how to encrypt excel file

Tool Material: Windows 7,visual Studio, Microsoft Office 2007 Create a solution Menu new Project Windows Forms application: Add Related components: Add two DataGridView, a TextBox, two buttons, such as: To add an Excel resource: C # creates an Excel file, where you actually extract a pre-created Excel

C # create an Excel file and export the data to an Excel file,Tool raw materials: Windows 7, Visual Studio 2010, Microsoft Office 2007Create a solution Menu> new project> Windows Forms Application: Add related components: Add two dview datagri, one TextBox and two buttons, for example: Add an

Php development will certainly encounter the need to import the excel file content to the database. php-excel-reader can easily use it to read excel files. This article will introduce in detail, for more information, see php development. php-excel-reader is a class for readi

Java export Excel file through XML, Java Excel Export tool class, Java Export Excel tool class==============================? Copyright Sweet potato Yiu September 13, 2017http://www.cnblogs.com/fanshuyao/Directly on the code:Import Java.io.ioexception;import Java.lang.reflect.invocationtargetexception;import Java.lang.

How to generate an excel file with a variable header to generate a variable excel File 1. functions: Input a header and data to import the data to excel. To facilitate project expansion, data is passed in through a generic set. when data is obtained, it is obtained through r

PHP Development will certainly encounter the need to import Excel file content into the database, Php-excel-reader is a class to read Excel, you can easily use it to read Excel files is very convenient. Php-excel-reader Download

Operation background: Asp.net Excel operation Problems: Add reference (COM) locally: Microsoft Office 11.0 object library, and writeProgramDebugging is normal and deployedServerThe Excel. application is not an object. Initial Diagnosis: The Office and Excel components are not installed on the server. Step 1: try to solve the problem: Install

bindirectory of your Visual Studio sdkand find the tlbimp.exe file. If not, install this file on a CD. For details, see msdn.Run the command line (CMD) to enter the bin directory and run tlbimp/out: InterOP. Excel. dll officeinstallation directory +excel.exe. At this time, the following error may be reported: tlbimp error: unable to locate input Type Library: 'C

Welcome to Excelbatis!github Address: Advantages of Https://github.com/log4leo/ExcelbatisExcelbatis Natural combination with spring for easy access XSD support, which makes the configuration more concise and does not need to be configured according to the bean verbose syntax Follow the "convention greater than configuration" principle and automatically infer the field type (the functionality provided by the ORM Framework) if not configured By implementing Convertor and trans

The code for this article is my encapsulated Excel processing class, which includes determining whether Excel exists, whether a table index exists, creating an Excel file, deleting an Excel file, writing information to

The Excel file at the end of the SSIS export date, And the excel file at the end of the ssis Export When you use the ETL Tool to regularly export data documents in Excel format, it is sometimes required that the exported file nam

Excel 2003 This afternoon, I want to figure out the tools used to load Macros in the following Excel files and select all the macros.This is good. Turn off the Excel file and open it again. The Excel file will be dynamic and unav

Use an Excel file generated by Ajax and click "Submit" to generate an excel file by ajax. I haven't published any articles for a long time. Today I will share my article on how to use ASP. net mvc uses the method of generating files under Ajax. The following is just a personal experience: everyone should know that in A

C # download the Excel file (in fact, it is to copy the Excel file from one path to another) Public void download (string tempname) { Try { String strpath; Strpath = application. startuppath + @ "\ template \" + tempname + @ ". xls "; Excel. Application xlapp = new

Today, the main research data to add to Excel and export the problem, do not extract data from the database export, first write a two-dimensional array, and then traverse the two-dimensional array to write Excel template export, first according to the content of the template Excel to write the corresponding two-dimensional array$arr =array (Array ("111-3004394-84

JSP exports an Excel file, jsp exports an excel filePageEncoding = "UTF-8" %>SimpleDateFormat format = new SimpleDateFormat ("yyyy-MM-dd HH: mm: ss ");String dateStr = format. format (new Date ());Response. setContentType ("Application/msexcel; charset = UTF-8 ");System. out. println ("dateStr =" + dateStr );String fileName = "promotion fee" + dateStr;FileName =

ASP. NET allows you to upload an Excel file, and asp.net uploads an excel file. In the past few days, it has been easy to use to upload an Excel file and perform corresponding processing based on the data in the

Export a style Excel file in PHP and export a style excel file in php. During work export, it is too difficult to export a custom table or discard the exported Excel format. You need to set the color, font size, bold, and merge cells. : PHP code: /*** Export

If a line break exists in the content of a column of the database in the excel file exported by php, it is replaced by multiple lines in the excel file. how can this problem be solved? If a line break exists in the content of a column of the database in the excel

Asp.net exports an Excel file and asp.net exports an excel file Referring to other ways of writing on the Internet, the RenderControl function of the control is used to obtain the HTML generated by the control and then output it to the client as an Excel