... Team | Bài số 8: Dynamic Data với ADO. NETEntityFramework 6 1.3. Tạo Data Model với ADO. NETEntityFramework Trong ví dụ này chúng ta dùng ADO. NETEntityFramework để truy cập vào CSDL My_Database.mdf. ... Dynamic Data với ADO. NETEntityFramework 2 Bài số 8 DYNAMIC DATA VỚI ADO. NETEntityFramework Bài này giới thiệu cách xây dựng ứng dụng Dynamic Data với ADO. NETEntity Framework. 1. ... Hình 10: Tạo ADO. NETEntity Data Model Classes Hình 9 Hình 11 Hình 12 MỤC LỤC 1. Xây dựng ứng dụng Dynamic Data với ADO. NETEntityFramework 2 1.1. Tạo...
... tasks you need to by using Command objects andstored procedures. 4.3 Execute Parameterized StoredProcedures in ADO. NET To take advantage of storedprocedures to their full power, ... Basic .NET and ADO. NET? Technique In ADO, you have a Command object to execute stored procedures, among other tasks. In ADO. NET, you also have a Command object that performs basically the ... OleDbCommand objects to pass parameters to SQL Server. You need to execute a parameterized stored procedure in your application. How do you do this using Visual Basic .NET and ADO. NET? Technique...
... Chương 4 ADO. NET trên .NET Compact Framework 4.1 Giới thiệu ADO. NET ADO. NET là tên chỉ một tập hợp các lớp truy cập cơ sở dữ liệu trong giới lập trình .NET. Tập hợp các lớp trong ADO. NET rất ... việc có hiệu quả với DataSet trên .NET Compact Framework sẽ ghi hiệu quả các ứng dụng ADO. NET trên framework. Để thao tác dữ liệu trong lập tình ADO. NET được đổ vào DataSet từ CSDL lớn, ... được cung cấp bởi randomGenerator, randomGenerator được cung cấp trong lớp Random. // Column 1 is the phone number. // | // V m_phonebookDS.Tables[0].Rows[0][1] = randomGenerator.Next().ToString();...
... of the puzzle—the ADO. NET C# interface code. Before we start ana-lyzing the C# code, let me give you a quick introduction to ADO. NET. What Is ADO. NET? In simple words, ADO. NET is a set of components ... DATASETS, AND THE ADO. NET INTERFACE 658547ch03final.qxd 8/30/07 4:10 PM Page 65 Data Models, Datasets, and the ADO. NET InterfaceIn Chapters 1 and 2, you were introduced to client-side RS and report ... the dataset and data table ready.I guess that’s enough on dataset design; let’s move on to the basics of the ADO. NET interface. CHAPTER 3 ■DATA MODELS, DATASETS, AND THE ADO. NET INTERFACE...
... 5: Reading and Writing XML with ADO. NET iii Instructor Notes Microsoftđ ADO. NET uses XML as the format for managing and moving data from a data source to a DataSet object and back. This ... “Reading and Writing XML with ADO. NET ! Lab 5.1, Working with XML Data in ADO. NET To prepare for this module: ! Read all of the materials for this module. ! Complete the practices and labs. ... Reading and Writing XML with ADO. NET 35 Lab 5.1: Working with XML Data in ADO. NET !Exercise 1: Generating a DataSet Schema by Using Visual Studio XML Designer !Exercise 2: Creating and...
... dynamic storedprocedures that might use criteria that is entirely created at runtime, you might need to create those storedprocedures on-the-fly. This How-To shows you how to create and execute ... Create and Execute On-the-Fly Batch Updates by Using ADO. NET Sometimes in database applications, you want to create and execute storedprocedures that don't currently exist. When you have ... event btnExecute. When the command is instantiated in this case, the string in the txtSQL text box is passed as the CommandText. The CommandType is set as CommandType.Text. The connection is...
... 2389B_07.ppt ! Module 7, “Building and Consuming a Web Service That Uses ADO. NET ! Lab 7.1, “Debugging a Windows Application and an XML Web Service That Uses ADO. NET To prepare for this module: ... objectives 16 Module 7: Building and Consuming a Web Service That Uses ADO. NET Lab 7.1: Troubleshooting an ADO. NET Application !Exercise 1: Setting Up and Testing the Application!Exercise ... Module 7: Building and Consuming a Web Service That Uses ADO. NET 15 Review !Building and Consuming a Web Service That Returns Data!Lab 7.1: Troubleshooting an ADO. NET Application *****************************ILLEGAL...
... Module 3: Microsoft .NET Enterprise Servers, Framework, and Development Tools ADO. NET: Data and XML ADO. NET is the next generation of ActiveX Data Object (ADO) technology. ADO. NET provides improved ... persisted data. ADO. NET is included in the Web Services frameworkand allows access to relational and non-relational data. ADO. NET Datasets One of the new classes in the ADO. NET model is the ... security and encryption 26 Module 3: Microsoft .NET Enterprise Servers, Framework, and Development Tools Web Services: Using ADO. NET ADO. NET Provides Access to Both Relational and Non-Relational...
... UpdateInsertIntranetUsers TrigIntranet TrigIntranet TrigIntranetUsersUsersInsert UsersUpdate UpdateInsert Stored Procedures Everyone likes to do things their own way, and the practice of naming storedprocedures ... with ADO. NET, there’s still room to grow. Thetransition to ADO. NET 2.0 is not a drastic one. For the most part, Microsoft and the developers who use ADO. NET like it the way it is. In the 2.0 Framework, ... schemas:aspnet_Membership_ChangePasswordQuestionAndAnsweraspnet_Membership_CreateUseraspnet_Membership_FindUsersByEmailaspnet_Membership_FindUsersByNameaspnet_Membership_GetAllUsersaspnet_Membership_GetNumberOfUsersOnlineaspnet_Membership_GetPasswordaspnet_Membership_GetUserByEmailaspnet_Membership_GetUserByNameaspnet_Membership_ResetPasswordaspnet_Membership_SetPasswordaspnet_Membership_UpdateLastLoginAndActivityDatesaspnet_Membership_UpdateUseraspnet_Roles_CreateRoleaspnet_Roles_DeleteRoleaspnet_Roles_GetAllRolesaspnet_Users_CreateUseraspnet_Users_DeleteUserThe...
... 6RDO 7 ADO 8 ADO. NET 10 ADO. NET 2.0 11Summary 12For More Information 12Chapter 2: Standardized Database Objects and Design 13Creating Databases 13Naming Conventions 15Tables 15 Stored Procedures ... 108TABLE and CURSOR 108Data Types in ADO. NETand .NET 109SqlTypes 109Other Alternatives 113Mapping SQL Server Data Types to .NET 114Summary 116For More Information 116Chapter 5: ADO. NET Integration ... 264For More Information 264Chapter 10: ADO. NET Programming with SQL Server from a Client Application 265SQL Server and ADO. NET 265Asynchronous Commands in ADO. NET 266BeginExecuteNonQuery 267BeginExecuteReader...
... InsertCommand, UpdateCommand, and DeleteCommand properties. The ability to call storedprocedures using a DataAdapter is a very powerful addition to ADO. NET. For example, you can use a stored ... SELECT statement and sets the SelectCommand property of a SqlDataAdapter to that SqlCommand: SqlCommand mySelectCommand = mySqlConnection.CreateCommand(); mySelectCommand.CommandText = "SELECT ... InsertCommand, UpdateCommand, and DeleteCommand properties will contain Command objects that call the storedprocedures shown earlier. First, the following example creates a SqlCommand object...
... DeleteProduct() stored procedure and sets the DeleteCommand property of mySqlDataAdapter to myDeleteCommand: SqlCommand myDeleteCommand = mySqlConnection.CreateCommand(); myDeleteCommand.CommandText ... SqlCommand object named myUpdateCommand that contains a call to the UpdateProduct() stored procedure and sets the UpdateCommand property of mySqlDataAdapter to myUpdateCommand: SqlCommand myUpdateCommand ... InsertCommand Property of a DataAdapter The following example creates a SqlCommand object named myInsertCommand that contains a call to the AddProduct4() stored procedure: SqlCommand myInsertCommand...
... DataTable, and DataRow Properties and MethodsObject /Method Property Description DataAdapter Fill Fills DataSet and DataTable objects. CommandBuilder GetUpdateCommand Creates an Update command and ... 4.1 Edit Data and Update Changes That Are Made to an ADO. NET DataSet Object Listing and viewing data is easy. What you really need to do is to be able to edit and update data. You know ... UpdateCommand property. DataAdapter UpdateCommand Holds the SQL statement for the update. DataAdapter Close Closes the connection off the UpdateCommand. The syntax is dataadapter.UpdateCommand.Connect.Close()....
... Using ADO. NETand SQL Server DBMS Transactions Together Problem You need to use a DBMS transaction within a SQL Server stored procedure from an ADO. NET transaction with the SQL Server .NET data ... // Create command in the transaction with parameters. SqlCommand cmd = new SqlCommand("InsertCategories_Transacted", conn, tran); cmd.CommandType = CommandType.StoredProcedure; ... properly. When calling a stored procedure from a .NET manual transaction, the transaction count entering the stored procedure is 1. Using the SQL BEGIN TRAN command in the stored procedure creates...