Tài liệu Creating a Sound Object pdf
Tài liệu Creating a Sound Object pdf
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Creating a Sound Object
To control sounds dynamically, you must use Sound objects. One of the most important
points to realize about Sound objects is that you associate each ... create Sound objects is quite simple:
var soundObjectName :Sound = new Sound (Target);
Let's break it down:
• soundObjectName denotes the name of your new Sound ob...
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 ...
Creating a Connection Object Using Visual Studio .NET
To create a SqlConnection object using Visual Studio .NET, you drag a SqlConnection
object from the Data tab of the T...
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 Command Object Using Visual Studio .NET docx
...
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...
Tài liệu Creating a DataAdapter Object Using Visual Studio .NET doc
... the Data Adapter Configuration Wizard.
Figure 10.12: Final dialog box for the Data Adapter Configuration Wizard
Click the Finish button to complete the Wizard. A SqlDataAdapter object named ... form. When you drag a SqlDataAdapter object to your form, you
start the Data Adapter Configuration Wizard, as shown in Figure 10.8
.
Figure 10.8: The Data Adapter Configuration Wizard...
Tài liệu Creating a DataSet Object Using Visual Studio .NET docx
... sqlDataAdapter1.Fill(dataSet11, "Products");
sqlConnection1.Close();
System.Data.DataTable myDataTable =
dataSet11.Tables["Products"];
foreach (System.Data.DataRow myDataRow in myDataTable.Rows) ... 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 windo...
Tài liệu Creating a ForeignKeyConstraint Object doc
... ForeignKeyConstraint.
• parentDataTableName is the name of the parent DataTable.
• parentDataColumnNames and childDataColumnNames contain the names of the
DataColumn objects in the parent and child DataTable ... in the
parent DataTable.
• childDataColumn and childDataColumns are the DataColumn objects in the
child DataTable.
• constraintName is the name you want to assign to the Constr...
Tài liệu Creating a SqlCommand Object pptx
...
Creating a SqlCommand Object
There are two ways you can create a SqlCommand object:
• Use one of the SqlCommand constructors.
• Call the CreateCommand() method of a SqlConnection object. ... SqlConnection object.
mySqlTransaction is your SqlTransaction object.
Before you use a SqlCommand object you first need a SqlConnection object, which is
used to communicate with...
Tài liệu Creating a UniqueConstraint Object ppt
... SqlDataAdapter();
mySqlDataAdapter.SelectCommand = mySqlCommand;
DataSet myDataSet = new DataSet();
mySqlConnection.Open();
mySqlDataAdapter.Fill(myDataSet);
mySqlConnection.Close();
myDataSet.Tables["Table"].TableName ... the DataColumn of a DataTable, the
D
ataColumn value in each DataRow object in the DataTable must be unique.
The final example retrieves the constrain...
Tài liệu Creating a Strongly Typed DataSet pdf
... typed DataSet.
Table 2-1. TableNameDataTable methods
Method Description
AddTableNameRow( )
Adds a row to the table. The method has two
overloads: one takes a TableNameRow object as the
argument, ...
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...