/// <summary>
/// Creates SeekErrorMemoryStream copy data from the source
/// </summary>
/// <param name="source"></param>
public static SeekErrorMemoryStream CreateFromStream(Stream source)
{
var forwardStream = new SeekErrorMemoryStream();
forwardStream.canSeek = true;
Helper.CopyStream(source, forwardStream);
forwardStream.Seek(0, SeekOrigin.Begin);
//now disable seek
forwardStream.canSeek = false;
return forwardStream;
}
/// <summary>
/// Creates SeekErrorMemoryStream copy data from the source
/// </summary>
/// <param name="source"></param>
public static SeekErrorMemoryStream CreateFromStream(Stream source)
{
var forwardStream = new SeekErrorMemoryStream();
forwardStream.canSeek = true;
Helper.CopyStream(source, forwardStream);
forwardStream.Seek(0, SeekOrigin.Begin);
//now disable seek
forwardStream.canSeek = false;
return(forwardStream);
}
public void Issue_11639_11644_ForwardOnlyStream()
{
//Excel.Log.Log.InitializeWith<Log4NetLog>();
var forwardStream = SeekErrorMemoryStream.CreateFromStream(Helper.GetTestWorkbook("Test_OpenOffice"));
IExcelDataReader excelReader =
ExcelReaderFactory.CreateBinaryReader(forwardStream);
excelReader.IsFirstRowAsColumnNames = false;
var dataset = excelReader.AsDataSet();
excelReader.Close();
}