MarkPflug / Sylvan.Data.Excel

The fastest .NET library for reading Excel data files.

MarkPflug/Sylvan.Data.Excel Issues

Option to stop reading on the first blank row
Closed 19 days ago3
GetExcelDataType returns Numeric for date formatted cells
Closed a month ago1
Can't read xls file
Closed a month ago4
Using Excel library and Csv library to read .csv, .xls, and .xlsx files respectively, the experience is inconsistent, and there are even logic errors.
Closed a month ago5
Values of some columns will be lost in special cases.
Closed a month ago4
How to deal with merged cells
Closed 2 months ago1
Possibility to write huge Excel / CSV files
Closed 3 months ago3
datatypes of columns or cells
Closed 3 months ago1
Not read all the cells in row.
Closed 3 months ago1
merged title
Closed 3 months ago2
Error binding excel data to 'record"
Closed 4 months ago
Header row error in XLS file
Closed 5 months ago3
Exception thrown when reading a XLSX or XLSB workbook with a chart sheet
Closed 5 months ago1
Code is taking huge time to read xlsb files
Closed 5 months ago1
Xlsb in MS Excel 2016
Updated 5 months ago1
Access a cell formular string in Sylvan Data Excel
Closed 6 months ago1
Unable to get column names of Excel worksheets, except for the first one
Closed 6 months ago2
Loading and Modifying Files
Closed 6 months ago1
Data Validation
Closed 6 months ago1
Unable to read the line OutputTax:Lineitems from Row 2 and column 1
Closed 7 months ago1
Xlsb - to many columns in filter
Closed 7 months ago1
Feature Request: Active Tab / Sheet Access in Sylvan.Data.Excel
Updated 7 months ago2
Feature Request: Formatted String Access in Sylvan.Data.Excel
Closed 7 months ago1
The value was get with GetString, and it contained Phonetic in Japanese.
Closed 9 months ago4
Getting "System.IndexOutOfRangeException" while creating new reader instance in version 0.4.14
Closed 9 months ago2
How to open in read-only mode?
Closed 9 months ago2
The "edr.RowFieldCount" is returning zero in latest version
Closed 9 months ago6
Encoding for ExcelDataReader and ExcelDataWriter
Closed 9 months ago3
Data in Cell (A1) only in Non-Rectangular Excel Sheet
Closed 9 months ago3
Decimal value converted to string
Closed 10 months ago3
Class implementing IExcelSchemaProvider passed as schema no longer works
Closed a year ago4
Issue with OpenPackaging ".rel" paths
Closed a year ago2
ExcelDataReader throwing 'Sylvan.Data.Excel.ExcelFormulaException' with cell value = '#N/A'
Closed a year ago2
Issue while Reading getting an exception Found invalid data while decoding.
Closed a year ago4
ExcelDataReader does not read 1st row AFTER headers for each sheet in a workbook
Closed a year ago7
Exception: No data is available for encoding 1252
Closed a year ago1
Sylvan Excel unable to correctly handle date serial values in XLSX files created on a Macintosh.
Closed a year ago1
edr.GetRecords() method is missing. please fix the issue. This code example is from home page of nuget file
Closed a year ago5
change Excel schema when header has special character
Closed a year ago2
Bug when reading .xls file
Closed a year ago3
Read non-first row header EXCEL
Closed a year ago1
Is there a way to check the font style in a cell
Closed a year ago2
This is a letter of praise.
Closed a year ago1
Unable to Read a good worksheet if preceeeded by a bad worksheet. OpenWorksheetAsync not reseting curFieldCount member to -1 when advancing from one sheet to the next.
Closed a year ago2
Issue while reading xlsx file, throwing exception 'One of the identified items was in an invalid format.'
Closed a year ago1
Write an underscore '_' to a file. Excel, requests file recovery
Closed a year ago10
Skip Blank Rows in .Read() while loop
Closed a year ago12
edr.GetString(i) fails to pick up underscore '_' and replaces with 'U'
Closed a year ago2
XlsxDataWriter - problem with specific cultures (0.4.1)
Closed 2 years ago1
Warning is displayed when opening ExcelDataWriter's result file in MS Excel
Closed 2 years ago2