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Showing posts with label online visual basic courses. Show all posts
Showing posts with label online visual basic courses. Show all posts

Tuesday, January 08, 2013

Visual Basic Online Course - Reading / Receiving E-mails in Vb.Net

Visual Basic Online Course - Reading / Receiving E-mails in Vb.Net


I was able to finish the (send E-mail) part successfully, though I've not finished the attachment and the Html parts yet, but the (receiving / reading E-mails) part still out there somewhere I did not do it, though I managed to connect to POP3 servers and receive the +OK response successfully.

Full source code and tutorial about receiving E-mails using VB.net 2010 and POP3 Commands
1) Understanding E-mails - Settings - Start Coding
2) Receiving response from POP3 server
3) Retrieving the number of E-mails from your [Inbox]
4) Solving the POP3 connect\disconnect without errors
5)  Source Code Download
Notes :
-In order to get fully understanding to this topic, you need to read the whole 5 sections as they are already a summary to what i found there.
-There is no direct source code application using VB.Net to receive E-mails from POP3 Client, only this one is available.
- Microsoft did not offer a built-in function that enables you to receive E-mails Using POP3 Commands, so this is just a work around solution and it was tested on Hotmail.com and Gmail.com.
- Gmail.com sometimes uses a 2-steps verification methods, so i had to work that too here.

ENJOY
Regards/ Evry1falls

Saturday, November 19, 2011

Visual Basic Online Courses DataGridView Add Edit Delete

Manipulate DataGridView from Visual Basic 2010 with SQL Server

DataGridView Add, Edit, Delete From Database
Visual Basic Online Course - DataGridView SQL Server Database
Note : if you dunno how to work SqlServer With VB.Net : You need to see this then this
  •  Logic
Using DataGridView Control In VB.Net to Add New - Edit - Delete from/to Sql Server Database or MS-Access or any other Database type. You will find in the end of the lessons the project to download along with source code .
  • Design :
1) Create a new Visual Basic project (Windows Application) name it as (MyDg1) and save it to your hard drive.
2) Place a DataGridView Control on the Form1.
3) Create Sql Server Database file, name it (MyDB)
4) Create Table, name it (Kinds) with just one record, name it (Kinds)
5) Rename the DataGridView Control's name From (DataGridView1) to (DG1)
6) Save/Build the project .
7) Now you have : A project such as this one in the 3 photos (from inside VB.Net and from Outside)
Visual Basic Online Courses
DataGridView Project From Inside VB.Net 2005
Visual Basic Courses Online
DataBase (MyDB) & Table (Kinds) From Inside SqlServer
Courses of Visual Basic online
Project Folder on DeskTop With DataBase Inside
- What do we want to do ?!!!!
we want to update the database (MyDB) Table (Kinds) Record (Kind) using DataGridView (DG1) From MS Visual Basic .Net 2005 on WinXpSp2 Home Edition ........ ahahahaha ok?!!

We will use NO buttons, we will only use DG1 Events :
1) For Adding New Record : you type in the cell in the dg1 and hit Enter Key
2) For Editing : you Edit a cell that already have been saved and hit enter
3) For Deleting : you Select a cell in the DG1 and you hit Delete key in the keyboard .
* Of course you can not add Empty Values because we have the record (Kind) is Primary Key (PK) .
* You can not Delete the (New DG1 Row) ...
All you have to do now is to open the Form1 Code and Clear all lines using (Ctrl+A) and (BackSpace) then Save Project (Ctrl+S) then Paste (Ctrl+V) these blocks of Codes :

Codes above works 100% just create the database and the table and the record successfully,


Visual Basic Courses - Share