
WorksheetWriter.SetStyle(style, doc, worksheetPart, "C", 3);
WorksheetWriter.PasteText(doc, worksheetPart, "C", 3, "Hello world2");
//Save to the memory stream, and then to a file
SpreadsheetWriter.Save(doc);
SpreadsheetWriter.StreamToFile(string.Format("{0}\\styled2.xlsx", GetOutputFolder()), stream);
}
public void WorksheetAddStyleTest()
{
MemoryStream stream = SpreadsheetReader.Create();
SpreadsheetDocument doc = SpreadsheetDocument.Open(stream, true);
WorksheetPart worksheetPart = SpreadsheetReader.GetWorksheetPartByName(doc, "Sheet1");
SpreadsheetStyle defaultStyle = SpreadsheetReader.GetDefaultStyle(doc);
defaultStyle.IsItalic = true;
defaultStyle.IsBold = true;
defaultStyle.IsUnderline = true;
defaultStyle.SetColor("FF0000");
//r = 255, g = 0, b = 0 (Red)
defaultStyle.SetBackgroundColor("DDDDDD");
//(light grey)
defaultStyle.SetBorder("00FF00", BorderStyleValues.Medium);
//(green medium border)
WorksheetWriter.PasteText(doc, worksheetPart, "E", 5, "Hello world");
WorksheetWriter.SetStyle(defaultStyle, doc, worksheetPart, "E", 5);
//Save to the memory stream, and then to a file
SpreadsheetWriter.Save(doc);
SpreadsheetWriter.StreamToFile(string.Format("{0}\\styled.xlsx", GetOutputFolder()), stream);
}
public void WorksheetDeleteRowsTest()
{
MemoryStream stream = SpreadsheetReader.Create();
SpreadsheetDocument doc = SpreadsheetDocument.Open(stream, true);
WorksheetPart worksheetPart = SpreadsheetReader.GetWorksheetPartByName(doc, "Sheet1");
WorksheetWriter writer = new WorksheetWriter(doc, worksheetPart);
writer.PasteText("D3", "Row 3");
writer.PasteText("D4", "Row 4");
writer.PasteText("D5", "Row 5");
//Delete row 3
writer.DeleteRows(3, 2);
//Save to the memory stream, and then to a file
SpreadsheetWriter.Save(doc);
SpreadsheetWriter.StreamToFile(string.Format("{0}\\deleterows.xlsx", GetOutputFolder()), stream);
}
public void WorksheetAddAlignmentTest()
{
MemoryStream stream = SpreadsheetReader.Create();
SpreadsheetDocument doc = SpreadsheetDocument.Open(stream, true);
WorksheetPart worksheetPart = SpreadsheetReader.GetWorksheetPartByName(doc, "Sheet1");
SpreadsheetStyle style = SpreadsheetReader.GetDefaultStyle(doc);
WorksheetWriter writer = new WorksheetWriter(doc, worksheetPart);
style.IsWrapped = true;
writer.PasteText("E5", "Wrapped text", style);
style.IsWrapped = false;
style.SetHorizontalAlignment(HorizontalAlignmentValues.Center);
writer.PasteText("E7", "Aligned Test", style);
//Save to the memory stream, and then to a file
SpreadsheetWriter.Save(doc);
SpreadsheetWriter.StreamToFile(string.Format("{0}\\wrapped.xlsx", GetOutputFolder()), stream);
}
/// <summary>
/// 将查询出的DataSet导出为Excel。
/// </summary>
/// <param name="dataSet">要导出的DataSet数据集，可以包含多个DataTable数据，使用DataSetName作为导出的文件名</param>
public static void ExportDataSet(DataSet dataSet)
{
if (dataSet == null)
{
throw new ArgumentException("dataSet");
}
if (dataSet.Tables.Count == 0)
{
return;
}
MemoryStream stream = SpreadsheetReader.Create();
SpreadsheetDocument doc = SpreadsheetDocument.Open(stream, true);
//首先清空原有的Sheet
var allSheet = doc.WorkbookPart.Workbook.Descendants <Sheet>();
if (allSheet.Count() > 0)
{
doc.WorkbookPart.Workbook.Sheets.RemoveAllChildren();
}
//构造Excel
foreach (DataTable dt in dataSet.Tables)
{
WorksheetPart sheetPart = SpreadsheetWriter.InsertWorksheet(doc, dt.TableName);
WorksheetWriter sheetWriter = new WorksheetWriter(doc, sheetPart);
//打印列名
int colIndex = 0;//当前第几列，从0开始
foreach (DataColumn col in dt.Columns)
{
string reference = GetExcelColumnHeader(colIndex) + "1";
sheetWriter.PasteText(reference, col.ColumnName);
colIndex++;
}
sheetWriter.PasteDataTable(dt, "A2");
SpreadsheetWriter.Save(doc);
}
//Write to response stream
System.Web.HttpContext context = System.Web.HttpContext.Current;
context.Response.Clear();
string UserAgent = context.Request.ServerVariables["http_user_agent"].ToLower();
string FileName = dataSet.DataSetName;
if (UserAgent.IndexOf("firefox") == -1)
{//非火狐浏览器
FileName = context.Server.UrlEncode(FileName);
}
context.Response.AddHeader("content-disposition", String.Format("attachment;filename={0}", FileName + ".xlsx"));
context.Response.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
stream.WriteTo(context.Response.OutputStream);
context.Response.End();
}
public void InsertSheetTest()
{
MemoryStream stream = SpreadsheetReader.Create();
SpreadsheetDocument doc = SpreadsheetDocument.Open(stream, true);
var worksheetPart = SpreadsheetWriter.InsertWorksheet(doc);
Assert.IsNotNull(worksheetPart, "A worksheet part was not returned.");
WorksheetWriter writer = new WorksheetWriter(doc, worksheetPart);
writer.PasteText("B2", "Hello World");
//Save to the memory stream, and then to a file
SpreadsheetWriter.Save(doc);
SpreadsheetWriter.StreamToFile(string.Format("{0}\\createsheet.xlsx", GetOutputFolder()), stream);
}
public void WorksheetPrintAreaTest()
{
MemoryStream stream = SpreadsheetReader.Create();
SpreadsheetDocument doc = SpreadsheetDocument.Open(stream, true);
WorksheetPart worksheetPart = SpreadsheetReader.GetWorksheetPartByName(doc, "Sheet1");
WorksheetWriter writer = new WorksheetWriter(doc, worksheetPart);
writer.PasteText("A1", "Set print area to A1:B9");
//Test setting the print area
DefinedName area = writer.SetPrintArea("Sheet1", "A1", "B9");
//Save to the memory stream, and then to a file
SpreadsheetWriter.Save(doc);
SpreadsheetWriter.StreamToFile(string.Format("{0}\\printarea.xlsx", GetOutputFolder()), stream);
//Assert.IsTrue(area != null, "Print area reference not returned.");
}
public void WorksheetFindCellTest()
{
MemoryStream stream = SpreadsheetReader.Create();
SpreadsheetDocument doc = SpreadsheetDocument.Open(stream, true);
WorksheetPart worksheetPart = SpreadsheetReader.GetWorksheetPartByName(doc, "Sheet1");
WorksheetWriter writer = new WorksheetWriter(doc, worksheetPart);
//Test that the findcell function can accurately add cells past z
writer.PasteText("A1", "A1");
writer.PasteText("Z1", "Z1");
writer.PasteText("Z2", "Z2");
writer.PasteText("AA1", "AA1");
writer.PasteText("AA2", "AA2");
writer.PasteText("BA1", "BA1");
writer.PasteText("AA9", "AA9");
//Save to the memory stream, and then to a file
SpreadsheetWriter.Save(doc);
SpreadsheetWriter.StreamToFile(string.Format("{0}\\findcell.xlsx", GetOutputFolder()), stream);
}
public void WorksheetInsertTest()
{
MemoryStream stream = SpreadsheetReader.Create();
SpreadsheetDocument doc = SpreadsheetDocument.Open(stream, true);
WorksheetPart worksheetPart = SpreadsheetReader.GetWorksheetPartByName(doc, "Sheet1");
WorksheetWriter writer = new WorksheetWriter(doc, worksheetPart);
writer.PasteNumber("D3", "2");
writer.PasteNumber("D4", "3");
writer.PasteNumber("D5", "4");
//Add total without a calc chain
writer.FindCell("D6").CellFormula = new CellFormula("SUM(D3:D5)");
//Insert a row
writer.InsertRow(6);
writer.PasteText("H6", "New content test");
//Save to the memory stream, and then to a file
SpreadsheetWriter.Save(doc);
SpreadsheetWriter.StreamToFile(string.Format("{0}\\insertrow.xlsx", GetOutputFolder()), stream);
}
/// <summary>
/// Write values to the spreadsheet.
/// </summary>
/// <param name="cellLocation">Row Column Value.</param>
/// <param name="strValue">Value to write.</param>
/// <param name="spreadSheet">Spreadsheet to write to. </param>
/// <param name="workSheet">Worksheet to write to. </param>
private static void WriteValues(string cellLocation, string strValue, SpreadsheetDocument spreadSheet, WorksheetPart workSheet)
{
WorksheetWriter workSheetWriter = new WorksheetWriter(spreadSheet, workSheet);
int intValue = 0;
DateTime dateValue = new DateTime();
if (strValue.Contains("$"))
{
strValue = strValue.Replace("$", "");
strValue = strValue.Replace(",", "");
workSheetWriter.PasteValue(cellLocation, strValue, CellValues.Number);
}
else if (int.TryParse(strValue, out intValue))
{
workSheetWriter.PasteValue(cellLocation, strValue, CellValues.Number);
}
else if (string.IsNullOrEmpty(strValue))
{
workSheetWriter.PasteText(cellLocation, strValue);
}
//else if (DateTime.TryParse(strValue,out dateValue))
//{
// workSheetWriter.PasteDate(cellLocation, dateValue);
//}
else
{
workSheetWriter.PasteText(cellLocation, strValue,SpreadsheetStyle.GetDefault(spreadSheet));
}
}
/// <summary>
/// Write values to the spreadsheet.
/// </summary>
/// <param name="cellLocation">Row Column Value.</param>
/// <param name="strValue">Value to write.</param>
/// <param name="spreadSheet">Spreadsheet to write to. </param>
/// <param name="workSheet">Worksheet to write to. </param>
private static void WriteValues(string cellLocation, string strValue, SpreadsheetDocument spreadSheet, WorksheetPart workSheet)
{
WorksheetWriter workSheetWriter = new WorksheetWriter(spreadSheet, workSheet);
int intValue = 0;
if (strValue.Contains("$"))
{
strValue = strValue.Replace("$", "");
strValue = strValue.Replace(",", "");
workSheetWriter.PasteValue(cellLocation, strValue, CellValues.Number);
}
else if (int.TryParse(strValue, out intValue))
{
workSheetWriter.PasteValue(cellLocation, strValue, CellValues.Number);
}
else if (string.IsNullOrEmpty(strValue))
{
workSheetWriter.PasteText(cellLocation, strValue);
}
else
{
workSheetWriter.PasteText(cellLocation, strValue);
}
}