adodb connection connection string

One: You can write directly:String connectionString = "data Source = (local); Database = TEMP; Integrated Security = true ";Two: can be written using SqlConnectionStringBuilder:SqlConnectionStringBuilder builder = new SqlConnectionStringBuilder ();Builder. DataSource = "";Builder. InitialCatalog = "";Builder. IntegratedSecurity = true;String connectionString = Builder. ConnectionString;Three: You can also write in the Web. config file:First introduce

This page contains sample ADO connection strings for odbc dsn/DSN-Less,Ole db Providers, Remote Data Services (RDS), MS Remote, MS DataShape.Also included are ADO. NET connection strings for each. NET Managed Provider(SQLClient, OLEDB, and ODBC ).Odbc dsn ConnectionsUsing an odbc dsn (Data Source Name) is a two step process.1) You must first create the DSN via the "ODBC Data Source Administrator"

Normal database connection string configuration, which is the case where the MSSQL server port is 1433 (default).But sometimes, for the database server to be secure, the port is changed to something else, and then connecting to the database may report the following error:An error occurred while establishing a connection to the server. When you connect to SQL Serv

Jdbc connection string for Oracle pluggable Databases When I deploy a database of a third-party system on the server, the server database version is Oracle 12c. I created an instance. Access is normal. Later, the project owner told me that Oracle 12C supports the so-called pluggable database. Pluggable? What is this? I immediately searched for it on the Internet. I found it and actually drew the database

in ASP. Net. config, the database connection string is encrypted and decrypted.Although not very fresh, but believe that there are many people do not know, good, do not say nonsense, directly to the method: Start---> Run, enter cmd, and then enter the following contentEncryption:C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe-pef "ConnectionStrings" "Your Web Project path"Decrypt:C:\WINDOWS\

The Python string connection method, generally has the following three kinds: Method 1: Connect directly via the plus (+) operator Website = ' python ' + ' tab ' + '. com ' Method 2:join Method Liststr = [' Python ', ' tab ', '. com '] website = '. Join (LISTSTR) Method 3: Replace Website = '%s%s%s '% (' python ', ' tab ', '. com ') Let's take a look at the difference between the three ways. Method

This article mainly introduces the python string connection method, compares and analyzes common string connection techniques in the form of instances, and has some reference value, you can refer to the following example to analyze the python string

How SQL Server, MySQL gets the connection stringSteps:First, create a new text document Xxx.txt, modify the file type to. udlSecond, open the document, in the "provide data" to find the corresponding services.Third, select the required database in the connection and fill in the relevant information.Iv. Test Connection, if successful then skip to the next step, fa

String connection 1. Most Commonly Used + = I always said that the efficiency of this method is the lowest. Why? Let's take a look at the substantive process of this method. VaR STR = "hello "; STR + = "world "; (1) create a string that stores "hello. (2) create a string for storing "world. (3) create a

Label:1, Concat () function 1.1 MySQL's concat function can connect one or more strings, such as Mysql> Select Concat (' 10 '); +--------------+ | Concat (' 10 ') | +--------------+ | 10 | +--------------+ 1 row in Set (0.00 sec) Mysql> Select concat (' 11 ', ' 22 ', ' 33 '); +------------------------+ | Concat (' 11 ', ' 22 ', ' 33 ') | +------------------------+ | 112233 | +------------------------+ 1 row in Set (0.00 sec) Oracle's Concat function can only connect two strings Sq

We put the data connection string in the configuration file, but how to read it was previously used in vs2003 Configurationsettings. deleettings ["connectionstring"]. tostring (); To read the configured connection, but the compiler prompts in vs2005: Warning "system. configuration. configurationsettings. deleettings" is out of date: "This method is obsolete, it h

Work often encounter to put 2 or more strings into a string of problems, in the JS to deal with such problems in general there are three ways, here they are listed in the way also to make a specific comparison of their performance. The first method connects the strings to be concatenated with the connector "+": Str= "a"; str+= "B"; There is no doubt that this method is the most convenient and fast, and it is most convenient to connect on

Five methods of Python string connection summarize five methods of Python string connection: 1. plus sign First, people with programming experience may know that many languages use the plus sign to connect two strings. in Python, the plus sign is also used to directly connect two strings; print 'Python' + 'Tab' Result

To allow multiple strings to be bridged, use one (.) " Point "number, for example: Php $ name "W3pop"; echo $name. " COM "; ?> The above output is w3pop.com There is a case where a PHP string is connected, and when Echo uses the (") double quotation mark, you can achieve the same effect as the following: Php $ name "W3pop";//The same sentence

Tags: blog io file data sp CTI on C logEntityFramework database connection string reuse:Connectionstring= "Resource mode, plus file modeMETADATA=RES://*/LEGALDB.CSDL|RES://*/LEGALDB.SSDL|RES://*/LEGALDB.MSL;Provider=system.data.sqlclient;Provider Connection string=quot;Gets the name of the instance of SQL Server to con

following error occurs in the selected data storage area, the reason may be that the server name or credential is invalid or the permission is insufficient. It may also be caused by the absence of the role manager function. Click the following button to redirect to the page where you can select a new data storage area. The following message may help diagnose the problem: unable to connect to the SQL Server database. Solution: 1. Open the command prompt of VS, enter aspnet_regsql, and use the de

Blog transfer: http://vivianke.blog.163.com/blog/static/29715271200781121956674/ First: use the data source DSN Bool cmaterial_misapp: initinstance (){Afxenablecontrolcontainer (); // Standard Initialization// If you are not using these features and wish to reduce the size// Of your final executable, you should remove from the following// The specific initialization routines you do not need. # Ifdef _ afxdllEnable3dcontrols (); // call this when using MFC in a shared DLL# ElseEnable3dcontrolsst

Steps: One, new text document Xxx.txt, modify file type is. udl Open the document and find the corresponding service in the provision of data. Select the required database in the connection and fill in the relevant information. Test the connection, if successful, skip to the next step, the failure is the user information is incorrect, modify. V. To change the xxx.udl suffix name to txt, the