creating a web page using html5
Creating a Web Service
Ngày tải lên :
28/10/2013, 19:15
... SqlCommand mySqlCommand = mySqlConnection.CreateCommand();
mySqlCommand.CommandText = selectString;
SqlDataAdapter mySqlDataAdapter = new SqlDataAdapter();
mySqlDataAdapter.SelectCommand = ... null;
Creating a Web Service
In this section, you'll create a Web service that contains a method that returns a DataSet
containing rows from the Customers table.
Start VS .NET and select ... = mySqlCommand;
DataSet myDataSet = new DataSet();
mySqlConnection.Open();
mySqlDataAdapter.Fill(myDataSet, "Customers");
mySqlConnection.Close();
return myDataSet;
}
...
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Lab 4.1.4 Creating a Network Map using CDP
Ngày tải lên :
04/11/2013, 16:15
... interface even though a specific router may
contain one. An example of this might be an ISDN BRI interface. The string in parenthesis is the legal abbreviation
that can be used in IOS command ... a password, enter class. If “class” does not work, ask the instructor for assistance.
Router>enable
At the privileged EXEC mode, enter the command erase startup-config.
Router#erase startup-config ... session as performed in the Establishing a HyperTerminal session lab.
Note: Go to the erase and reload instructions at the end of this lab. Perform those steps on all
routers in this lab assignment...
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Tài liệu Creating a Command Object Using Visual Studio .NET docx
Ngày tải lên :
21/01/2014, 07:20
...
Creating a Command Object Using Visual Studio .NET
To create a SqlCommand object using Visual Studio .NET (VS .NET), you drag a
SqlCommand object from the Data tab of the Toolbox ... project named MyDataReader containing a Windows application.
2. Add a SqlConnection object to your project (refer back to the previous chapter
to
see how to add a SqlConnection object using VS .NET). ... can also drag an
OleDbCommand object from the Data tab of the Toolbox to your form.
Before you perform the procedure explained in this section, do the following:
1. Create a new project named...
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Tài liệu Creating a Connection Object Using Visual Studio .NET pdf
Ngày tải lên :
21/01/2014, 07:20
... You'll recall that a SqlConnection
object allows you to connect to a SQL Server database. You can also drag an
OleDbConnection object from the Toolbox to your form to connect to a database ... correct.
At this point, you've entered all the mandatory details, and you can choose to save your
details by clicking OK, or you can click Advanced to enter additional details such as the ... object that
connects to the SQL Server Northwind database is set to
data source=localhost;initial catalog=Northwind;persist security info=False;
user id=sa;pwd=sa;workstation id=JMPRICE-DT1;packet...
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Tài liệu Creating a DataAdapter Object Using Visual Studio .NET doc
Ngày tải lên :
21/01/2014, 07:20
...
create a SqlDataAdapter object by dragging a SqlDataAdapter object from the Data tab of
the Toolbox to your form. When you drag a SqlDataAdapter object to your form, you
start the Data Adapter ...
Creating a DataAdapter Object Using Visual Studio .NET
In this section, you'll learn how to create a DataAdapter using Visual Studio .NET.
N
ote You'll find a completed ... Configure Data Adapter This link allows you to re-enter the Wizard to configure
your DataAdapter.
• Generate Dataset This link allows you to generate a DataSet object using the
information set...
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Tài liệu Creating a DataSet Object Using Visual Studio .NET docx
Ngày tải lên :
21/01/2014, 07:20
...
Creating a DataSet Object Using Visual Studio .NET
In this section, you'll learn how to create a DataSet using Visual Studio .NET.
N
ote You'll find a completed VS .NET example ... form, and add
code to your form to fill it using the Fill() method of a DataAdapter object.
• Click the Generate Dataset link at the bottom of the Properties window of your
DataAdapter. You can ...
You'll use the second step, so go ahead and click the Generate Dataset link. The Generate
Dataset dialog box is then displayed, as shown in Figure 10.14
.
Figure 10.14: The Generate Dataset...
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Tài liệu Creating a Simple ASP.NET Web Application Using VS .NET pptx
Ngày tải lên :
21/01/2014, 07:20
... when the Page_ Load event is raised.
The Page_ Load event is raised whenever the Web form is loaded by a browser.
Typically, you'll place any initialization code in the Page_ Load() method. ... this case, the code-
behind file is Web- Form1.aspx.cs. The AutoEventWireUp attribute indicates whether the
ASP.NET framework automatically calls the Page_ Init() and Page_ Load() event handler ...
using System.Data;
using System.Drawing;
using System .Web;
using System .Web. SessionState;
using System .Web. UI;
using System .Web. UI.WebControls;
using System .Web. UI.HtmlControls;
namespace...
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Create a Simple XML Web Service Using Parameters
Ngày tải lên :
20/10/2013, 13:15
... 13.9. Adding descriptions to the Web Service.
13.2 Create a Simple XML Web Service Using Parameters
I have seen how to create a Web Service using the sample that Microsoft provides. This
was ... Login Name and Password. It
will then check against a table that you will create of names, passwords, and security
levels.
The method you will create first will then pass back True or False ... create a Web Service that uses parameters?
Technique
For this How-To, you are going to create the start of a security Web Service. This
security Web Service is going to take in two parameters:...
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Tài liệu Creating a Logical Standby Database by Using Enterprise Manager ppt
Ngày tải lên :
09/12/2013, 16:15
... maintained by Data Guard SQL Apply.
–
NONE: normal security
•
Query GUARD_STATUS column in V$DATABASE.
•
Database guard level is set to ALL by broker
automatically on the logical standby database.
•
Database ... user access to
tables.
•
ALTER DATABASE GUARD command keywords:
–
ALL: prevents users from making changes to any data in
the database.
–
STANDBY: prevents users from making changes to any
data ... Standby Database Wizard
Select “Create a new logical
standby database.”
Copyright © 2006, Oracle. All rights reserved.
7 - 5
Securing Your Logical Standby Database
•
Configure the database guard...
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Tài liệu Using a Web Service doc
Ngày tải lên :
14/12/2013, 22:15
...
Using a Web Service
In this section, you'll see how to use a Web service in a Windows application.
Start VS .NET and select File ➣ New ➣ Project. Create a new Windows application
named ... application
named UseWebServiceInWindows. Drag a DataGrid, TextBox, and Button control to
your form. Set the Name property of your DataGrid to customersDataGrid. Set the Name
property of your ... computer, then replace localhost
with the name of your remote computer.
Your Web service will be located and a test page displayed (see Figure 17.8
).
Note Once again, if your Web service is not...
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Tài liệu Web Programming Using a Simple Server ( http://thisisplc.blogspot.com) pdf
Ngày tải lên :
22/12/2013, 17:15
... name-value pairs. These are stored in a small wrapper class called
Param. Each pair holds one pair of the parameters.
class Param // A class that stores a name-value pair of parameters.
{
private String ... data see Using Java to Manage a Database. This
file is in the documents folder of my website at http://csis.pace.edu/~wolf/documents/.
15
Accessing a Database from a Web Page
The database we will ... classes like any Java program. It uses methods in
the Request and Response classes to get the data and return a web page to the client.
The Request class has a method getParameter (parameterName)
8
...
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Tài liệu Updating Server Data Using a Web Service pptx
Ngày tải lên :
24/12/2013, 05:15
... . . .
[WebMethod]
public DataSet LoadOrders( )
{
DataSet ds = new DataSet( );
SqlDataAdapter da;
// Fill the Order table and add it to the DataSet.
da = new SqlDataAdapter("SELECT ... ConfigurationSettings.AppSettings["DataConnectString"]);
DataTable orderDetailTable = new DataTable(ORDERDETAILS_TABLE);
da.FillSchema(orderDetailTable, SchemaType.Source);
da.Fill(orderDetailTable);
ds.Tables.Add(orderDetailTable); ... tables.
UpdateOrders( )
Takes a DataSet argument containing the changes made to the DataSet created by
the LoadOrders( ) method, creates two DataAdapter objects with
CommandBuilder generated...
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Tài liệu Creating a DataView Using Visual Studio .NET pptx
Ngày tải lên :
21/01/2014, 07:20
... window for sqlDataAdapter1. Accept
the defaults in the dialog box, and click the OK button to create a DataSet object
named dataSet11.
5. Drag a DataView object from the Data tab of the Toolbox ...
15. InitializeComponent();
16.
17. // call the Fill() method of sqlDataAdapter1
18. // to populate dataSet11 with a DataTable named
19. // Customers
20. sqlDataAdapter1.Fill(dataSet11, "Customers"); ... binds the
data stored in dataView1 to dataGrid1 and allows dataGrid1 to access any data
stored in dataView1.
Figure 13.2: Setting the Properties of dataGrid1
9. Select View ➣ Code and set the...
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Tài liệu Using a Web Service as a Data Source pdf
Ngày tải lên :
21/01/2014, 11:20
... . . .
[WebMethod]
public DataSet LoadOrders( )
{
DataSet ds = new DataSet( );
SqlDataAdapter da;
// Fill the Order table and add it to the DataSet.
da = new SqlDataAdapter("SELECT ... ConfigurationSettings.AppSettings["DataConnectString"]);
DataTable orderDetailTable = new DataTable(ORDERDETAILS_TABLE);
da.FillSchema(orderDetailTable, SchemaType.Source);
da.Fill(orderDetailTable);
ds.Tables.Add(orderDetailTable); ... ConfigurationSettings.AppSettings["DataConnectString"]);
DataTable orderTable = new DataTable(ORDERS_TABLE);
da.FillSchema(orderTable, SchemaType.Source);
da.Fill(orderTable);
ds.Tables.Add(orderTable);...
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