ADO NET and LINQ connect
ADO.NET and LINQ connect
... Professional ADO. NET 3.5: LINQ and the Entity Framework concentrates on programming the System
.Linq
and System .Linq. Expressions namespaces for LINQ to Objects, System.Data .Linq for
LINQ to SQL, ... covers LINQ
Standard Query Operators (SQOs) and domain-specific LINQ to SQL,
LINQ to DataSet, and LINQ to XML implementations for querying generic
collections. He...
Tài liệu Using ADO.NET and SQL Server DBMS Transactions Together doc
... Using ADO. NET and 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.Stor...
Data Models, Datasets, and the ADO.NET Interface
... 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 I
s ADO. NET?
In simple words, ADO. NET is a set of components ...
SqlConnection; if Microsoft Access is the data source, you
need
OledbConnection. The Connection class takes the connection string and offers the Open()
and Close() meth...
Module 5: Reading and Writing XML with ADO.NET
... 5: Reading and Writing XML with ADO. NET iii
Instructor Notes
Microsoft
®
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.
!
Complet...
Create and Execute On-the-Fly Batch Updates by Using ADO.NET
... 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 then open. ... 4.4 Create and Execute On-the-Fly Batch Updates by Using ADO. NET
Sometimes in database applications, you want to create and execute stored procedures
that don't ... 'Seattl...
Tài liệu Module 7: Building and Consuming a Web Service That Uses ADO.NET ppt
... Building and
Consuming a Web Service
That Uses ADO. NET
2 Module 7: Building and Consuming a Web Service That Uses ADO. NET
Lesson: Building and Consuming a Web Service That
Returns Data ... 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 A...
Tài liệu Professional ADO.NET 2 Programming with SQL Server 2005, Oracle and MySQL (P2) ppt
... 1.5 shows the connection options available with ADO. NET.
Figure 1-5
Application
ADO. NET
OLE DB ODBC
Data Store
10
Chapter 1
03_584375 ch01.qxd 10/28/05 10:49 PM Page 10
With ADO. NET, the days ... long way, but even with ADO. NET, there’s still room to grow. The
transition to ADO. NET 2.0 is not a drastic one. For the most part, Microsoft and the developers who use
ADO. NET...
Tài liệu Professional ADO.NET 2 Programming with SQL Server 2005, Oracle and MySQL (P1) docx
... 108
TABLE and CURSOR 108
Data Types in ADO. NET and .NET 109
SqlTypes 109
Other Alternatives 113
Mapping SQL Server Data Types to .NET 114
Summary 116
For More Information 116
Chapter 5: ADO. NET Integration ... 264
For More Information 264
Chapter 10: ADO. NET Programming with SQL Server from a Client Application 265
SQL Server and ADO. NET 265
Asynchronous Commands in A...
Tài liệu Edit Data and Update Changes That Are Made to an ADO.NET pdf
... DataTable, and DataRow Properties and Methods
Object /Method Property Description
DataAdapter Fill Fills DataSet and DataTable objects.
CommandBuilde
r
GetUpdateComman
d
Creates an Update command and ... UpdateCommand property.
DataAdapter UpdateCommand Holds the SQL statement for the update.
DataAdapter Close Closes the connection off the
UpdateCommand. The syntax is
dataadap...
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