code to connect to sql database in asp net c
Using a SqlConnection Object to Connect to a SQL Server Database phần 1
Ngày tải lên :
07/11/2013, 10:15
... to connect to the
// database, passing the connection string to the constructor
SqlConnection mySqlConnection =
Using a SqlConnection Object to Connect to a SQL Server Database
You create ... mySqlConnection = new SqlConnection();
You can then set the details for the database connection using the ConnectionString
property of mySqlConnection. For example:
mySqlConnection.ConnectionString ... when your Connection object is closed.
You can also pass a connection string directly to the SqlConnection() constructor. For
example:
string connectionString =
mySqlConnection.Close();...
- 7
- 729
- 0
Tài liệu Using a SqlConnection Object to Connect to a SQL Server Database phần 2 doc
Ngày tải lên :
14/12/2013, 13:15
... mySqlConnection object:
// open mySqlConnection
mySqlConnection.Open();
// create a SqlCommand object
SqlCommand mySqlCommand = mySqlConnection.CreateCommand();
// run a PRINT ... 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 access to ... // to Open
Console.WriteLine("Calling mySqlConnection.Open()");
mySqlConnection.Open();
// close mySqlConnection, causing the State to change from Open
// to Closed
Console.WriteLine("Calling...
- 7
- 592
- 0
Tài liệu Create a Dialog Box to Connect to a New Database, Including Listing Available SQL Servers and Databases pdf
Ngày tải lên :
21/01/2014, 12:20
... that connects you to the SQL
Server, allowing you access to the databases
LoginSecure Flag that specifies that you want to connect to
the SQL Server using a trusted connection
Databases Collection ... Create the connection string and open the connection
ocnn.ConnectionString = BuildCnnStr(Me.lstSQLServers.SelectedItem, _
Me.lstDatabases.SelectedItem)
ocnn.Open()
Catch excp As Exception ... want to create a basic module in which to
keep the routine.
Listing 7.1 modSQLDMORoutines.vb: Creating a Connection String
Function BuildCnnStr(ByVal strServer As String, _
ByVal strDatabase...
- 10
- 477
- 0
Tài liệu Using an IP Address to Connect to SQL Server pdf
Ngày tải lên :
21/01/2014, 11:20
... Banyan VINES
IP network protocol.
Multiprotocol
Automatically chooses the first available network protocol to establish a
connection generally with performance comparable to using a native network ...
N
WLink IPX/SPX
The native protocol of Novell Netware networks.
TCP/IP Sockets
[ Team LiB ]
Recipe 1.6 Using an IP Address to Connect to SQL Server
Problem
You want to connect to a SQL ... 2000 include:
AppleTalk ADSP
Allows Apple Macintosh to communicate with SQL Server using native
AppleTalk protocol.
Banyan VINES
Supports Banyan VINES Sequenced Packet Protocol (SPP) across...
- 3
- 401
- 0
Introducing Server Controls in ASP.NET AJAX
Ngày tải lên :
05/10/2013, 10:20
... PublicKeyToken=31bf3856ad364e35"
validate="false"/>
</httpHandlers>
Programming with the ScriptManager
As a core component of ASP. NET AJAX, the
ScriptManager
control has much functionality,
including the capability to communicate with ASP. NET authentication services, ... how to use these controls in
JavaScript and in a new XML-based script called ASP. NET AJAX Library.
You looked at some advanced aspects of the scripting framework, including actions,
which are compound ... with the
ScriptManager control declaratively or programmatically
Services Returns a ServiceReferenceCollection object that contains a
ServiceReference object for each web service that ASP. NET AJAX
Extensions...
- 28
- 477
- 0
Using Server Controls in ASP.NET AJAX
Ngày tải lên :
05/10/2013, 10:20
... can view that tool by right-clicking
the
ObjectDataSource
control and selecting the Configure Data Source option.
CHAPTER 6
■
USING SERVER CONTROLS IN ASP. NET AJAX126
828-8 CH06.qxd 9/28/07 ... enables you to specify which method in the under-
lying Data Access Component (DAC) class to invoke to perform a data-access operation.
For example, the SELECT tab here is linked to the
GetTasksByStatus
method ... local machine with the
complete source available online. Feel free to customize this app in any way you want
by adding or modifying new items as long as you accommodate these changes in the
CHAPTER...
- 22
- 592
- 0
4-Tier Architecture in ASP.NET with C#
Ngày tải lên :
17/10/2013, 14:15
... public int Update(Person person)
{
SqlConnection conn = new SqlConnection(connStr);
conn.Open();
SqlCommand dCmd = new SqlCommand("UpdateData", conn);
dCmd.CommandType = CommandType.StoredProcedure;
... public int Delete(Person person)
{
SqlConnection conn = new SqlConnection(connStr);
conn.Open();
SqlCommand dCmd = new SqlCommand("DeleteData", conn);
dCmd.CommandType = CommandType.StoredProcedure;
... in the object definition can be done without touching the entire Business Access
Layers
Let me explain you step-wise process of creatioin of 4-Tier architecture application.
In this application,...
- 26
- 450
- 0
Module 5: Using Trace in ASP.NET Pages
Ngày tải lên :
05/11/2013, 12:15
... execute debugging code
when tracing is enabled. This section describes how page-level tracing
works. This section ends with a topic on how to trace into a component.
When talking about tracing ... Trace to an ASP. NET Page
Topic Objective
To introduce the lab.
Lead -in
In this lab, you will enable
and disable tracing for an
ASP. NET page. You will
also add custom trace
messages to ...
Topic Objective
To show how to trace into a
component.
Lead -in
If you have a component
that is called from an
ASP. NET page, you can
add trace statements to the
methods of the component...
- 20
- 445
- 0
Tài liệu Code đăng nhập và thềm SP trong ASP.NET pptx
Ngày tải lên :
21/01/2014, 18:20
...
ConfigurationManager.ConnectionStrings["BookStore"].ConnectionString;
SqlCommand cmd = new SqlCommand();
cmd.CommandText = "Insert into tSach (TenSach,MaCD,MoTa,Hinh)
values (@TenSach,@MaCD,@Mota,@Hinh)";
... Response.Redirect("Dangnhap.aspx");
}
}
protected void BtnThem_Click(object sender, EventArgs e)
{
SqlConnection conn=new SqlConnection();
conn.ConnectionString =
ConfigurationManager.ConnectionStrings["BookStore"].ConnectionString;
... using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
public partial class ThemSach : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (Convert.ToInt16(Session["IL"])...
- 2
- 506
- 2
Cách dùng một số động từ đặc biệt (need, dare, to get, to be, to have) - Phần 1 pot
Ngày tải lên :
10/03/2014, 19:20
... such a thing?
They daren't criticize him.
He dare to steal a bicycle.
b) Dùng như một nội động từ:
I dare you to touch my toes = Tao thách mày dám động đến một sợi lông c a
tao. ... và c n nhiều
c ch dùng kh c của một số động từ đ c biệt nữa. Thường thì mình chỉ biết "need,
dare, to get, to be, to have" như một động từ thường. Hôm nay mình mới sưu tầm
một số c ch ... sống:
C ch dùng một số động từ đ c biệt (need,
dare, to get, to be, to have) - Phần 1
Need I fill out the form?
– Thường dùng sau c c từ như 'if/ whether/ only/ scarcely/ hardly/...
- 6
- 1.3K
- 10
Connect to database
Ngày tải lên :
02/11/2012, 14:18
... die("PLEASE CORRECT YOUR INPUT");
}
//Chay
mysql_select_db( $database) ;
$res=mysql_query($query);
echo "
<table border=\"1\" cellpadding=\"0\" cellspacing=\"0\" ... (!mysql _connect( "$server","$username","$password"))
{
echo mysql_error();
exit;
}
$tb_list = mysql_list_tables( $database) ;
// Okie List
while ($row = mysql_fetch_row($tb_list)) ...
{
echo "$row[0]
";
}
mysql_free_result($tb_list);
}
?>
</table>
</body>
</html>
Connect to database :
trang này đã đư c đ c lần
<head>
<title>
COPYRIGHT...
- 4
- 853
- 0
Tài liệu Connecting to SQL Server Using Integrated Security from ASP.NET ppt
Ngày tải lên :
24/12/2013, 05:15
... 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 ... authenticating a connection.
SQL Server Authentication
Uses a SQL Server login account providing a user ID and password.
Integrated security requires that the SQL Server is running on the same computer...
- 2
- 528
- 0
Tài liệu Beginning ASP.NET 2.0 in VB 2005 From Novice to Professional ppt
Ngày tải lên :
24/01/2014, 08:20
... about .NET programming, including Pro
ASP. NET 2.0 in C# 2005 (Apress), Microsoft .NET Distributed Applications
(Microsoft Press), Programming .NET Web Services (O’Reilly), and
ASP. NET: The Complete ... hosting programmable web pages and web services (ASP. NET) , a model for
interacting with databases (ADO .NET) , and a class library stocked with tools for everything
from sending e-mail to encrypting ... web service technology. Chapter 22 shows how to
create a basic web service and use it in a client. Chapter 23 shows you how to enhance
your web service with caching, security, and transactions.
Part...
- 1.1K
- 659
- 0
