Closedxml Save

It is very simple to use and fast enough for smaller sets of data. EPPlus is a. Excel Data Reader is a lightweight and fast library written in C# for reading. To display a Negative Number with Parentheses, we can use Excel Custom Formatting. The save as method of the Closed XML helps create the stream. To use the OpenXML and Closed XML we need to use below namespaces using ClosedXML. It aims to provide an intuitive and user-friendly interface to dealing with the underlying OpenXML API. It is saved as an. In this article we will see how to easily fetch data from Excel by column names. Kindly refer here. But it also has some cons: 1. Excel takes a long time to save I am using a spreadsheet containing macros that I update every day of the week. Information inside XLSB file is stored as binary data compared, while in usual XSLX files data is stored as XML files which are then compressed. Format the document. Save As Binary in Excel 2007 An Excel file saved as a Binary Workbook ( XLSB extension) could be significantly smaller than the one saved as an Excel Workbook (. You might check if necessary accesses have given to that folder. ClosedXML for Windows 7 - free download notice Windows 7 Download periodically updates software information of ClosedXML from the publisher. Hi sir, earlier i asked to import excel to database using closed xml its working but very slow working when i go for 10 Lakh record of 15 column. WriteAllLines(csvFileName, worksheet. NET Framework Language-Integrated Query (LINQ) technology to provide strongly typed object access to the XML content inside the parts of Open XML documents. InsertRowsAbove(1); // testRow now points to the second row of the worksheet, not the first. It can be used by any. Here Mudassar Ahmed Khan has explained with an example, how to export DataTable data to Excel file in ASP. Split Excel data into multiple Excel sheet using C# and VB. Open PDF files without save and print option in ASP. The issue occurs when you try to save or close an Excel file. i use closedxml in asp. If you do not have excel installed on your computer, use the ClosedXML. Configuring a Web Server to Allow Excel File Creation via the Interop. net,excel,closedxml. For this task I use ClosedXML: workbook. ClosedXML makes it easier for developers to create Excel 2007+ (. Character encoding can be studied in our Character Set Tutorial. I am aware of the fact that we can accomplish the above using Microsoft Interop assemblies but the impending factor is that the conversion is very slow. However, when I get down to the cells that have dates on them (see sample. Hence it needs a file name. In the File Name box, type a name for your backup file, such as "ClosedXML_Net3. Dynamics AX 2012: Use OpenXMLSDK for Excel Export - Part 1 Do you know about OpenXML and the SDK that goes with it? I saw it being mentioned in forum discussion here and there. Per can try this example, you must have VisualStudio 2010, as well as the library and ClosedXml. When we open a particular Excel. Following code demonstrates how to save ExcelCell. 5 to work with one of the documents, this is designed to be easy to do. How to create and access session variables in ASP. If you don't do this - they will only be released (assuming XLWorkbook implements proper finalizer) when instance is garbage collected, which will happen some time in the future. You can do this by double-clicking the file on your computer. Export Data in Excel File with Asp. Data for report is retrieved from Office 365 tenant via Microsoft Graph. Bug Feature Version of ClosedXML 0. Then I'm going to create an Excel file via ClosedXML with some worksheet style settings and call the method LoadData to import the DataTable to Excel. XLSX file I found a pretty easy way of disabling the password protection in the new Excel Worksheet files (XLSX) used by Excel 2007 and 2010. Worksheets. ClosedXml and a file with the extension. Building the Sample. NET] ClosedXml: Uma alternativa ao Excel Interop Apesar de ser bastante flexível e simples de usar, a biblioteca interop do Excel deixa bastante a desejar em termos de desempenho. ClosedXML is one of the useful dll which is used for accessing Excel, XML files and manipulate those files, to know more about ClosedXML – please refer this github. Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. It provides a nice object oriented way to manipulate the files (similar to VBA) without dealing with the hassles of XML Documents. It offers a different variety of features and allows users to manage, format, organize and calculate data in a spreadsheet system. NET Framework Language-Integrated Query (LINQ) technology to provide strongly typed object access to the XML content inside the parts of Open XML documents. XLSX Template with EPPlus and Web API, save as XLSX or PDF I’ve been using NPOI for years to create/edit XLS documents via C#, and it works perfect. My code exporting DataTable to excel perfectly but i dont know how to add some header to ex. Gitlabのスニペットを別のプロジェクトにコピーするツールを作った. The SDK also uses the. It's fairly straightforward, and here's how the sample Excel file looks like:. Net code example shows how to use COM interop to create an Excel file. If you want to save the custom border for applying it to other cells in future easily, you can save the custom border as a custom cell style. We have collection of more than 1 Million open source products ranging from Enterprise product to small libraries in all platforms. As a free C# excel API, it can enable developers to edit, copy, create, print and convert Excel files which were generated by ClosedXML. Print, Save as PDF and Excel in C#. In the Export Range box, be sure that " Selected branch " is selected. By default once you save or edit item, it will be redirected to the respective list in SharePoint. You can rate examples to help us improve the quality of examples. This example demonstrates how to use the library ClosedXml. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy. a worksheet, chart sheet). How to create Excel file in C# The following C# code example shows how to use COM interop to create an Excel file. It aims to provide an intuitive and user-friendly interface to dealing with the underlying OpenXML API. c#,visual-studio,setup-project. An archive of the CodePlex open source hosting site. We will connect to a Microsoft Excel workbook using the OLEDB. NET application. To select a big table, select the first cell and press Ctrl + Shift + Enter to extend the selection of the last used cell. Net in Windows Application. Workbook Protection. NET developers. Excel XLWorkbook. The application is an ASP. Versions latest stable Downloads pdf html epub On Read the Docs Project Home Builds. Below is the sample code to connect Generate Excel(. Downloaded file looks like below, Conclusion Here, I have shared the code where hard coded values are added, this is not the case every time. NET / Getting Started / Create excel file and save it in a location Create excel file and save it in a location [Answered] RSS 6 replies. NET] Excel 匯入匯出工具 - ClosedXML 以前都是用 Office 元件在做 Excel 的匯入匯出功能,Server 就要安裝 Office 才能正常執行,而且是要安裝程式裡用到的版本才行,頗為麻煩,因此開始尋找替代方案。. dynamicとInvokeMemberはほぼ同等、ClosedXMLやNPOIの方が遅い気がします。 また、データ量が多いとClosedXMLやNPOIはOutOfMemoryが発生してしまいました。 まだライブラリとして発展途上なのでしょう。 でも、Officeインストール不要というのはかなりのメリットですね。. professional Excel component specially designed for. The Open XML SDK provides tools for working with Office Word, Excel, and PowerPoint documents. In reality, I will be iterating tokens but just for initial setup, I am using some hard coded values. I used ClosedXML. Note: if you also check the Hidden check box,. there is an option to save as "xml spreadsheet 2003 (*. C#(ClosedXMLを使用)でExcelファイルに以下の操作を行い、保存したいのですがsaveメソッドのところでフリーズのようになってしまいます。 操作 1. In the Save In list, select the folder where you want to save the ClosedXML_Net3. The Scaffolding method. It offers a different variety of features and allows users to manage, format, organize and calculate data in a spreadsheet system. Save or SaveAs fail with "Range is Invalid" Exception WorkBook. Net in less than 5 minutes. Save or SaveAs. First the DataTable will be populated with records from Database and then using the data from DataTable will be exported to Excel using ClosedXml library which is wrapper of OpenXml library. Open PDF files without save and print option in ASP. I am using this example from here Read and Import Excel data to DataTable using ClosedXml in ASP. [i already tried from my local browser and it saved to my server fold. It aims to provide an intuitive and user-friendly interface to dealing with the underlying OpenXML API. Worksheets. When you protect a workbook, you are presented with two protection options. Today, I am going to show you how to write large Excel files with the Open XML SDK. Saveを書いています。. The problem is that the cells and the rows are hard-coded. Save file in PDF format. Specify the file format as the second parameter of the method using the DocumentFormat enumerator. みたいに、「0から始まって配列数 -1 まで」みたいなコードがありますが、ClosedXML では出てこないです。. But it also has some cons: 1. By Greg Harvey. Therefore, if you enter a formula that links one cell to a cell formatted as text, the cell with the formula is also formatted as text. Forum Thread - Formulas in Excel spreadsheet do not calculate until "Enable Editing" is clicked. To display a Negative Number with Parentheses, we can use Excel Custom Formatting. When to Open From a Stream. Cell - 30 examples found. Add(dataTable); workbook. This is a common task for ASP. The SDK also uses the. I am using XLWorkbook for exporting to excel. ClosedXML is a fine library for exporting data to Excel. I click 'Yes' and then Excel pops up a message saying: The file is corrupt and cannot be opened. It aims to provide an intuitive and user-friendly interface to dealing with the underlying OpenXML API. The PowerShell Excel Module is a brand new, exciting, and better way to interact with Microsoft Excel from Windows PowerShell. NET Framework Language-Integrated Query (LINQ) technology to provide strongly typed object access to the XML content inside the parts of Open XML documents. It provides a nice object oriented way to manipulate the files (similar to VBA) without dealing with the hassles of XML Documents. C# (CSharp) ClosedXML. The Save and SaveAs methods explained above are the basic methods you'll need to save Excel workbooks using VBA. DataGridView cannot be exported directly to Excel file and hence need to generate a DataTable and export the DataTable to Excel file. 1) Ue the Excel automation objects to open the CSV file with Excel and the to save the file in the. xlsm, etc) files. Hello experts, How to put or create excel cover page design? I got my reports written in an Microsoft excel format and I want to make some cool cover to be more presentable during the submission. DataValidations. GitHub Gist: instantly share code, notes, and snippets. NET data provider, extract data and then display the data in a GridView. In Excel sheet we can make some cells read only and some cells editable by using these following steps 1) First Select whole Excel Sheet by Ctrl+A After that 2) Right Click on excel sheet you will find Format Cells Option that screen look like this. NET library for reading, manipulating and writing Excel 2007+ (. xlsm, etc) files. NET code examples show how to use arrays to populate Excel with data. Dll thought to be able to easily create Excel files with just a few simple. You can rate examples to help us improve the quality of examples. The easiest way to get started contributing to Open Source c# projects like closedxml Pick your favorite repos to receive a different open issue in your inbox every day. ProjectWise Deleted documents and local copy Offline HOSH over 4 years ago Does anyone know of a utility that will purge files from the local working directory that no longer exist within the ProjectWise folder?. Hello! I'm trying to export DataGrid to Excel file using ClosedXML? I have been searching online and in ClosedXml GitHub Wiki page, but only managed to find this. Copy formatting only with Format Painter in Excel. This is a common task for ASP. EasyXLS can be successfully used inclusively to export large Excel files having big volume of data with fast exporting time. Dev for Big Insurance Company here, working on a data warehouse of FUM (Funds Under Management) to the sum of $29 billion, generating a million reports in a million different formats for a bazillion business units. ) will be converted to string using specified culture. NET] Excel 匯入匯出工具 - ClosedXML 以前都是用 Office 元件在做 Excel 的匯入匯出功能,Server 就要安裝 Office 才能正常執行,而且是要安裝程式裡用到的版本才行,頗為麻煩,因此開始尋找替代方案。. This is a package of an Example Project for ClosedXML_Excel. xlsm, etc) files. How to convert excel file to xml format Office How to convert excel file to xml format sample in C#, VB. Save or SaveAs. Dev for Big Insurance Company here, working on a data warehouse of FUM (Funds Under Management) to the sum of $29 billion, generating a million reports in a million different formats for a bazillion business units. Add new row. xlsm) files. Dynamics AX 2012: Use OpenXMLSDK for Excel Export - Part 1 Do you know about OpenXML and the SDK that goes with it? I saw it being mentioned in forum discussion here and there. If you’re working with Microsoft Excel, you’ll see that there are a considerable amount of options to save your file: besides the default extension. It is very simple to use and fast enough for smaller sets of data. NET Web Forms (Classic). xls extension. C# (CSharp) ClosedXML. Copy formatting only with VBA. Net application. このページ内の検索ができます。(AND 検索や OR 検索のような複数のキーワードによる検索はできません。) VB2010からExcelを操作するためのワンポイントテクニック集(VB. It aims to provide an intuitive and user-friendly interface to dealing with the underlying OpenXML API. then next step is to save this datatable as an excel file on server and. While I appreciate the explanations of why this is more difficult on the back end than it may appear to users, my complaint really boils down to the fact that the text setting description literally says, verbatim: "Text format cells are treated as text even when a number is in the cell. Since you still cannot make a good looking Excel File with the NAS (for automatic e-maiing of Excel reports) in NAV2013R2 I took the ClosedXML solution that was kicking around on the blogs, made it (in a quick and dirty way, I am in a hurry, during a go-live) compatible with NAV2013R2 and actually it works on the NAS now, you can borrow it for that purpose!. The data from database will be written (inserted) into the Excel file Sheet (. For rowCnt = 0 To datas. Then I'm going to create an Excel file via ClosedXML with some worksheet style settings and call the method LoadData to import the DataTable to Excel. The issue occurs when you try to save or close an Excel file. NET] Excel 匯入匯出工具 - ClosedXML 以前都是用 Office 元件在做 Excel 的匯入匯出功能,Server 就要安裝 Office 才能正常執行,而且是要安裝程式裡用到的版本才行,頗為麻煩,因此開始尋找替代方案。. net, c# and ClosedXML out of memory execption [Answered] RSS 4 replies Last post Dec 04, 2014 04:04 AM by ignacioperez. net library. As a free C# excel API, it can enable developers to edit, copy, create, print and convert Excel files which were generated by ClosedXML. You are right, this section only demonstrates how to create an empty sheet and save it to a file on disc. An archive of the CodePlex open source hosting site. In NAV 2009 R2 I did a solution that used ClosedXML to create Excel Documents. Use the library ClosedXml for creating Excel files This example demonstrates how to use the library ClosedXml. Excel XLWorkbook - 30 examples found. Building the Sample. NET library for reading, manipulating and writing Excel 2007+ (. The last step left for us to do, is to save the workbook. exe が残ったままになる事が、VB6. DataValidations. ClosedXML is built to give an easy access to the office documents and is built on top of the Open XML SDK 2. Excel creates a temp file during the save time. Can be used to save text, image files etc. ClosedXML bridges the gap by providing an easy to use Office-like API without the overhead of COM. No, it is not possible directly in ClosedXML. Saveを書いています。. ClosedXML is a. To avoid errors, you should specify the encoding used, or save your XML files as UTF-8. FormatException: '入力文字列の形式が正しくありません。' 該当のソースコード. Hence it needs a file name. EasyXLS™ library allows you to export a DataTable to an Excel file. XLWorkbook_Save. For example: System. In the File Name box, type a name for your backup file, such as "ClosedXML_Net3. Add ClosedXML reference to your project, by going to Manage NuGet Package, as shown below. No 会社名 担当者名 といった感じに並んでいるタブ区切りの何百行とあるテキストデータを読み込んで、会社名別に担当者を振り分けたExcelファイルを作ろうと考え、ClosedXMLを利用してみました。. If you want to work with XLS on your server without installing Office and using COM, check out NPOI and I'm sure you won't be disappointed. ClosedXML makes it easier for developers to create Excel 2007+ (. The data in cells can be formatted using predefined formats or user-defined formats. XLSX file I found a pretty easy way of disabling the password protection in the new Excel Worksheet files (XLSX) used by Excel 2007 and 2010. To try this example, you must have VisualStudio 2010, as well as the library and ClosedXml. ClosedXML 0. It supports both for the old Excel 97-2003. This problem. 2) You can alternatively read the CSV fiel into your application using the StreamReader object (as you woul read any file), split the contents of each line by the commas which will give you an array fo the values. SaveAs - 30 examples found. I was asked if I wanted to save the doucument. I checked on my stn and if I make no changes, excel closes the files without asking the question. ClosedXML - The easy way to OpenXML ClosedXML makes it easier for developers to create OpenXML files for Excel 2007. I need to add new worksheet from dataTable. NET Over here we use simple HTML structure to export in excel format. By default once you save or edit item, it will be redirected to the respective list in SharePoint. Save the document as word document. Does ClosedXML have any function that can be used to save an excel file as PDF? Currently i am using ClosedXML to create and populate the excel file and then using Interop to save as PDF. If you don't, it'll just break. You'll write data to the file, save, etc. No 会社名 担当者名 といった感じに並んでいるタブ区切りの何百行とあるテキストデータを読み込んで、会社名別に担当者を振り分けたExcelファイルを作ろうと考え、ClosedXMLを利用してみました。. Before going to create new Excel file programmatically in C#, you must have Excel installed on your system for this code to run properly. Step 1: Include the following namespace to your code behind file (. net library that reads and writes Excel files using the Open Office Xml format (xlsx). [i already tried from my local browser and it saved to my server fold. Verify that CAPS LOCK is not on, and then retype the current user name and password. You have to use loops or LINQ to build your own CSV file. Cell extracted from open source projects. If you want to work with XLS on your server without installing Office and using COM, check out NPOI and I’m sure you won’t be disappointed. Select(row => string. GitHub Gist: instantly share code, notes, and snippets. Here Mudassar Ahmed Khan has explained how to export DataGridView data to Excel file in Windows Forms (WinForms) Applications using OpenXml and ClosedXml Excel conversion libraries, C# and VB. Office2007以降の場合、xlsx、xlsmファイルとなり内部的にはXML形式となりました。これによってCOMオブジェクトうを使用せずにExcelファイルを扱えるライブラリが色々公開されています。 その中でClosedXMLをご紹介したいと思います。 1. Her projects include everything from course development and webinars for business training clients such as Fred Pryor Seminars to email, website, and content marketing strategy for small businesses in the Kansas City area. NET / Getting Started / Create excel file and save it in a location Create excel file and save it in a location [Answered] RSS 6 replies. It can directly open HTML document, and save it as Word document. ClosedXMLではシートや列、行等の追加や削除を追跡しています。そのため、巨大なExcelファイルを扱う場合には追跡イベントが大量に発生するためパフォーマンスが悪化します。. 他にも ClosedXML は VBA の書き方に近いので、添え字の考え方などもスマートな印象でした。 NPOI のコードでは. Dev for Big Insurance Company here, working on a data warehouse of FUM (Funds Under Management) to the sum of $29 billion, generating a million reports in a million different formats for a bazillion business units. 1 ClosedXML makes it easier for developers to create Excel 2007+ (. CSVs are also easy files to create and read from – as they are basically text files with a. A shape can be filled a number of ways, and each method is specified as a child element of. Saving DataSet or DataTable instace to an Excel spreadsheet with C#. Step by step tutorial on how to export DataTable or DataSet into an Excel file in C#. cs in closedxml located at /ClosedXML/ClosedXML/ClosedXML/Excel. This fantastic, easy to use (and free) library enables the use of Excel in ASP. Conclusion I hope this will be useful for the first time users of closed XML. Excel creates a temp file during the save time. Below is the sample code to connect Generate Excel(. Hi, Can we convert office documents (Word/Excel) to PDF/XPS using OpenXML. We use cookies for various purposes including analytics. These are the top rated real world C# (CSharp) examples of ClosedXML. [ClosedXMLでExcel帳票] Excelで帳票のテンプレートを作成しておくことで、Excel帳票を作成します。ヘッダやフッタはExcelに記載した${templatename}の箇所を置換し、明細は特定場所から行をコピーしながら貼り付けしています。. First the uploaded Excel file is saved to a folder named Files and then it is opened and read using ClosedXml WorkBook class object. •You can do almost all of your customization in setup project by adding custom a. SaveDocument method with this stream passed as a parameter. Public Functions. Net Automation to Excel allows you to perform actions such as creating a new workbook, adding data to the workbook, or creating charts etc. It provides a nice object oriented way to manipulate the files (similar to VBA) without dealing with the hassles. How you can make a save file dialog box in vb. C# (CSharp) ClosedXML. This program is an example of inserting images into a worksheet. Delete all hidden rows or columns in a selection / worksheet / whole workbook with Kutools for Excel. Using ClosedXML you can set specific cell values, you can insert data from DataTable or from some other collection. If you would first like some background into setting up and calling functions using. Hello friends, I'm having a problem while reading an. The Save As dialog box lets the user specify the drive, directory, and name of a file to save. ClosedXML - The easy way to OpenXML ClosedXML makes it easier for developers to create OpenXML files for Excel 2007. TextVisualLayout Object. Method 3 Adjust the MemoryLimit setting accordingly. Today, I am going to show you how to write large Excel files with the Open XML SDK. ClosedXMLで、一部コードでうっかり以下のようなコード書いてました。 using (IXLWorkbook targetBook = new XLWorkbook(filePath)) { using (IXLWorksheet targetSheet = targetBook. using the DOM, 2. Right click cell A2, and then click Format Cells. Tepring Crocker is a freelance copywriter and marketing consultant. And when thinking about dealing with excel with. aspx page in your project and take some table format structure and also take one asp button to export excel sheet. SQL Server Date Formats. If you do not have excel installed on your computer, use the ClosedXML. NET library for reading, manipulating and writing Excel 2007+ (. In the graphic below you can see that the user placed his data in the upper-left-hand corner of the spreadsheet. If you want to include ClosedXML in your project, you can install it directly. 発生している問題・エラーメッセージ. Public Functions. The solution that follows makes use of a Nuget package that gets deployed with your application and can work with streams, so the uploaded file doesn't need to be saved. In the Save In list, select the folder where you want to save the ClosedXML_Net3. Download closedXMLExcel for free. This is a package of an Example Project for ClosedXML_Excel. TextVisualLayout Object. Select all cells. Net in Windows Application. But it also has some cons: 1. CSVs are also easy files to create and read from - as they are basically text files with a. Without much delay, let’s get started – Add EPPlus package using Nuget. An archive of the CodePlex open source hosting site. General Notice: If you find plagiarised (copied) content on this page, please let us know original source along with your correct email id (to communicate) for action. By default ClosedXML keeps track of the inserts/deletes and adjusts the ranges accordingly. xlsm) files. Abstract: In this article, we will see how to display data from an Excel spreadsheet using ASP. ThisWorkbook. 発生している問題・エラーメッセージ. Saves the current workbook. You can do this by double-clicking the file on your computer. Today, I am going to show you how to write large Excel files with the Open XML SDK. Can I save an EXCEL worksheet as CSV via ClosedXML? c#,. How to convert excel file to xml format Office How to convert excel file to xml format sample in C#, VB. - #477 Merge. You can deploy this package directly to Azure Automation. Hello friends, I'm having a problem while reading an. Diagrammatic Representation for Collections Hierarchy in ClosedXML to access the data: When you compare it to the OpenXML, it is similar (just for your additional information). My code exporting DataTable to excel perfectly but i dont know how to add some header to ex. 5 for Microsoft Office is built on top of the System. You can programmatically create a worksheet, read worksheet, formatting cell etc. Save to Stream Create the FileStream object with the specified file path to save a workbook, and call the Workbook. These are the top rated real world C# (CSharp) examples of ClosedXML. They are distinguished by a circled icon floating above the UI and have special motion behaviors, related to morphing, launching, and its transferring anchor point. Can I save an EXCEL worksheet as CSV via ClosedXML? c#,. 概要 C#でExcelファイルを出力したい.タイトルそのまま.「ClosedXML」というライブラリを使う. COMによる方法とかOpen XML SDKによる方法とかあるが,どうも面倒くさい手順が多い感じなので,簡単そうなClosedXMLを選択.. Excel library for creating or reading MS Excel documents in your ASP. NET developers. Open PDF files without save and print option in ASP. XLSX format. Spreadsheet Compare Step. I opened the file and closed it immediately without making any modifications. A Simple Batch File: That batch file could use wild cards and/or a for each loop structure to open each of the CSV files for you and then you could manually process them as before. Turning Off AutoFiltering. ClosedXML - The easy way to OpenXML ClosedXML makes it easier for developers to create OpenXML files for Excel 2007. みたいに、「0から始まって配列数 -1 まで」みたいなコードがありますが、ClosedXML では出てこないです。. It is possible using the EPPLUS. Delete all hidden rows or columns in a selection / worksheet / whole workbook with Kutools for Excel. GitHub Gist: instantly share code, notes, and snippets. This problem. Net MVC Razor. C# (CSharp) ClosedXML. Hi, I want to import a excel sheet into datatable in vb. zip and have a look around. 5 for Microsoft Office is built on top of the System. a worksheet, chart sheet). ThisWorkbook. The SaveFileDialog control class inherits from the abstract class FileDialog. This is a package of an Example Project for ClosedXML_Excel. i have followed these link. APPLIES TO: SQL Server Azure SQL Database Azure SQL Data Warehouse Parallel Data Warehouse OPENXML provides a rowset view over an XML document. ClosedXML makes it easier for developers to create Excel 2007/2010 files. 簡單整理ClosedXML特色如下: 程式庫很俏皮地命名為ClosedXML,事實它高度依賴Open XML SDK,在引用時,程式必須一併參考DocumentFormat.