Today teacher just only review about basic using classes in VB.Net. below is source code that I've copied:
1- Create Class Name: ClassAddress
Public Class ClassAddress
Private s As String
Private k As String
Private p As String
Public Property Sangkat() As String
Get
Return s
End Get
Set(ByVal value As String)
s = value
End Set
End Property
Public Property Khan() As String
Get
Return k
End Get
Set(ByVal value As String)
k = value
End Set
End Property
Public Property Province() As String
Get
Return p
End Get
Set(ByVal value As String)
p = value
End Set
End Property
End Class
2- Create Class Name: ClassStudent
Public Class ClassStudent
Private Add As New ClassAddress
Private SID As Integer
Private SNAME As String
Private SDISPLAY As String
Public ReadOnly Property Address() As ClassAddress
Get
Return Add
End Get
End Property
Public Property ID() As Integer
Get
Return SID
End Get
Set(ByVal value As Integer)
SID = value
End Set
End Property
Public Property Name() As String
Get
Return SNAME
End Get
Set(ByVal value As String)
SNAME = value
End Set
End Property
Public ReadOnly Property Display() As String
Get
Return SID & " " & SNAME & " " & Add.Sangkat & " " & Add.Khan & " " & Add.Province
End Get
End Property
End Class
3- Write Code in FormLoad for know about its processing:
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim obj As New ClassStudent
obj.ID = 1
obj.Name = "A"
obj.Address.Sangkat = "B"
obj.Address.Khan = "C"
obj.Address.Province = "D"
MsgBox(obj.Display)
End Sub
End Class
សួស្តី! ខ្ញុំបានបង្គើត Blog នេះឡើងក្នុងគោលបំណងបង្ហាញក៏ដូចជាកត់ចំណាំនូវអ្វីដែល បានសិក្សាពីសាកលវិទ្យាល័យក្នុងអំឡុងពេលឆ្នាំទី៤ នៃការសិក្សា បរិញ្ញាប័ត្រ ព័តមានវិទ្យា។
Tuesday, June 28, 2011
New with Fedora core 5 in LAB 205...
First time with Fedora:
ដំបូងយើងត្រូវ Log ចូល Fedora៖
User: root
Password: 123456 ("Only at LAB" It's different depend on users" )
1- Run terminal on Desktop
or click on Applications on top bar -> Accessories -> Terminal
2- ឥឡូវយើងកំពុងស្ថិតនៅជា Root User
3- យើងអាចបង្កើតនូវ User ផ្សេងៗទៀតតាមរយៈ command ក្នុង terminal
# useradd SOKANG
រួយប្រើប្រាស់ command SU "Switch User" ដើម្បីចូលទៅកាន់ User SOKANG
ដែលទើបបានបង្កើតពី Root User
# su SOKANG
----------------------------------------------------------------------------------------
Using "vi" command for Editor:
ដំបូងយើងត្រូវ Log ចូល Fedora៖
User: root
Password: 123456 ("Only at LAB" It's different depend on users" )
1- Run terminal on Desktop
or click on Applications on top bar -> Accessories -> Terminal
2- ឥឡូវយើងកំពុងស្ថិតនៅជា Root User
3- យើងអាចបង្កើតនូវ User ផ្សេងៗទៀតតាមរយៈ command ក្នុង terminal
# useradd SOKANG
រួយប្រើប្រាស់ command SU "Switch User" ដើម្បីចូលទៅកាន់ User SOKANG
ដែលទើបបានបង្កើតពី Root User
# su SOKANG
----------------------------------------------------------------------------------------
Using "vi" command for Editor:
$ vi "filename"
-press i (Insert Text)
-press ESC (Change mode)
-press :x (Save and Exit)
-Press :q! (Exit without Save)
----------------------------------------------------------------------------------------
Using Basic Commands:
-LS = សំរាប់បង្ហាញទីតាំងនូវបញ្ជី នៃ Contents ដែលមាននៅក្នុងថតឯកសារ។
-Cd = សំរាប់ចាកចេញ ឬប្តូរទីតាំងឯកសារ (Change Directory)
-touch = សំរាប់បង្កើត ឯកសារទទេ។
-rm = សំរាប់ លុបឯកសារ (Remove)
-rm -r = សំរាប់ លុបថតឯកសារមិនទទេ
-rmdir = សំរាប់លុបថតឯកសារទទេ។ ( Remove Directory)
-mkdir = សំរាប់បង្កើ់ត ថតឯកសារ (Make Directory)
-cp = សំរាប់ចំលងឯកសារ (Copy)
-mv = សំរាប់ប្តួរទីតាំងឯកសារ (Move)
-Tree = បង្ហាញបញ្ជីរឯកសារ ជាទំរង់ Tree.
Sunday, June 26, 2011
One Week after Know all Lectures...
Here is some of information that i get from each lecture in class.
Subject: SE (Software Engineering)
Lecture: Mr. Srun Sovila
E-mail: sovila.srun@gmail.com
Tel: 012 894 325
---------------------------------
Subject: SE (Software Engineering)
Lecture: Mr. Srun Sovila
E-mail: sovila.srun@gmail.com
Tel: 012 894 325
---------------------------------
Subject: OOAD (Object Oriented Analysis and Design)
Lecture: Mr. Svoeuy Bunna
E-mail: N/A
Tel: N/A
---------------------------------
Subject: M.I.S (Management Information System)
Lecture: Mr. Kean Tak
E-mail: info@keantak.com
Tel: 012 939 240
0977 939 240
015 519 566 ( Free call in network)
Website: www.keantak.com
---------------------------------
Subject: Web Application Development
Lecture: Mr. Thou Chamroeun
E-mail: thou.chamroeun@rupp.edu.kh
thou.chamroeun@.com
Tel: 012 522 227
---------------------------------
Subject: Linux System Administrator
Lecture: Mr. Chea Somnang
E-mail: N/A
Tel: N/A
Monday, June 20, 2011
Welcome back my IT Class!
Here is Schedule of my class E4. Everyone can download it as pdf file. Just right click on "Download here" and save link as. that's it!
(->Downlaod here <-)
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