Tài liệu Creating a Strongly Typed DataSet pdf
Tài liệu Creating a Strongly Typed DataSet pdf
... the
strongly typed DataSet.
There is a class named TableNameRow for each table in the strongly typed DataSet. It
has the base class DataRow and represents a row of data in the table. Table ... method are:
DataSet
The DataSet used to specify the schema for the typed DataSet.
codeNamespace
The target namespace for the typed DataSet.
codeGenerator
A class capable...
Tài liệu Controlling the Names Used in a Strongly Typed DataSet pdf
... Create the typed DataSet with name annotations.
CategoriesDS_AnnotatedName ds = new CategoriesDS_AnnotatedName( );
// Fill the Categories table within DataSet.
da.Fill(ds, CATEGORIES_TABLE); ... either case, data is loaded into the DataSet and the collections of rows and
columns in the DataSet are iterated over to display the data and to demonstrate the effect
of the schema a...
Tài liệu Replacing Null Values in a Strongly Typed DataSet ppt
... Team LiB ]
Recipe 2.19 Replacing Null Values in a Strongly Typed DataSet
Problem
When a column in a database has a null value, you want the value in the DataSet to be a
string indicating ... Create the typed DataSet without null annotation.
CategoriesDS_AnnotatedNull ds = new CategoriesDS_AnnotatedNull( );
// Fill the Categories table within DataSet.
da.Fil...
Tài liệu Modifying Data Using a Strongly Typed DataSet pptx
...
Modifying Data Using a Strongly Typed DataSet
In Chapter 10
, you saw how to create and use a strongly typed DataSet class named
MyDataSet. You can use objects of this class to represent ... MyDataSet.CustomersDataTable myDataTable =
myDataSet1.Customers;
// create a new DataRow in myDataTable using the
// NewCustomersRow() method of myDataTable
MyDataSet.Custom...
Tài liệu Creating a Generic Method pdf
... using a type
parameter in a manner similar to that used when defining a generic class. In this way, you
can define generalized methods that are typesafe, and avoid the overhead of casting (and ...
Tree:
2. Tree<char> charTree = BuildTree<char>('Z', 'X', &apos ;A& apos;, 'M', 'Z', 'M', 'N');
charTree.WalkTree();...
Tài liệu Creating a Connection Object Using Visual Studio .NET pdf
... 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 ... 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
connection timeout...
Tài liệu Creating a DataSet Object Using Visual Studio .NET docx
... sqlDataAdapter1.Fill (dataSet1 1, "Products");
sqlConnection1.Close();
System.Data.DataTable myDataTable =
dataSet1 1.Tables["Products"];
foreach (System.Data.DataRow myDataRow in myDataTable.Rows) ...
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
....
Tài liệu Creating a Sound Object pdf
... contains the basketball graphic, which is a movie clip
instance appropriately named basketball_mc. We'll be looking at this
instance's timeline in a moment because it plays a part ... three layers: Shadow, Graphic, and Sound. The Shadow
and Graphic layers contain a couple of tweens to emulate the look and movement
of a bouncing basketball. The Sound layer simply contai...
Tài liệu Creating a Sustainable Organization: Approaches for Enhancing Corporate Value Through Sustainability pdf
... social, and governance issues can have
a material impact on many of the key determinants of a company’s
strength and capability.
Staff Morale, Enthusiasm, and Creativity
People want to feel that ... financial assurance (to cover hazardous waste man-
agement activities), and storm water management. Voluntary
activities may include community outreach, auditing, public
disclosure, habitat...
Tài liệu Creating a Logical Standby Database by Using Enterprise Manager ppt
... 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 guard level applies to all ... 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 maintained by Data Guard SQL Apply....
Từ khóa:
- creating a strongly typed dataset in vb net
- controlling the names used in a strongly typed dataset
- modifying data using a strongly typed dataset
- reading a column value using strongly typed dataset classes
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