Tài liệu Converting a DataSet to an ADO Recordset docx
Tài liệu Converting a DataSet to an ADO Recordset docx
... [ Team LiB ]
Recipe 5.10 Converting a DataSet to an ADO Recordset
Problem
You need to convert a DataSet to an ADO Recordset so that you can use it in a legacy
application.
Solution ... mapped to and
added to the ADO Recordset XML document.
3. The DataSet is loaded with data for a single DataTable. The XML
document for the DataSet is trans...
Tài liệu Filling a DataSet Using an XML Template Query ppt
... param = cmd.CreateParameter( );
param.Name = "@CustomerID";
param.Value = customerId;
// Create the DataSet.
DataSet ds = new DataSet( );
// Create the SQL XML DataAdapter. ...
Executes a SQL command
UpdateGram
Executes an updategram
XPath
Executes an XPath command
CommandStream The stream to execute the command from.
Namespaces The namespace for XPa...
Tài liệu Synchronizing a DataSet with an XML Document pptx
... set of data.
The solution shows three ways to synchronize a DataSet with an XmlDataDocument:
Method 1
Populate a DataSet with both schema and data. Synchronize it with a new
XmlDataDocument, ... .NET Framework allows real-time, synchronous access to both a DataSet and its
XML representation in an XmlDataDocument object. The synchronized DataSet and
XmlDataDocumen...
Tài liệu Pass a Dataset Back from an XML Web Service docx
... Pass a Dataset Back from an XML Web Service
I want to be able to get more data than just a single value. How do I retrieve a whole
dataset from a Web Service?
Technique
When you need to pass ... need to pass back a record or multiple records from a Web Service, you have
to pass it back as a DataSet object, rather than a DataTable object.
For this How -To,...
Tài liệu Updating a DataSet with a Many-to-Many Relationship ppt
...
Create Button.Click
This event handler calls the CreateData( ) method to add random data to the
DataSet.
Modify Button.Click
This event handler makes random changes to the data in the DataSet: ... records.
[ Team LiB ]
[ Team LiB ]
Recipe 4.10 Updating a DataSet with a Many -to- Many Relationship
Problem
You have a DataSet that contains two tables that have a...
Tài liệu Converting Private Link to IPSec ppt
... four keys to be shared between the two PIX Firewall units are
fadebacfadebac, bacfadefadebac, baabaaafadebac, and beebeeefadebac.
The linkpath command identifies the internal and external network ... peer-address
3.
crypto map map-name interface
interface-name
link remote_peer_ip md5
1.
crypto ipsec transform-set
transform-set-name esp-des ah-md5-hmac
2.
crypto map map-name seq-num set
tran...
Tài liệu Building a DataSet Programmatically docx
... Team LiB ]
Recipe 2.2 Building a DataSet Programmatically
Problem
You want to build a DataSet programmatically—including adding tables, columns,
primary keys, and relations—from a schema ... the DataSet identifying the tables, columns, indexes, constraints, and data
relations that need to be created.
2. Create a new DataSet, naming it in the constructor.
3. Create...
Tài liệu Transmitting a DataSet Securely docx
... demonstrates serializing the encrypted DataSet to a file, you can
use the same technique to serialize the DataSet to a stream so that it can be transmitted
securely in an environment that is ... use both a private key that must be kept secret and a public
key that can be made available to anyone. These key pairs are used both to encrypt data
(data encrypted with th...
Tài liệu Refreshing a DataSet Automatically Using Extended Properties pptx
... second, and a period of one second.
Update Button.Click
Uses a DataAdapter to update changes made to the first DataTable
back to the data
source.
CheckRefreshDataSet( )
This method is called ... Northwind database. The default view
of the auto-refreshing table is bound to a second data grid on the form. An
extended property RefreshTime is added to the auto-refreshing...
Tài liệu Using a DataView to Control Edits, Deletions, or Additions in Windows Forms pdf
... table from the
Northwind sample database. A DataView is created from the table and bound to
the data grid on the form.
Allow Delete Button.Click
Sets whether the DataView allows records to ... DataTable dtOrders = new DataTable("Orders");
da.FillSchema(dtOrders, SchemaType.Source);
da.Fill(dtOrders);
// Create a view and bind it to the grid.
dv = new DataView...
Từ khóa:
- extracting a dataset to an xml file
- 4 converting a zone to an ad integrated zone
- loading an ado recordset into a dataset
- converting a datareader to a dataset
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