/// <summary>
/// Save this workbook to the given stream
/// </summary>
/// <param name="stream"></param>
/// <param name="compress">Use compression? (Smaller files/higher CPU Usage)</param>
/// <exception cref="InvalidOperationException">Thrown if there are no <see cref="Worksheet">sheets</see> in the workbook.</exception>
public void Save(Stream stream, bool compress = true)
{
if (stream == null)
{
throw new ArgumentNullException(nameof(stream));
}
if (!stream.CanWrite)
{
throw new InvalidOperationException("Stream to save to is not writeable.");
}
if (stream.CanSeek)
{
XlsxWriter.Save(this, stream, compress);
}
else
{
// ZipArchive needs a seekable stream. If a stream is not seekable (e.g., HttpContext.Response.OutputStream), wrap it in a MemoryStream instead.
// TODO: Can we guess the required capacity?
using (var ms = new MemoryStream())
{
XlsxWriter.Save(this, ms, compress);
ms.CopyTo(stream);
}
}
}
/// <summary>
/// Save this workbook to the given stream
/// </summary>
/// <param name="stream"></param>
/// <param name="compress">Use compression? (Smaller files/higher CPU Usage)</param>
/// <exception cref="InvalidOperationException">Thrown if there are no <see cref="Worksheet">sheets</see> in the workbook.</exception>
public void Save(Stream stream, bool compress = true)
{
if (stream == null || !stream.CanWrite || !stream.CanSeek)
{
throw new InvalidOperationException("Stream to save to must be writeable and seekable.");
}
XlsxWriter.Save(this, stream, compress);
}
/// <summary>
/// Saves the workbook with the defined name
/// </summary>
/// <param name="filename">filename of the saved workbook</param>
/// <exception cref="Exceptions.IOException">Throws IOException in case of an error</exception>
/// <exception cref="RangeException">Throws an RangeException if the start or end address of a handled cell range was out of range</exception>
/// <exception cref="Exceptions.FormatException">Throws a FormatException if a handled date cannot be translated to (Excel internal) OADate</exception>
/// <exception cref="StyleException">Throws an StyleException if one of the styles of the workbook cannot be referenced or is null</exception>
public void SaveAs(string filename)
{
string backup = filename;
this.filename = filename;
XlsxWriter l = new XlsxWriter(this);
l.Save();
this.filename = backup;
}
private void SaveToOffice12File(Stream stream, string password, ExcelFileType workbookType)
{
if (stream != null)
{
bool flag = false;
if (((password != null) && (password.Length > 0)) && (password.Length < 0x100))
{
flag = true;
}
this._exportedExcelVersion = ExcelVersion.Excel2007;
XlsxWriter writer = new XlsxWriter(this._excelWriter, this._documentInfo, workbookType);
if (flag)
{
stream = (Stream) new MemoryStream();
}
writer.Save(stream);
}
}
/// <summary>
/// Saves the workbook
/// </summary>
/// <exception cref="Exceptions.IOException">Throws IOException in case of an error</exception>
/// <exception cref="RangeException">Throws an RangeException if the start or end address of a handled cell range was out of range</exception>
/// <exception cref="Exceptions.FormatException">Throws a FormatException if a handled date cannot be translated to (Excel internal) OADate</exception>
/// <exception cref="StyleException">Throws an StyleException if one of the styles of the workbook cannot be referenced or is null</exception>
public void Save()
{
XlsxWriter l = new XlsxWriter(this);
l.Save();
}
/// <summary>
/// Save this workbook to the given stream
/// </summary>
/// <param name="stream"></param>
/// <param name="compress">Use compression? (Smaller files/higher CPU Usage)</param>
/// <exception cref="InvalidOperationException">Thrown if there are no <see cref="Worksheet">sheets</see> in the workbook.</exception>
public void Save(Stream stream, bool compress = true)
{
XlsxWriter.Save(this, stream, compress);
}
/// <summary>
/// Save this workbook to the given stream
/// </summary>
/// <param name="stream"></param>
/// <param name="compressionLevel">How much should content in a workbook be compressed? (Higher CPU Usage)</param>
/// <exception cref="InvalidOperationException">Thrown if there are no <see cref="Worksheet">sheets</see> in the workbook.</exception>
public void Save(Stream stream, CompressionLevel compressionLevel)
{
XlsxWriter.Save(this, compressionLevel, stream);
}
