C# Bible 2002 phần 6 ppsx
C# Bible 2002 phần 6 ppsx
... an Internet standard called RFC1 766 . The standard is titled
Tags for the Identification of Languages and is available on the Internet at
www.ietf.org/rfc/rfc1 766 .txt. The assembly product name ... applications designed using C#, WindowsForms applications must be
compiled with the C# compiler before you can execute their code. WindowsForms
applications compiled with the C# compile...
C# Bible 2002 phần 4 ppsx
...
Compiling with Multiple Classes
Working with inheritance in C# means that you'll be working with more than one C# class.
C# is not picky about how those classes are arranged relative ... to
If you overload one of these pairs but not the other, the C# compiler issues an error message
like the following:
error CS02 16: The operator 'Point.operator ==(Point, Point)'...
C# Bible 2002 phần 7 ppsx
... simple Web application by using Visual C# in the
ASP.NET framework. You learned the basics of ASP.NET and how you can create Web
applications in Visual C#.
Table 22-3: Events Associated with ... to aid in development. If you embed all of your strings inside your C# code, for example,
then only someone familiar with C# would know where to look to change the string values. If
you wr...
C# Bible 2002 phần 1 pdf
... of the pieces fit together to construct a complete C# application.
Readers approaching C# with a background in C++ will find C# very familiar. C# was built
with C and C++ in mind, and the syntax ... can hold 16- bit signed integers. The smallest
possible value for a short variable is -32, 768 ; the largest possible value
is 32, 767 .
ushort Variables with a ushort type can hold 1...
C# Bible 2002 phần 2 pptx
... current time
is between 12:00 P.M. and 6: 00 P.M.
Behavior like this requires that your C# code examine values at runtime and take an action
based on the values. C# supports a variety of code constructs ... variables. This chapter looks at
the C# flow control statements that will act as the brains for the applications you write.
Statements in C#
A statement is a valid C# expr...
C# Bible 2002 phần 3 pot
... See Listing 6- 9 for an example.
Listing 6- 9: Working with Overloaded Methods
class Listing6_9
{
public static void Main()
{
Listing6_9 MyObject;
MyObject = new Listing6_9();
MyObject.Add(3, ... Listing 6- 11
to the application you just
created.
Listing 6- 11: Overriding Methods by Inheriting the Book Class
class Wiley : Book
{
new public string Title()
{
re...
C# Bible 2002 phần 5 doc
... a mathematical operation guarded
by the C# checked operator results in an overflow. Listing 16- 6 shows the OverflowException
exception.
Listing 16- 6: OverflowException Exception
using System; ... control.
The C# language contains special keywords that make it easy for you to fire, publish and
subscribe to events in your C# code. You can use these keywords to allow your C# cl...
C# Bible 2002 phần 8 docx
... ClientRectangle);
}
Running the preceding code produces an image like the one shown in Figure 26- 6.
Figure 26- 6: A solid ellipse using a brush
The types of brush that you can create come in several ... preceding code produces something similar to what is shown in Figure 26- 7.
Figure 26- 7: HatchBrush with different HatchStyles
Table 26- 6 describes each of the pen types available...
C# Bible 2002 phần 9 pptx
... Explorer, right-click and choose Add and then Add
Property. The C# Property Wizard, shown in Figure 29 -6
opens.
Figure 29 -6: In the C# Property Wizard, name this property Seconds. Ensure that ... in Listing 29 -6 to the Click event of the Start button.
Listing 29 -6: Start Your Control
private void button1_Click(object sender, System.EventArgs e)
{
cdTimer1.Seconds =60 ;...
C# Bible 2002 phần 10 pot
...
SquareIt : int 16( int 16& amp;,int 16& amp;)
The type of the return value returned by the method follows the colon. The signature of the
SquareIt() method lists a return type of int 16, which, in Intermediate ... In Visual Basic, the default is True; in C# and C++,
the default is False.
Calling DLL functions from C# is similar to calling them from Visual Basic 6. With the
DLLImpor...