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Works, thanks for all your help
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How can I the sum of say(Items in a listbox):
6.78
9.05
5.56
4.45
displayed in a textbox with the answer given with 2 decimal places.
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Iterate through the items in a Listbox by using its Items property and use a variable who receives the values and add them then display that variable in the Textbox you can iterate by using For Each loop. You can use FormatNumber function to display values up to two decimal places.
Hope it helps !
AliAmjad(MCP)
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Can you give an example please
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AliAmjad pretty much spelled it out for you.
"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon
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Dim sum as decimal
for i as integer = 0 to me.listbox1.count - 1
sum += me.listbox1.items.item(i)
next i
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Use Decimal for a variable then, as was said, Iterate through.
Regards
Zeldacat
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I am creating and saving rtf files but I want to be able to put in the Author and comments about each file but I can't figure out how to set these properties in code. Can anyone help me. I appreciate any comments you can give.
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Thanks paul,it worked with 0's and 1's.Now another problem
.This array is loaded from a text file.
when i check two numbers in an array if the numbers is more than 9
say if 9<10 it should go to the inner statements. But it is skipping. for numbers less than 9 ok .It is not sorting
say
4<9 it is going to the next statment and it is sorting
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Paul may be able to make sense of this, but if you only want to make sense to him, you should respond on the thread, so he gets an email. Otherwise, start again. Post some code and explain in a way that makes sense to peopel who didn't see the original post.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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Hi
I need to do aprogram for client and server that enables the server to have controll to the clinet and capture the screen of the client(see the client screen )
So , what are the built-in classes that will help me to do this program ????
Thanks
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There's nothing built in that will do any of this core stuff. There's plenty of classes you can use to write the network communication stuff, and to capture the screen.
Why do you need to write the 1000th version of this program ? It's even built in to windows nowadays.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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because its my senior project ( project we do it before graduation)
i know that there are lots of software that do the same job but i want to do by my self
so i need to know which classes will help me (ex: winsock class this helps )
what are the remote class in VB
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OK, so you want to write a web app, or you want to write a client side app ? If you want to run in the browser, you need AJAX. otherwise, any tutorial on any sort of client server app will be more than enough to help you. There's probably some right here on code project.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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Computer-S wrote: what are the built-in classes that will help me to do this program
You can start by looking at the System.Net namespace ...
"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon
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Hi,
I am creating a web app using using VB 2005 pro and sql 2005 pro. When I send my data from the web form to the database it appears as 11/10/2007 00:00:00. How do I stop the time from appearing?
Here's a piece of code where I send to DB
Dim cmd As New SqlCommand("insert into tblDetails(adno,date) values@adno,@date)", conn)
cmd.Parameters.Add("@adno", SqlDbType.VarChar).Value = TxtAdNo.Text
cmd.Parameters.Add("@date", SqlDbType.DateTime).Value = TxtDate.Text
thanks in advance
jono
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The datetime stores both a date and a time. If you don't specify a time this portion of the value will default to 00:00:00. If you don't want to display the time portion of the value in your web app, call the ToString method of your DateTime object with an appropriate format string e.g. dd/MM/yyyy.
Paul Marfleet
"No, his mind is not for rent
To any God or government"
Tom Sawyer - Rush
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Hi,
Thanks for the reply. I am a complete novice to programming so please bear with me.
I use a bound datagrid to view my database data so there is no VB data behind code.
here is the query the datagrid uses:
SELECT [AdNo], [Date], [Fullname], [Sex], [Tutorgroup], [Details], [Time], [Consultant] FROM [Viewallconsultations] ORDER BY [Date]
How do I use the ToString function?
On SQL server, why isn't there just a date datatype? if I change this datatype to text then my date shows up ok in VB view but this will cause issues if I wanted to sort by date, etc
any more help please?
jono
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I don't do any Windows Forms development so I can't say know exactly how to solve your problem. However this article[^] suggests that you need to define a Column Style for your date column. This might be something you can do through the control designer, or you can implement it in code as the article describes.
Paul Marfleet
"No, his mind is not for rent
To any God or government"
Tom Sawyer - Rush
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OK, thanks for your help. I will look into the link.
jono
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Try using the DataGridView's CellFormatting Event to set the DefaultCellStyle properties for the Column..
Me.DGV.Columns("ColName").DefaultCellStyle.Format = "dd/MM/yyyy"
...or something like that
The Fanatical All Black Supporter - Kea Kaha
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I devoloped small program in VB.net with sql server and i made setup program. The problem is that i can change the connection after the installation in another user. Also i can not see the module for changing the string
please help me
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Didn't understand your question fully do you want to change your connection string or not ???
AliAmjad(MCP)
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yes i want to change the connection string in module after the deployment
please help me
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Hi,
I am using VB6 and in one of my project I want to use winsock control with
SSL . I didn't find anything how to do it ? Is it possible to use ssl somthing like this :
"Enablessl = true" ??
Any ideas will be helpful to me . :->
Thanks,
Dan
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