connecting to external database android
Tài liệu Connecting to a Password-Protected Access Database ppt
Ngày tải lên :
24/12/2013, 05:15
... resultTextBox.Text = result.ToString( );
}
Discussion
A Microsoft Access database password requires that users enter a password to obtain
access to the database and database objects. This is ... users to have distinct levels of access or permissions.
Anyone with the password has unrestricted access to the database.
The Set Database command from the Tools Security menu is used to set ... to set up a
database password.
The OLE DB provider for Microsoft Jet has several provider-specific connection string
attributes in addition to those defined by ADO.NET. To open a database secured...
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Tài liệu Connecting to a Secured Access Database pptx
Ngày tải lên :
24/12/2013, 05:15
... [ Team LiB ]
[ Team LiB ]
Recipe 1.4 Connecting to a Secured Access Database
Problem
You want to connect to a Microsoft Access database that has been secured with user-level
security ... in 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 ... Button.Click
Creates and opens a connection to a Microsoft Access database secured with user-
level security and a workgroup file using the OLE DB .NET data provider.
Information about the database...
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Tài liệu Connecting to an Oracle Database docx
Ngày tải lên :
24/12/2013, 05:15
... =
[ Team LiB ]
Recipe 1.9 Connecting to an Oracle Database
Problem
You want to connect to an Oracle database.
Solution
You can connect to an Oracle database using either the Oracle ...
Oracle uses a configuration file named TNSNAMES.ORA to locate the Oracle
database and determine how to connect to it based on the Data Source or
Database attribute in the connection string.
An ... the database and because they remove a layer of indirection from
the application to the database.
OLE DB
You can use the OLE DB .NET data provider with the Oracle OLE DB provider
(MSDAORA) to...
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Connecting to Databases
Ngày tải lên :
03/10/2013, 03:20
... represents a connection to a
database. You need to set up a separate connection to each database on your
database server that you want to use. You can use the database connection node to
do the following:
■
Check ... following topics:
■
Setting Up Your Resources
■
Bundled databases
■
Other databases
■
Connecting to Databases
■
Adding Database Drivers
■
Establishing a Database Connection
■
Working with a Database ...
protocols that are used by SQL databases. To work with other databases, you
need to install the database server and the JDBC driver.
Connecting to Databases
You use the Databases node in the Runtime...
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Connecting to the FreeNAS
Ngày tải lên :
19/10/2013, 01:20
... is best to change it to no. Also, any
OS X clients connecting to the FreeNAS via NFS will
issue a few warnings about needing usernames and
passwords. When Map all users to root is set to no,
this ... a new directory within the current remote
directory.
Chapter 4. Connecting to the FreeNAS
The strength of the FreeNAS server is that so many
different operating systems can connect to it and use
its ... needs to be set to 8.
If you are unsure what the value of the netmask is,
then go to Interfaces: LAN and see the IP Address
field. You need to set the drop down box in the
Services: NFS page to...
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Connecting to an Access Databasefrom ASP.NET
Ngày tải lên :
07/11/2013, 13:15
...
On the Access computer, the user account that is used to access the database requires
Read, Write, Execute, and Change permissions on the database file. The user identity
needs Read, Write, ... Change permissions on the folder containing the
database files. The user account requires permissions to access the share that contains the
database file and folders.
The user account must ... is configured to prevent users of the web site from viewing the contents of the web.config
file—this is the default configuration. Other ways to impersonate a user from an ASP...
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Tài liệu Chapter-18-Connecting to the Internet pptx
Ngày tải lên :
11/12/2013, 00:15
... it? One way would be to pay your ISP to do it for you. You
don’tneed to do that: it’seasy enough to do yourself on the World-Wide Web.You must
be connected to the Internet to perform these steps. ... yourself to that country.Ifyou move to, say,Holland, you would have to
change to dunham.nl—a situation only fractionally better than being bound to an ISP.
The same considerations apply to dunham.tx.us,ofcourse.
Your ... 4711@flybynight.net,and Flybynight goes
broke, or you decide to change to a different ISP,your mail address is gone, and you have
to explain that to everybody who might want to contact you. If, on the other hand,...
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Tài liệu Connecting to a Microsoft Excel Workbook ppt
Ngày tải lên :
14/12/2013, 18:16
... 1.2 Connecting to a Microsoft Excel Workbook
Problem
You want to access data stored in a Microsoft Excel workbook.
Solution
Use the OLE DB Jet provider to create, access, and modify data stored ...
the default view of the table is bound to a data grid on the form.
Update Button.Click
Uses the DataAdapter created in the Form.Load event handler to update the Excel
workbook with the programmatic ...
}
Discussion
You can use the Jet OLE DB provider to access Microsoft Excel as a data source. The Jet
database engine can access other database file formats through Indexed Sequential
Access...
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Tài liệu Connecting to a Named Instance of SQL Server or Microsoft Data Engine (MSDE) docx
Ngày tải lên :
14/12/2013, 18:16
... need to understand what a SQL Server or MSDE named instance is and how to
connect to one. The sample code contains a single event handler:
Connect Button.Click
Creates and opens a connection to ...
[ Team LiB ]
Recipe 1.7 Connecting to a Named Instance of SQL Server or Microsoft Data
Engine (MSDE)
Problem
You want to connect to a named instance of a SQL Server or Microsoft ... cannot automatically discover the port number of a
named instance of SQL Server listening on a port other than the default 1433. To connect
to a named instance of SQL Server listening on a custom...
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Tài liệu Connecting to Access and Oracle Databases docx
Ngày tải lên :
24/12/2013, 01:17
...
id=username;password=password
Connecting to Access and Oracle Databases
In this section you'll see examples of connecting to both an Access and an Oracle
database. To interact with either of these databases ... Net service name for the database.
Oracle Net is a software component that allows you to connect to a database over
a network. You'll need to speak with your DBA to get the Oracle Net service ... namespace in Chapter
5, "Overview of the ADO.NET Classes."
Connecting to an Access Database
You connect to an Access database using an OleDbConnection object-rather than a
SqlConnection...
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Tài liệu Connecting to a Text File pptx
Ngày tải lên :
24/12/2013, 05:15
... Team LiB ]
Recipe 1.19 Connecting to a Text File
Problem
You want to use ADO.NET to access data stored in a text file.
Solution
Use the OLE DB Jet provider to access data in a text file. ... table to the grid.
categoriesDataGrid.DataSource = dt.DefaultView;
Discussion
The Jet OLE DB provider can read records from and insert records into a text file data
source. The Jet database ...
// . . .
// Create the data adapter to retrieve all rows from text file.
The MaxScanRows option indicates how many rows should be scanned to automatically
determine column type. A value...
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Tài liệu Connecting to an ODBC Data Source ppt
Ngày tải lên :
24/12/2013, 05:15
...
Recipe 1.1 Connecting to an ODBC Data Source
Problem
You want to access your data source using an ODBC provider from your .NET
application.
Solution
Use the ODBC .NET data provider to access ...
Connect Button.Click
Creates an OdbcDataAdapter and uses it to fill a DataTable with the Category
table from the Northwind sample database. The default view of the table is bound
to a data ... System.Configuration;
using System.Data;
using System.Data.Odbc;
// . . .
private void connectButton_Click(object sender, System.EventArgs e)
{
// Create the DataAdapter.
String sqlSelect...
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Tài liệu Connecting to Exchange or Outlook ppt
Ngày tải lên :
24/12/2013, 05:15
... filename to a Microsoft
Access database in which to store temporary system tables.
Identifier
Outlook 9.0 to connect to Outlook 2000 and later.
Exchange 4.0 to connect to Exchange 4.x and 5.x.
Password ...
Displays a form that allows the user to specify the mailbox name and mail profile
to connect to.
Connect Button.Click
Creates and opens a connection to Outlook or Exchange data using the ... Description
Database
name
DATABASE= path
With an Identifier of Outlook 9.0, the path to store temporary system tables.
With an Identifier of Exchange 4.0, the path and filename to a Microsoft...
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Tài liệu Connecting to SQL Server Using Integrated Security from ASP.NET ppt
Ngày tải lên :
24/12/2013, 05:15
... 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.
Solution
Connect to ... 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
Uses ... users are on the same domain so that their credentials are
available to IIS. The following areas of the application need to be configured:
•
Configure the ASP.NET application so that Integrated...
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Tài liệu Storing XML to a Database Field doc
Ngày tải lên :
24/12/2013, 05:15
... solution demonstrates how to store XML data in a text field of a database table and
subsequently read it into an XmlDocument using the LoadXml( ) method. Standard
database access techniques ... Update the database using the DataAdapter.
da.Update(dt);
}
private void readButton_Click(object sender, System.EventArgs e)
{
idTextBox.Clear( );
}
private void clearButton_Click(object ... SchemaType.Source);
da.Fill(dt);
}
private void writeButton_Click(object sender, System.EventArgs e)
{
// Load the ID into variable and text box into XmlDoc.
int id = 0;
XmlDocument xmlDoc = new...
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