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dcof wrote: alm.SEMESTER as SEMESTER" _
& "FROM AtnLtrMilestone alm INNER JOIN AtnLtrASTU als ON alm.STULINK = als.STULINK " _
There is no space before this from!
Never underestimate the power of human stupidity
RAH
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that answered the question
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how do i design a simple currency converter which accept user input and also stored user values a database?
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Create a winforms or WPF project
put the control on a form/window
collect the values and operations from the user
perform the calculations required by the user
make a connection to the database
store the results in the database.
Take a look at the directions how to get an answer to your question (hint 2nd message in list) and try with a question that can be answered sensibly.
Never underestimate the power of human stupidity
RAH
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How would you do with a sheet of paper and a pencil ?
What do you need to complete the task ?
Patrice
“Everything should be made as simple as possible, but no simpler.” Albert Einstein
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Hi there
i want to make an application which does this:
a person has the application and a database on their computer. They select a user who has the same application on their computer and they send message "Hi" and that message is received on that users application.
I am not sure if it is possible to do such thing with VB and if it is, where to start??
Thanks in advance!
modified 16-Mar-16 8:59am.
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Sounds like you want a chat application but I don't know of any calculator that uses the internet!
Never underestimate the power of human stupidity
RAH
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Sorry i meant computer! :P can you please guide me?
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This has been done thousands of time. Just Google for "VB.NET Chat".
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Do you want to do an Email app or create a new FaceBook/Twitter ?
Patrice
“Everything should be made as simple as possible, but no simpler.” Albert Einstein
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i want to make a database based app which saves changes made on on clients app on the selected user's app too.
chat application is not my actual motive. But the functionality is kind of similar.
Lets say, you are the manager of a company and you select an employee and add data, meeting time at 8 am. then this reminder to show on that employees application when he/she opens it.
This is what i want to do, over a intranet or a LAN.
Could you please help?
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I fear your question is beyond the scope of this forum.
I doubt a few hints can really help you
I am usually getting paid for such large projects.
Patrice
“Everything should be made as simple as possible, but no simpler.” Albert Einstein
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can you please give me a starting point? I just want to get started. i will figure out the rest
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The only advice I can gibe you is first to define what you want in a very detailed fashion.
- define how you want things to work in details.
- list functionalities you want.
...
Patrice
“Everything should be made as simple as possible, but no simpler.” Albert Einstein
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sure thing. thanks man. i'll come back after doing that.
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In an existing vb.net 2010 app, I am getting the following error message when I debug the code and use a sql server database:
System.ArgumentException {"Keyword not supported;'testdb; database'."}
The error message come from the following code:
#Region "Public Shared Function OpenConnectionO() As SqlConnection"
Public Shared Function OpenConnectionA() As SqlConnection
Dim con As SqlConnection = New SqlConnection(SiteHelper.SQLConnectionStringO)
con.Open()
Return con
End Function
#End Region
This is code that has existed for a very long time. What is new is the connection is being made to a new test database that has been setup within the last 6 months.
The config file looks like the following:
<connectionStrings>
<clear />
<add name="sqlO" connectionString="TestI; Database=OPS; User ID=Usr; Password=etxxxxxx;" />
</connectionStrings>
Thus would you tell me what you suggest I try so that I can determine where the error lies?
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Can you post the stacktrace?
Bastard Programmer from Hell
If you can't read my code, try converting it here[^]
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Please show the actual text of the string being used in that command.
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found answer. You are correct that this is not a valid connection string. I change the string and this solved the problem.
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invalid connection string was the problem
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Dim timediff As String = ((hr.ToString("00") & ":") + min.ToString("00") & ":") + sec.ToString("00")
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What do you mean? Try showing the result you have versus the result you would like to have.
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the result of 8:45 am to 11:06 am is 2hrs and 21 mins but it gives me an answer of 23.
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