... 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...
... 5.5http://www.microsoft.com/windows/ie/default.htmMicrosoft Data Access Components (MDAC) 2.6http://www.microsoft.com/data/download.htmMicrosoft Data Access Components (MDAC) 2.7http://www.microsoft.com/downloads/release .asp? ReleaseID=30134 .NET ... 17–Opening a Connection 169Creating a Connection 170Opening a Connection 171Using Transactions 174Session 18–Executing Commands 177Building a Command 178Connection property 179CommandText ... buildingthe .NET platform: .NET Experiences, Clients, Services, Servers, and Tools. .NET Experiences .NET Experiences are XML Web services that enable you toaccess information across theInternet and...
... two Connection objects: SQLConnection and ADOConnection. The SQLConnection object defines how toconnectto SQL Server databases and the ADOConnection object allows you to establish a connection ... _"InitialCatalog=northwind;"Dim conn As ADOConnection = New ADOConnection(strConn)conn.Open() The Connection object defines how toconnectto a specific data store. The .NET framework ... Topic Objective To describe how toconnect to a data source by using ADO .NET. Lead-in Connecting to a data source is the first step in data access. Note Module 3: Using ADO .NET to...
... Explorer. 2. Open the connection to your SQL Server Northwind database (or create a new connection if necessary by right-clicking on the Data Connections node and selecting Add Connection, and entering ... sqlConnection1 object to display the properties for this object in the Properties window. 5. To enable sqlConnection1 toaccess the database, you need to set the password for the connection. ... administrator) to the ConnectionString property, as shown in Figure 6.11. Using a DataGrid Control toAccess a Database In this section, you'll learn how to use a DataGrid control to access...
... "server=localhost ;database= Northwind;uid=sa;pwd=sa"; // create a SqlConnection object toconnectto the // database, passing the connection string to the constructor SqlConnection mySqlConnection ... SqlConnection mySqlConnection = Using a SqlConnection Object toConnectto a SQL Server Database You create a SqlConnection object using the SqlConnection() constructor. This constructor is overloaded, ... versions of the constructor that you can call. The SqlConnection() constructors are as follows: SqlConnection() SqlConnection(string connectionString) where connectionString contains the details...
... 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 Procedures 28 Accessing Data with ... viii Introduction to ASP. NET BETA MATERIALS FOR MICROSOFT CERTIFIED TRAINER PREPARATION PURPOSES ONLY Trainer Materials Compact Disc Contents The Trainer Materials compact disc contains the ... Pages 14 Securing an ASP. NET Application 24 Deployment 37 Lab 7: Creating an ASP. NET Web Application 38 Review 39 Introduction to ASP. NET iii BETA MATERIALS FOR MICROSOFT CERTIFIED...
... administrator who will have accessto all database objects and data.Other users will only have accessto certain objects and data. The average end user will onlyhave accessto certain objects, but ... manyprogrammatic improvements including a new data access technology called ADO .NET. ADO .NET is designed to work on the Web, which is inherently disconnected. ASP. NET andADO .NET are part of ... These included dbWeb and Internet Database Connector (IDC),which evolved into ASP. In 1996, Microsoft released Active Server Pages and as they say “the rest is history.” ASP allows developers to...
... manyprogrammatic improvements including a new data access technology called ADO .NET. ADO .NET is designed to work on the Web, which is inherently disconnected. ASP. NET andADO .NET are part of ... difficult, if not impossible,and time consuming. ASP. NET provides rich server-side components that can auto-matically produce output specifically targeted at each type of client.ẳWeb services: ... andAuthorizationã ASP. NET Cachingã Introducing ADO .NET ã Navigating The ADO .NET Object ModelEvening: 4 Sessions, 2 Hoursã Opening a Connectionã Executing Commandsã Using The DataReaderObjectã Introducing...
... 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...
... 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(...
... [ 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 ... addition to those defined by ADO .NET. To open a database secured by Microsoft Access user-level security, use the Jet OLEDB:System Database attribute in the connection string to specify the...
... 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. NET using 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...
... 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...
... shows you how to enhanceyour web service with caching, security, and transactions.Part 6: Advanced ASP. NET This part includes the advanced topics you can use to take your web applications thatextra ... web services (ASP. NET) , a model forinteracting with databases (ADO .NET) , and a class library stocked with tools for everythingfrom sending e-mail to encrypting a password. To master ASP. NET, you ... step. Chapters 24 and 25 cover how you can create reusable components and webcontrols for ASP. NET applications. Chapter 26 demonstrates how careful use of cachingcan boost the performance of...