Tài liệu Using Templates ppt
Tài liệu Using Templates ppt
... [ Team LiB ]
Using Templates
A template is a custom form you save in your Windows file system, instead of publishing ... the same group of people on a
schedule.
Many users find templates easier to work with than forms for several reasons. You can
copy templates to a folder in Outlook and double-click to use them. ... a template, it's easy to delete it. You can create tool...
Tài liệu Using Cursors pptx
... in a cursor using the @@CURSOR_ROWS
function. You'll learn more about functions later in the " ;Using Functions
" section.
Step 5: Close the Cursor
Close your cursor using the CLOSE ... reference to your cursor using the DEALLOCATE
statement. This frees the system resources used by your cursor. The following example
removes the reference to ProductCursor using the...
Tài liệu Using Variables ppt
... is too easy to get them confused.
NOTE
Using identifiers that differ only by case can limit the ability to reuse classes in
applications developed using other languages that are not case sensitive, ...
Using Variables
A variable is a storage location that holds a value. You can think of a variable
Tài liệu Using Inheritance ppt
... silence the warning by
using the new keyword as follows:
class Token
{
public string Name() { }
}
class IdentifierToken : Token
{
new public string Name() { }
}
Using the new keyword ... later in this chapter), you can create further derived classes
that inherit from DerivedClass using the same syntax:
class DerivedSubClass : DerivedClass {
}
In this way, you can c...
Tài liệu Using Delegates pptx
...
Using Delegates
In the following exercise, you will create a delegate to encapsulate a method that ... called ticking, to arrange for a pulse to be
sent every second. This class catches the pulse by using an event (events will be
described shortly), and then arranges for the display to be updated ... Clock.Start method so that it
adds the Clock.RefreshTime method to the delega...
Tài liệu Using Ajax for Web Application Development: What Businesses Need To Know ppt
... hand, web programming using Ajax is not necessary
for a site to be successful; sites such as Amazon and eBay, which are clearly doing well in the business arena,
are either not using this form of ... Trainer for WestLake
Using Ajax for Web Application Development:
What Businesses Need To Know
Copyright ©2007 Global Knowledge T
raining LLC. All rights reserved.
Page 2
Benefits of Using...
Tài liệu Using Functions phần 1 pptx
... functions. You get the total number of
rows using the COUNT() function. For example, the following statement gets the total
number of rows in the Products table using the COUNT() function:
SELECT COUNT(*) ... 4.3
shows the results of this SELECT statement.
Figure 4.3: Using the SUM() function to compute the total of the UnitPrice column
Using Mathematical Functions
The mathema...
Tài liệu Using SQL phần 3 ppt
...
Figure 3.16: Using the DISTINCT keyword to retrieve distinct Country column values
As you can see, the SELECT ... QuantityPerUnit, UnitPrice
FROM Products
WHERE ProductName LIKE 'Queso%');
Figure 3.22: Using an INSERT statement to add a new row to the Customers table
Note You must supply values ... UPDATE statement, along with a SELECT statement that
retrieves the mod...
Tài liệu Using ADO.NET Design-Time Features in Classes Without a GUI pptx
... variables, and constants
using System;
using System.Data;
using System.Data.SqlClient;
// . . .
public DataTable MyDataTable
{
get
{
// Fill a table using the DataAdapter control. ...
Example 7-34. File: UsingDesignTimeFeauresWithComponentsForm.cs
// Namespaces, variables, and constants
using System;
using System.Data;
// . . .
private void UsingDesignTimeFeau...
Tài liệu Using the Connection Object pptx
... Using the Connection Object
As with ADO.NET, you will be using the Connection object to set up a connection to the
database ... provides two other examples of using the connection object, also found in
basConnectionExamples.vb. The first is code to open a connection to a Jet database by
using a workgroup file, username, ... & cnnNet.ConnectionString
cnnNet.Close()
End Su...