... [ Team LiB ] Recipe 1.4 Connecting to a Secured AccessDatabase Problem You want toconnectto a Microsoft Accessdatabase that has been secured with user-level security and a workgroup ... Button.Click Creates and opens a connection to a Microsoft Accessdatabase secured with user-level security and a workgroup file using the OLE DB .NET data provider. Information about the database ... OleDbConnection object. The C# code is shown in Example 1-4. Example 1-4. File: AccessSecureForm.cs // Namespaces, variables, and constants using System; using System.Configuration; using...
... SqlConnection mySqlConnection = Using a SqlConnection Object toConnectto a SQL Server Database You create a SqlConnection object using the SqlConnection() constructor. This constructor is overloaded, ... "server=localhost ;database= Northwind;uid=sa;pwd=sa"; // create a SqlConnection object toconnectto the // database, passing the connection string to the constructor SqlConnection mySqlConnection ... mySqlConnection.State); // close the database connection using the Close() method // of the SqlConnection object new SqlConnection(connectionString); // open the database connection using...
... folder containing the database files. The user account requires permissions toaccess the share that contains the database file and folders. The user account must be recognized by the Access computer. ... computer. For a domain user account, add it to the permissions list on both computers. For a user account local to the IIS computer, create a duplicate account on the Access computer with the same ... the user account Log on Locally and Access this Computer from the Network permission toaccess the computer in the local security policy. These permissions are assigned within the Security Settings...
... This can happen after you've opened the Connection object. You can close the Connection and reopen it. Closed The Connection is closed. Connecting The Connection is establishing accessto ... StateChange event of the mySqlConnection object: // open mySqlConnection mySqlConnection.Open(); // create a SqlCommand object SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); ... // to Open Console.WriteLine("Calling mySqlConnection.Open()"); mySqlConnection.Open(); // close mySqlConnection, causing the State to change from Open // to Closed Console.WriteLine("Calling...
... Microsoft Access is now simpler than ever. Begin today and get your data in order fast. http:/ /access- databases.com /ms- access- tutorial/ Contents What is a database? 3 Access 2007 3 Create ... want to know how many customers sold widgets in the city of London for the month of July. Access is a PC desktop database and it is possible to create some powerful systems. Access 2007 Access ... MS Access 2007. It takes you through some of the new features of the product as well as howto create a database from scratch. Paul Barnett 6/15/2009 13 MS Access creates a quick...
... ADO .NET. To open a database secured by a Microsoft Accessdatabase password, use the Jet OLEDB :Database Password attribute in the connection string to specify the password. This corresponds to ... resultTextBox.Text = result.ToString( ); } Discussion A Microsoft Accessdatabase password requires that users enter a password to obtain access to the database and database objects. This is also known ... result.Append("ConnectionString: " + Environment.NewLine + connectionString + Environment.NewLine + Environment.NewLine); OleDbConnection conn = new OleDbConnection(connectionString); try { conn.Open(...
... that connects you to the SQL Server, allowing you accessto the databases LoginSecure Flag that specifies that you want toconnectto the SQL Server using a trusted connection Databases Collection ... 7.7 to the Click event of the btnConnect button. In this routine, a Connection object is instantiated and its Connection string is set to the chosen SQL Server and database. If the connection ... Create the connection string and open the connection ocnn.ConnectionString = BuildCnnStr(Me.lstSQLServers.SelectedItem, _ Me.lstDatabases.SelectedItem) ocnn.Open() Catch excp As Exception...
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... Performs Validation 29 Review 30 Module 3: Using ADO .NET toAccess Data Overview 1 Overview of ADO .NET 2 Connecting to a Data Source 10 Accessing Data With DataSets 12 Using Stored ... Facilities 14 Module 1: Working with ASP. NET Overview 1 Introducing ASP. NET 2 Server Controls 13 Adding ASP. NET Code to a Page 23 Handling Page Events 30 Lab 1: Using ASP. NETto ... Partitioning an ASP. NETPage 2 Creating and Using Code-Behind Pages 3 Creating and UsingPage controls 10 Creating and Using Components 16 Lab 4: Separating Code from Content 23 Review...
... Team LiB ] Recipe 1.8 Connecting to SQL Server Using Integrated Security from ASP. NET Problem You want to coordinate Windows security accounts between an ASP. NET application and SQL Server. ... Connect to SQL Server from ASP. NETusing Windows Authentication in SQL Server. Discussion Connecting to a SQL Server database provides two different authentication modes: Windows Authentication ... all application users are on the same domain so that their credentials are available to IIS. The following areas of the application need to be configured: ã Configure the ASP. NET application...
... updateButton_Click(object sender, System.EventArgs e) { StringBuilder sb; StringWriter sw; // Create a connection and command for the update stored procedure. SqlConnection conn = new SqlConnection( ... = sb.ToString( ); sw.Close( ); } // Execute the stored procedure. conn.Open( ); cmd.ExecuteNonQuery( ); conn.Close( ); ds.AcceptChanges( ); The arguments are: hDoc An ... System.Configuration; using System.Windows.Forms; using System.Text; using System.IO; [ Team LiB ] Recipe 8.11 Using a Single Stored Procedure to Update Multiple Changes to a SQL Server Database...
... VINES IP network protocol. Multiprotocol Automatically chooses the first available network protocol to establish a connection generally with performance comparable tousing a native network ... native protocol of Novell Netware networks. TCP/IP Sockets [ Team LiB ] Recipe 1.6 Using an IP Address toConnectto SQL Server Problem You want toconnectto a SQL Server using its IP ... Use the Network Address and Network Library attributes of the connection string. The sample code contains a single event handler: Connect Button.Click Creates and opens a connection to a SQL...
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