Posts by benyam_dessu

benyam_dessu -2 Junior Poster in Training

16 Years Ago

Re: Access is Deied

Hi
what do you mean when you say general?
right click and click explore?

Right click on the folder, and select property. After I select property I can only see "General" tab.

Regards,

benyam_dessu -2 Junior Poster in Training

16 Years Ago

Re: Access is Deied

great thiking. Thats a good posibility

NO I copied the file not the short cut. I can see the exact sizes of all files. Shortcuts often sized to 1kb.

Regards.

benyam_dessu -2 Junior Poster in Training

16 Years Ago

Access is Deied

Dear Friends,

After copying the files in "My Document" to D drive, I've fomatted C drive and install OS. After the OS instalation and office software installations are done, I've tried open the files from D drive, but it couldn't open it. It tells me that access is denied. When I right click on the file it gives me only the "General". What should I do to open these files.

Regards,

benyam_dessu -2 Junior Poster in Training

17 Years Ago

CCProxy (dial-up)

Dear friends:

I've 2 Pcs at home. One is connected to telephone line, to use dial-up connection and as well the two Pcs are connected with network cable. To accesses this dial-up connection in my second pc, I use ccproxy software. I can access the internet service from the second Pc using Internet explorer. But I couldn't use outlook. I configured outlook. First time it works and downloaded my messages successfully from the server. But when I try to send a message it couldn't .

what could I do to solve this problem?

Regards,

Re: Session variable keeping login information

benyam_dessu -2 Junior Poster in Training

17 Years Ago

Dear Colleagues:

I want to separate interface design from its code (in my asp.net school project). So that , I'm trying to use a code-behind using vb.net. For example in my login page I provide the user with username and password input, then handle the user input from lgoin.vb file. But I don't know how to get the values of textbox that are placed in login.aspx file.

How Can access these username and password textbox values in the login.vb code to check the user input. To give u some idea about my code, just see the following simple code:

************************
login.aspx
************************

<%@ page Inherits ="class1" scf="lgoin.vb"%>

<asp:TextBox ID="txtuname" runat="server"/>
<asp:TextBox ID="txtpass" runat="server"/>
<asp:Button ID="btnlog" runat="server" Text="Button" OnClick ="button_click" />
</form>
</body>
</html>
************************
login.vb
************************
Imports Microsoft.VisualBasic
Imports system.Web
Imports system.Web.UI
Imports system.Web.UI.Control
Imports system.Web.UI.HtmlControls

Public Class Class1
Inherits Page

Sub button_click(ByVal s As Object, ByVal e As EventArgs)
'based on the the user input(username and passward)
' I want to redirect the users to different pages
' if txtpass.text= "x" and txtuname="something" then

'Response.Redirect("x.aspx")
'else
'Response.Redirect("y.aspx")
End Sub
End Class
************************
As u have seen from the code I commented some lines on login.vb …

Web Development asp.net

benyam_dessu -2 Junior Poster in Training

17 Years Ago

How to access controls from code behind file

Dear Colleagues:

How Can access these username and password textbox values in the login.vb code to check the user input. To give u some idea about my code, just see the following simple code:

************************
login.aspx
************************

<%@ page Inherits ="class1" scf="lgoin.vb"%>

Public Class Class1
Inherits Page

'Response.Redirect("x.aspx")
'else
'Response.Redirect("y.aspx")
End Sub
End Class
************************
As u have seen from the code I commented some lines on login.vb …

Web Development asp.net

benyam_dessu -2 Junior Poster in Training

17 Years Ago

How to change into stored Procedure

Dear friends:
I've copy the asp.net code from Unleashed book. I want to use this part of the code to take stored procedure rather than select statment. The stored procedure I write for is this:

*********************************************************
CREATE PROCEDURE authenticatedUser
(
@userName Varchar ( 20 ) ,
@userStatus Varchar (20),
@userPassword Varchar(20),
@jobTitle Varchar(20) Output,
@projectId Varchar(20) Output
)

select projectId, jobTitle
From amcduser
where userName = @userName and userPassword = @userPassword and userStatus = "Active"
GO
*********************************************************

When the Login button is cliked the next event handler (from Asp.Net Unleashed book) will be executed. But I want to use my stored procedure instead of select statment.

How can I do that dear friends.

************************************************************
Sub button_Click(ByVal s As Object, ByVal e As EventArgs)
Dim dstEmployees As DataSet
Dim conNorthwind As SqlConnection ' Object
Dim dadEmployees As SqlDataAdapter ' no object
Dim arrvalues(1) As Object
Dim dvwEmployees As DataView
Dim intEmployeesIndex As Integer

'Get chached Dataview
dvwEmployees = Cache("amdcuser")
If dvwEmployees Is Nothing Then
dstEmployees = New DataSet()
conNorthwind = New SqlConnection("server=(local);database= childdatabase ;Trusted_Connection=yes")
dadEmployees = New SqlDataAdapter("select * From amcduser", conNorthwind)

dadEmployees.Fill(dstEmployees, "amdcuser")
dvwEmployees = dstEmployees.Tables("amdcuser").DefaultView()
dvwEmployees.Sort = "userName , userPassword"
Cache("amdcuser") = dvwEmployees
End If
'Find The Employee
arrvalues(0) = txtusername.Text
arrvalues(1) = txtpassword.Text
intEmployeesIndex …

Web Development asp.net

benyam_dessu -2 Junior Poster in Training

17 Years Ago

HP Server Capacity?

Dear friends:

How much users Hp ProLiant ML 370 G5 (2 X Quad-Core Intel® Xeon® E5345 (2.33GHz, 1333MHz FSB, 2x4MB L2)) server could support. Now we've 20 clients and we expect number of users rises to 35-55 with in the next 3-4 years. Could this server support that amount of user(client) in the LAN?

Can I host a dynamic web pages (database application) that uses ASP.net technology?

Regards,

Ben.

Hardware troubleshoot-hardware

benyam_dessu -2 Junior Poster in Training

17 Years Ago

Server Selection

Dear Scholars:

In our organization, we've 21 computers and we've been using peer-to-peer network. But now the situation forced as to reqiure to creat client-server environment. In our market (Ethiopia) the is one Dell server supplier. They have PowerEdge SC1420 Dell server, and they are on the way to import PowerEdge 2900.

2900 is very expensive for us to purchase, so we are forced to tend to SC1420. But before all we (specially I) need to know the capacity of this server.

What services we want to get from the server environment are :

- I expect the number of computers in my organization will be 35 within the next 3 years.
- We planned to host our web site on our server
- Share network printers
- Share some database application

I want your advice on the following :

- How many computers PowerEdge SC1420 could support
- is PowerEdge SC1420 capable of supporting 35-40 computers, and capable of providing the service that I list above?

What do you advice me?

Regards,

Benyam

Networking

benyam_dessu -2 Junior Poster in Training

18 Years Ago

HD Problem

Dear colleague:

A HD in my office got a problem. I’ve tried to reinstall windows operating system. It goes to same step and it stops. It prompts three options: One is to press Enter key to proceed with installation, to press “R” key to recover, or to press “F3” to quit installation. But when I press “Enter” key to install the operating system, it displays a message that the HD is not found, and advised me to check the power cable is plugged property.

I’ve taken the HD and check it in my personal Pc, but it doesn’t work. I use it as a slave in my Pc. Now it finds and considers it as slave and displayed as a F: Local disk and G: Local disk. But the HD couldn’t work as a master by itself.

Please tell from your experience how I could make this HD functional again.

Regards,

Ben

Hardware troubleshoot-hardware

benyam_dessu -2 Junior Poster in Training

18 Years Ago

Re: Telephone software

Just try to answer the question only the question, any u will become smart.

Thanks for ur support.

Always Regards,

Ben.

benyam_dessu -2 Junior Poster in Training

18 Years Ago

Telephone software

Once upon a time I've seen a software that handles company telephone calls, gives different privilages to different staffs and record informations concerned about telephone call.

Now I'm thinking to develop such type of software. But dear colleagues I need to know something from you. Does such software requires assembly language? or Can I perform it using vb.net or any other higher level software without lower level language?

Regards,

Ben.

benyam_dessu -2 Junior Poster in Training

18 Years Ago

What PL is Oppropriate

Dear Colleague:

I’m now in the last school term/semester computer science student. Starting from January 2007, I’ll start to work for my senior project, to graduate from my school.

The school has some mandatory criterions that it sets for all senior project working students. These criteria are:
- All projects should be done using object-oriented software engineering and as well using Object-Oriented programming language.
- No one could work his/her project alone and
- The time give is three months, since the usual school term period is three months

Prior to January, I’m preparing my self for the project and know I’m thinking to work on “A publisher software”, that publishes (provides formats or templates) novels, newspapers, and academic books.

Knowledge Background

I have some background about Java and Visual Basic 6. But VB6 is not allowed in the school since it is not fully object-oriented.

Resources Available

I can get visual studio. Net (VB.NET. C#, etc.), Java (JBuider)

My Questions to You

I don’t know which of these tools are more appropriate for developing such type of software application. Even though some of these tools (VB.Net) are not familiar for me, I could tolerate to learn them and work on them if they are more appropriate for such type of project.

Please give me some idea which programming software is much more appropriate for my/our development. I should bring all background works to the group members. …

benyam_dessu -2 Junior Poster in Training

18 Years Ago

Re: OOSE Vs. Structured SE

Thankx
For your Enthusiasm to help me

Regards,

Ben.

We might think this would be easy to answer. We might be wrong.
First, we have to look at what Structured and Object Oriented mean.
Object Oriented (from WikiPedia http://en.wikipedia.org/wiki/Object_oriented) is:

Structured Programming is a subset of Procedural Programming (Wiki: http://en.wikipedia.org/wiki/Structured_programming). An example is this:
Sounds similar, doesn't it? It is. The major difference is in the language you choose and how you implement these 'things' within the language or framwork. Some languages and frameworks (like .net) are strongly typed Object Oriented languages. EVERYTHING is an object. While a few built-in methods could qualify as procedural, and we often write subroutines that would be indistinguishable from a similar method in a non-OO language, nonetheless in an OO environment we always deal with objects.
Some languages like ADA, C, PL/1, etc, are classical structured languages. Frameworks like dotNet are close to 100% OO.
Which is better? Your call. Depends on what you're planning to do for a living, and which suits you better. You will find strong proponents of both from various fields. Whatever works for you is where you need to be.
Me, I prefer OO. I've done a fair amount of Procedural and Structured as well, but OO seems to make more sense in my daily work.
Hope that helps!
Ned

benyam_dessu -2 Junior Poster in Training

18 Years Ago

OOSE Vs. Structured SE

Hellow Friends:

I want to know the difference between Structured software engineering and Object oriented software engineering. And as well, what is the advantage and disadvantage of one on another.

regards,

ben.

benyam_dessu -2 Junior Poster in Training

18 Years Ago

java object file reading

I need help on java's objectstream object

in my program i have created

[FileOutputStream o;
ObjectOutputStream obj;
FileInputStream f;
ObjectInputStream in;]

and i have
player object it has name and score properties
i have written the object in a file appending at the time of creation
but when i want to read the file it only reads the first object only
i want to read the entire file.
do object
ObjectInputStream
has a similar end of file method and similar movenext method.

Regards Ben

Software Development java

benyam_dessu -2 Junior Poster in Training

18 Years Ago

Re: Unmountable_boot_volume

I have tried to follow the steps that u have forwarded last Friday, but the window installation couldn’t give me an option of repairing the system (“R). It shows me the available drives and provide me an option to partition, delete partition and quite only, NO repair.

After restarted the Pc with out the XP CD in it, It gives me a new message “Primary Hard Disk drive 0 failure Strike the F1 key to continue, F2 to run the setup utility

I don’t know where to go from here.

Regards,

benyam

benyam_dessu -2 Junior Poster in Training

18 Years Ago

Re: Dos type repair

Dear Colleague:
Thankx a lot ! I have found the link u told me to see(I am reading the printed output) and the second reply also. Now I am going to school, I'll be in class 30 minutes later. I will be back with the result.

regards,

ben.

benyam_dessu -2 Junior Poster in Training

18 Years Ago

Re: Unmountable_boot_volume

Dear colleauge:

Thanx for the fast reply, I will try to read the site u give me

regards,

ben

benyam_dessu -2 Junior Poster in Training

18 Years Ago

Dos type repair

Dear Colleauge:

I think some problems are solved using Dos commands (in windows environment). I have seen some people use Dos commands to repair some problems, but they are to far to tell be how it is done. Is there any one who has any idea about this thing? and do u have a text material that shows details of doning this thing?

regards,

ben.

Re: Install WinXP on new hard drive problem

benyam_dessu -2 Junior Poster in Training

18 Years Ago

Advice

When u always want to use a new Hard disk, use a cd of OS labled "For distribution with a new PC only...."

regards,

ben.

benyam_dessu -2 Junior Poster in Training

18 Years Ago

Unmountable_boot_volume

Dear colleauge:

I do have a problem in one of the Dell Pcs in my office. It is loaded with windows xp. It shows blue screen with and gives some information and go nowhere. The text writen in the blue screen is

"windows has been shut down to preventt damage to your computer
Unmountable_boot_volume..............................."

- there is no new hardward I mount to it
- No new software loaded.

I have started to log using "safe mode" and other modes using F12, but after showing the first windows xp window for few seconds, that blue screen will appear again with the same message.

please help me to tackle this problem, there is an infromation so urgent to be reported to the donors.

regards,

ben.

benyam_dessu -2 Junior Poster in Training

19 Years Ago

How Grid works with code

Dear Colleague:

In vb I could retrieve a data sored in SQL 2000 server, using grid object placed on the form object. But when I tried to do it using code, meaning with out placing ADODC object in the form object, I couldn't go any longer. Is there any one who could forward to me a simple code that work with this grid stuff?

regards,

ben.

benyam_dessu -2 Junior Poster in Training

19 Years Ago

Re: Dev C++ Help!

Narue,

Thank u for ur interest to help me. and thank u very much. I'll try to do it

regards,

ben

benyam_dessu -2 Junior Poster in Training

19 Years Ago

Dev C++ Help!

Dear Colleague,

I have some experience with turbo c++, but now I have an assignment to be done using Dev C++.

Is there anyone who can give me an idea about this Dev C++. It is Good if it is supported with some sample program that use classes and files.

hope....soon
regards,

ben

benyam_dessu -2 Junior Poster in Training

19 Years Ago

Re: Ancient Dragon

Thanks, u are right. I will do the same way u told me. Sorry to take ur precious time.

Still regards,

ben.

benyam_dessu -2 Junior Poster in Training

19 Years Ago

Re: Ancient Dragon

Narue:

I've send a message using ur hotmail account please check it.It is about the Dev C++.

regards,

ben.

benyam_dessu -2 Junior Poster in Training

19 Years Ago

Ancient Dragon

Dear Colleague,

I have some experience with turbo c++, but now I have an assignment to be done using Dev C++.

Is there anyone who can give me an idea about this Dev C++. It Good if it is supported with some sample program that use some classes and files.

regards,

ben

Re: VB program run in the Network

benyam_dessu -2 Junior Poster in Training

19 Years Ago

Global and session var.

Dear colleague:

I took web design with asp one and half year before. But I don't have full idea about Global and session variables. Now I have one project to do on my hand. As I remember these varuables are mandatory to develope a dynamic webpage.

So I need to know a big detail about these variables, there use, their difference, where they supposed to be declared, and the like.

Please forward me some points about these things for me to be a spring to go some miles ahead.

regards,
ben

Web Development asp

benyam_dessu -2 Junior Poster in Training

19 Years Ago

Sockets.... or a file on a shared drive.

I didn't get Ur idea. would U mind to explain more?

regards,

ben.

benyam_dessu -2 Junior Poster in Training

19 Years Ago

VB program run in the Network

I am write a payroll grogram. Is it possible to make this program run in the network? I mean, how could I make it for users at different workstations access it simaltaniously.

regards,

ben.

benyam_dessu -2 Junior Poster in Training

19 Years Ago

Re: Begin transaction in VB?

Dear colleague,

Thanks for the help, I have used it. I use ADO. But what is a workspace? is that an object that helps to make the software works in the netwrok. Pleae give me some ideas about. An one more question. is it possible to populate the combobox with a query result? How?

regards,

ben

benyam_dessu -2 Junior Poster in Training

19 Years Ago

Begin transaction in VB?

Dear Colleague:

How can I use "begin transaction", "commit transaction", "rollback transaction" and the like in the visual basic 6. Is it possible to populate a combobox in VB form with the data that is retrieved from SQL server database table? How the code looks like?

regards,

benyam

Re: FDC error (with no floppy disc)

benyam_dessu -2 Junior Poster in Training

19 Years Ago

Re: Wysiwyg Sql

SQL is very simple language, even though not everyone is able to use it. In many cases good WYSIWYG SQL editor (or composer by better words) could help. But is it possible to graphically represent all SQL commands? Simple queries - why not? But what about those, not very simple, starting with embedded subqueries, then left outer joins, unions, etc, etc...?

Dear colleague:

with out placing an ADODC object on the Vb form, I want to create a connection with a SQL server database. And add record in the table, retrieve a data from a table and amend some data as well, through textfields in VB.

Please forward me the code, for me as a starting point

best regards,

benyam

Databases microsoft-access

benyam_dessu -2 Junior Poster in Training

19 Years Ago

VB with SQL

Dear colleague:

Please forward me the code, for me as a starting point

best regards,

benyam

Databases microsoft-access

benyam_dessu -2 Junior Poster in Training

19 Years Ago

What is the Advantage

In my office,for the last 9 monthes, have been using peer-to-peer network. But now our office work is demanding to upgrade to client/server. So I should make some proposal for officials. But first I need to know exactly the main advantages of client/server networking.

Please forward some ideas about

Networking

benyam_dessu -2 Junior Poster in Training

19 Years Ago

where did AI reached Now?

is it possible to perform tasks:
- translate spoken english into spoken mandarin chinese in real-time
- play football (soccer) against human opponents to a reasonable level
- perform a complex surgical operation without assistance

using Artificial intelligence. is it possible to design an agent to perform such tasks.

regards

Computer Science

benyam_dessu -2 Junior Poster in Training

19 Years Ago

Hello,
I'm having a problem with my computer startup. When the computer boots it stops saying FDC error, press F1 to continue. I get that it means Floppy Disc Controller error, but the funny thing is I don't even have a floppy disc drive. I have a feeling that this might be some deeper problem. Does anyone know what might be causing this?
Thanks.

The other colleague replies the best solution but let me add you some caution. Do you have plugged a floopy data cable in the mother board while you don't have a floppy drive? Remove it if you have plugged it.

regards,

Hardware storage

benyam_dessu -2 Junior Poster in Training

19 Years Ago

Re: Internet Explorer problem

When I try to open IE I double click it and it does nothing. My opera works fine. Anyone know why this would happen. If I do a system restore to 5 days ago it will open but when it takes the microsoft updates it wont open anymore. Any ideas?

are you using the shortcut found in your desktop? if yes try to run the IE starting from start-> programs->IE. if it doesb't work. Find html file in your hard disk and doubl click or enter after selecting it and try to type a URL (web) that you want to visit. If the same problem continues... You may get a solution by reinstall the IE. First remove the IE, by running the "regedit" and then install once more form CD or some other source.

benyam_dessu -2 Junior Poster in Training

19 Years Ago

Re: Modem problem

What kind of modem is it and what brand of Laptop?

Thanks gemini4,

Toshiba and it is internal modem. But I've found the wires in the modem port, one is broken. I think that is the problem.

Thanks,
ben

Re: Cannot Start Up Win Xp Prof

benyam_dessu -2 Junior Poster in Training

19 Years Ago

Hey,
I hope someone can help me cos otherwise my next step is formatting my hard drive :cry:
Right,
my problem is:
when i start up windows it comes up to the screen where my windows hard drive gets checked for errors and after the drive has been checked there are supposed to be three dots at the bottom (more than one in any case) and then windows starts up... well in my case it freezes on the one dot. I have tried cancelling the checking still freezes on the first one. I have tried running it in safe mode, last known good config, everything but no luck, and even worst i havent got a system disk. I have a dual OS PC so i started Linux and i can access the hard drive from there so i dont think there is anything wrong with it....
CAN YOU PLEASE HELP :sad:
If you need any more info pleasse ask
Thanks
Vasco

Hey Vasco,

If your harddisk has enough space, try to install OS as a new installation (I recommend windows XP) in the different drive that the previous installations are dwell. But it it better to have to copies of OS, cos sometimes some driver couldn't be found, so if such things happen you fill insert the other. After you finish the new installation successfully, if you have enough time take a back up and format your hard disk. I you dont have time take you file in to …

benyam_dessu -2 Junior Poster in Training

19 Years Ago

Modem problem

Dear colleage,

In one of the Laptops in my office, It is found a problem. The modem couldn't be functional. So I can't use a dial up connection from this Laptop I've tried to install the drive from its own CD. It gives me the message "Can't continue Hardware update wizard".I couldn't see the port the modem uses inthe "Device Manager" under "ports (com &LPT)".

Regards,

ben.

benyam_dessu -2 Junior Poster in Training

19 Years Ago

Re: How to remove Dual Boot

Dear colleage,
Thanks for your support. But let me forward you one solution forwarded from one of our (you and me) friend , a member in this site. His account name is "gemini4". I've used the solution he suggested and I problems are solved by my side

A full format would be the cleanest thing to do but if you don't want to full format...

Go in system properties in control panel and then go to Advanced. Then under Startup and Recovery click Settings. Then under System Startup click Edit. Remove the entry that you want to get rid off.

Quote:
[boot loader]
timeout=3
default=multi(0)disk(0)rdisk(0)partition(2)\WINDOWS
[operating systems]
multi(0)disk(0)rdisk(0)partition(2)\WINDOWS="Microsoft Windows XP Home Edition" /fastdetect /NoExecute=OptIn
multi(0)disk(0)rdisk(0)partition(7)\WINDOWS="Microsoft Windows XP Professional" /noexecute=optin /fastdetect
C:\CMDCONS\BOOTSECT.DAT="Microsoft Windows Recovery Console" /cmdcons

If you would want to get rid of Windows Xp Professional. remove the:

Quote:
multi(0)disk(0)rdisk(0)partition(7)\WINDOWS="Microsoft Windows XP Professional" /noexecute=optin /fastdetect

line.

Reboot the computer and you will not be prompted to choose an installation. Then simply delete the installation folder for the Operating System that you removed. For example if you had XP Pro installed on your d: partition and Home installed on c: and you got rid of Pro remove the d:\windows folder.

benyam_dessu -2 Junior Poster in Training

19 Years Ago

How to remove Dual Boot

Dear colleage,

One of my Pcs is Booted Dualiy (Dual Boot), But know I want to remove one and have single Boot. How could I remove one with out formating the drive that contains it's files.

Best regards,
ben.