Unable to Create XLWorkbook from Excel Template (.xltx)

first post: mlaterza wrote: Hello, I am getting an exception saying that "Extension .xltx i...

latest post: mlaterza wrote: As a workaround I ended up using Excel interop to open the .xltx fi...

Inserting Image Fails with Pre-Existing Image in Document

first post: Gummo wrote: It looks like Ajwhitehead added the ability in Nov 2015 to insert i...

Styles.xml numFmts 2 instead of 1

first post: Mafyou wrote: Hello, I'm facing a problem which a bit wierd: When I a download m...

Feature request: Initial zoom of spreadsheet

first post: kbrimington wrote: One nice-to-have feature of ClosedXML would be the ability to speci...

latest post: FrancoisMorin wrote: Sorry, I did not push my version because I did other changes for my...

Streaming large excel files

first post: Rajamohand wrote: Hi, I have been using this library for more than 3 years without a...

is it possible to set a filter at row 5 in the file excel using this tool?

first post: chuhcufuentes wrote: hello Is it possible to set a filter at row 5 in the file excel us...

Excel Data Type

first post: lizhixian wrote: Data type seems doesn't work for Excel. For example, I set value of...

Iphone-Ipad cant open genereted files

first post: iklementiev wrote: Hello, I have problems when trying open my genereted files on iph...

latest post: ajishcherian wrote: We are facing the same issue on iPhone while using ClosedXml.

How to download the generated file?

first post: merlyn333 wrote: How to download the generated file and let the user to save it at a...

latest post: chill3d wrote: You'll have to save your workbook as a memorystream and write it to...

DateTime formatting

first post: chill3d wrote: How can I get a date column to show date and time? wb.Worksheets....