olap excel

1 usingNpoi. HSSF. Usermodel;2 usingMicrosoft.VisualStudio.TestTools.UnitTesting;3 usingSystem.IO;4 namespaceNpoi. Sample15 {6 /// 7 ///Create an Excel file8 /// 9 [TestClass]Ten Public classCreateexcelfile One { A /// - ///use Npoi to create a standard Excel file - /// the [TestMethod] - Public voidCreateexcel () - { - //Create a w

If you're not sure how to put dspframer.ocx on a form, look at an article detailing how it's placed on a form.Links: http://www.cnblogs.com/pingming/p/4182045.htmlFirst step to create a new formCreate a new form, place a panel container control, and we're going to put dsoframer.ocx inside the panel.The second step below is all the methods that are called, with steps. Public Partial classExcelForm:DevExpress.XtraEditors.XtraForm {PrivateAxdsoframer.axframercontrol M_axframercontrol =NewAxdsoframe

Sometimes if there is a large amount of data to import into the database, the lowest level of the method is, a manual add, and daily life, often with a table to record, can let PHP directly read an Excel table, and then, the table content, all imported into the database, this way, can save a lot of time.Php-excel-reader is a class that reads Excel, and it is easy

1PHP2 /*3 * Functions of the class4 * Incoming two-bit array export Excel5 * Incoming Excel export two-bit array6 * @author Mrwu7 */8 require(' phpexcel.php ');9 require_once' Phpexcel/reader/excel5.php '; Ten include' Phpexcel/iofactory.php '; One A classPlugin_phpexcel - { - Private $export _excel_title;//Export Excel title the Private $export _sheet_title;//Export Sheet Title - Private $letters; - Priva

PHP Excel export example sharing, php excel export example Download phpexcel_1.8.0_doc.zip Extension: Export File Excel. php Require_once dirname (_ FILE __). '/Classes/PHPExcel. php '; // introduce PHPExcel ..... the process of retrieving data from the database is omitted here. $ a is the array to be exported ...... $ numArr = array ('A', 'B', 'C', 'D', 'E', 'F'

Use the free spire.xlscontrol to create an excel, spire.xls excel Controls, I tried to create multiple applications to test all its functions in the next period. To be honest, this control is very powerful, it contains almost all the functions of Microsoft Excel, and does not require Microsoft Office to be installed. In addition, the naming of the method attribut

Knowledge points:Php reads excel files cyclicallyPhp encodes the characters in ascii format and converts the characters into decimal numbers.Php reads the excel Date Format and converts it to displayPhp encodes Chinese characters with garbled charactersCopy codeThe Code is as follows:Require_once 'phpexcel. php ';/** Convert the date format in excel */Function Ge

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

Add OpenFileDialog1 to select an Excel tableUsing System.IO;Using System.Data.OleDb;Import Excel Tableprivate void Btninto_click (object sender, EventArgs e){String resultfile = "";OpenFileDialog openFileDialog1 = new OpenFileDialog ();Openfiledialog1.filter = "Table file (*.xls,*.xlsx) |*.xls;*.xlsx";Openfiledialog1.filterindex = 2;Openfiledialog1.restoredirectory = true;if (openfiledialog1.showdialog () =

[Size = x-large] using system; Using system. Collections. Generic; Using system. text; Using system. Data; Using system. Windows. forms; Using system. reflection; Namespace DMS{/// /// C # Excel operations/// Class exceloperate{// Method 1 // Public bool datasettoexcel (Dataset dataset, bool isshowexcle)//{// Datatable = dataset. Tables [0];// Int rownumber = datatable. Rows. count;// Int columnnumber = datatable. Columns. count; // If (rownumber =

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 Excel file. Resources used: (1) NOPI 2.2.0.0 can download their own official website, you can also click: ht

This is an excel file exported through Microsoft office. Why is it exported through Microsoft office? Because npoi office is used for export, it does not support one format (excel file in html format ), however, office support is supported. Therefore, write a blog, share it with you, and share it with you. Method of thinking: Read the excel file of the file, and

idea One: use an XML file to save a column in Excel from a field in a datasheet, and then add data through an XML file idea two: The first row in Excel saves the field name, and the other rows save the data Three ideas: the column in Excel corresponds to a field in a data table, saved with a. php file here is the idea of two, using the Phpexcel 1. Create an Obje

The company uses Mantis to manage bugs, Mantis has a feature that exports bugs to Excel, But the current version of this mantis, in the export of Excel, "Summary, description, problem repro Step description, additional information, comments" and so on, When I submit a bug, the carriage return line break is gone, because there is no format, it is inconvenient to read in

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 file exported by php, it is replaced by multiple lines in the e