Tài liệu Creating a Windows Forms Application docx
Tài liệu Creating a Windows Forms Application docx
...
Creating a Windows Forms Application
So far you have used Visual Studio 2005 to create and run a basic Console application.
The Visual Studio 2005 programming environment also contains ... you, as I will now demonstrate.
In a Windows Forms application, Visual Studio 2005 actually generates a
potentially large amount of code. This code performs operations such as
c...
Tài liệu Establish a Windows NT/2000 Authentication Mode docx
... boxes that are required to set SQL Server's
authentication mode. Changing the authentication mode takes only a few moments, and it
affects all databases that SQL Server manages.
Steps ... takes a layered approach to securing the data in its tables. These layers
include authentication-whereby a user is identified by username and password-and
permissions on the objects (such as...
Tài liệu Creating a Generic Class docx
... current instance is greater than the value of the parameter
As an example, consider the Circle class that was described in Chapter 7, Creating and
Managing Classes and Objects,” and is reproduced ... Circle objects based on their areas. The area of a circle with a larger
area is greater than a circle with a smaller area.
class Circle : System.IComparable
{
public int Compare...
Tài liệu Creating a Command Object Using Visual Studio .NET docx
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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 ... a new 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 objec...
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 window...
Tài liệu Creating a Simple ASP.NET Web Application Using VS .NET pptx
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Creating a Simple ASP.NET Web Application Using VS .NET
In this section, you'll see how to create a simple ASP.NET Web application that contains
a text box and a button using ... run the example Web application from
Internet Explorer.
N
ote IIS is software that allows you to run ASP.NET Web applications and display
HTML pages. To deploy the ASP.NET applications show...
Tài liệu Creating a Simple Shopping Cart Application ppt
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Creating a Simple Shopping Cart Application
In this section, you'll modify your DataGridWebApplication you created earlier to turn it
into a simple shopping cart. You'll store ... shopping cart in a Session object.
N
ote As mentioned in the previous section, in a real application you'll probably want to
store the shopping cart in the database rather than in...
Tài liệu Creating a Table in the Database from a DataTable Schema docx
... Team LiB ]
Recipe 10.15 Creating a Table in the Database from a DataTable Schema
Problem
You need to create a table in a database from an existing DataTable schema.
Solution
Use the CreateTableFromSchema( ...
sample database. The method CreateTableFromSchema( ) in the sample code is
called to create a table in the database from this schema.
CreateTableFromSchema( )
This...
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....
Tài liệu developing a simple PL / SQL docx
... of a variable, you can declare a
variable according to another previously-declared variable or database column. You
do this using the %TYPE attribute. To use the attribute in place of the datatype
required ... Attribute
D
The datatype of the underlying database column may be unknown.
D
The datatype of the underlying database column may change at runtime.
Examples
Declare variables to stor...