excel data source

/* Extract data from the database */ String strconn = "packet size = 4096; user id = sa; Data Source = localhost; persist Security info = true; initial catalog = database; Password = sa "; Sqlconnection sqlconn = new sqlconnection (strconn

Using System;Using System.Diagnostics;Using System.Collections;Using System.Data;Using System.Web;Using System.Web.UI;Using System.Web.UI.WebControls;Using Excel;Using System.Data.OleDb;Namespace Maticsoft.common{To manipulate Excel to export a data

VB is one of the commonly used application software development tools. Due to the limited report functions of VB, once the report format changes, you have to modify the program accordingly, it brings great inconvenience to the maintenance of

Excel connects to MySQLEven today we have powerful reporting tools like Microsoft Crystal Reports and other flexible customer management applications, and Microsoft Excel is still the most commonly used tool when analyzing sales statistics and

Step by step, explore the Second Development of Excel. net source code (1)-Excel version and reference (Preparation) Author: Yangtze River Tributary Ms excel function I don't have to say, in general, powerful convenient and flexible, widely used. It

// Add an Excel Object package here. Is to add a reference   Using system; Using system. drawing; Using system. collections; Using system. componentmodel; Using system. Windows. forms;   Namespace exceltest { /// /// Summary of form3. /// Public

1. Export SQL Server as Excel: To use T-SQL statements to export directly to the Excel worksheet, you have to borrow an extended stored procedure from the SQL Server Manager: xp_cmdshell, this process is used to execute a given command string in

Four Excel Access Technologies in Delphi Publisher: Qin fangyu Release Date: 21:26:00Content summary Excel is a very important tool for making Chinese reports,ArticleThis paper introduces and analyzes four types of access to excel by Delphi,

Read and Write excel Data and write excel Data In actual projects, excel tables are inevitably operated. I have been reading excel tables all the time. But to write an excel table today, I am so painstaking that I have finally completed it and

Ms excel function I don't have to say, in general, powerful convenient and flexible, widely used. It is very convenient to use Excel for data storage, report printing, and usually office processing. It is worth noting that excel provides the