Chapter 1 Introduction to the Visual Studio 2010

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Introduction to the Visual Studio 2010
Chapter 1:
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What you
Learn in this
chapter?
What’s the
.NET Framework &
What it contains
What C# is
&How a
C# Program runs
Visual Studio 2010
& C#
DEMO C# Console
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.Net Framework
[4.0]
Microsoft’s Modern
software development
platform

Support several programming languages:
C# ,VB, C++,F#
Common Language Runtime (CLR)
Include .NET Framework Class Library(FCL)
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Programming language use to
create application will run in
the .NET CLR
Why
C# ?
Evolution of the C & C++ languages
Incorporate the best features from other
languages & Clearing up their problems
Syntax is simple
Directly accessing & manipulating
system memory
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Windows Application
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C# Source
(.cs)

C# compiler
Assembly
(.exe or .dll)
CLR loader
CLR
JIT compiler
Operating system
CPU & other
hardware
.NET
libraries
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1
Write source code c# and saved file with
.cs extension
2
C# compiler=> Compile source code to an
intermediate language (MSIL)
3
MSIL is contained in an assembly(.exe or
.dll extension)
4
Can use source code or reference .NET
framework libraries
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5

CLR runs on top of host operating system
6
CLR loads assembly & uses JIT compiler to
translate MSIL to native machine code
7
Load .NET libraries if need
8
MSIL code can execute on any CPUs if CPU
is supported by CLR
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Powerful, professional Integrated Development
Environment (IDE)
Integrated compiler, debugger,
Other useful tool…
We can work:
 Console application
 Window application
 Web application
 .NET Libraries
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Solution ???
Build
???
Debugging
???
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Solutions and Projects group the items needed
to create a program or application:
 A Solution can contain one or more Project
 A Project represents a particular part of a
solution
 A Project contains source code file, settings &
resource for application
 A Project can contain Class Reference libraries
 Etc…
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1
Solution
1. File/New/Project
(or Ctrl+ Shift +N)
2. Choose “Visual Studio
Solutions” in left panel
3. Enter Name & location
solution => click OK
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You can see “Solution1”
name in the right panel

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How
To
add
New
Project:
2
1. Right click on Solution1
2. Choose Add item
3. Choose New Project
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add
New
Project
Dialog
You can
choose any
Application
Type name
& click OK
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Many
different projects
in the Solution

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Problem: You don’t
know which Project
that you want to run
1. Right click on Project
2. Choose Set as
StartUp Project
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Problem: We have
many Window
Computing Platform…
To any PC can run
your Application, you
must config as below
Right click
on Project
& choose
Properties
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Or
Go to menu Project
=> Choose Project
properties
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Project Properties dialog
1. Go to Build tab
2. Platform target
please choose
“Any CPU”
3. Save project
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How to add New
Item in the Project
1.Right click on Project
2.Choose Add item
3.Choose New Item
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Choose
any
item
Enter name and click
“Add” button