Automatic Label - Every Time User Save A Transaction - Lbltransacno Will Automatically Go To Its Next Number
Jun 3, 2011
I'm using MS ACCESS for my dbase..i have a tblborrow where you can find transac_num ..now, i have in my form a label which here, you can see how many transactions you have done already(i'll name it sa lbltransacno) and a save button..what i want now is that.. every time the user save a transaction.. the lbltransacno will automatically go to its next number.. but of course.. the user should fill up the information needed.. if those are not filled up, and he click the save button.. the transaction will not be counted.. how to code it?
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Dec 8, 2009
I want to compare my last transaction date / time which display in a label which I get from the data base to the system date / time and if there is a deference of 5 minutes then I get a massage.The code that I ve got check that the last transaction date is smaller but I dont know how to set it so that it only check for 5 minutes.This is what I ve got but its not doing what I expected.
Private Sub Command1_Click()
Dim date1 As Date
Dim label1 As Date[code]...........
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Oct 31, 2011
I want to know that do you still need to rollback your transaction if you haven't commit the transaction that was created earlier.
[Code]...
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Aug 20, 2009
I have a label called lblMessage. The data of the message is saved in a SQL Server 2005 DB. In my table i have a message ID and then 4 rows with my message ID. Message 1, Message 2, Message 3 and Message 4.I want my lblMessage to go through a loop every time the user refresh his browser, so that when he refresh it once the next message will be Message 2 and so on and so on.How would i do this in VB.NET or C#?
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Jul 7, 2011
i could use some help with this program i'm making, Script:
Public Class logon
Private Sub logon_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Try
Dim client As New Net.WebClient
RichTextBox1.Text = client.DownloadString("ftp://null:null@null.com/users.txt")
[Code]...
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Mar 24, 2010
I have a program for class that requires you to have the user enter the number of days they wish to save for and then the program takes 1 penny and doubles every day for the amount of days the person enters. I was able to get this to work in Raptor but not VB.
'Description: Taking one penny and doubling it over the number of days the user enters.
Dim decPennies As Decimal = 0
Dim intTotaldays As Integer = 0
[CODE]...
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Feb 18, 2012
I am creating a program for which will calculate the time taken for a user to make a number keystrokes. I want to start the timer running from the beginning of the first key stroke and end on the final keystroke. Each keystroke has been linked to a label which will change colour according to whether the key has been pressed. When the keystrokes have been finished I want to save this timespan in a field in a database. To test that the timer is running I have made a messagebox which will show the time taken however it is constantly showing zero and the label for the final keystroke is remaining in the keydown colour.
Public Class Form1
Dim dteStart, dteFinish As Date
Dim span As TimeSpan
[code]....
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Jan 25, 2012
I am using a vb windows application I need to allow a user to enter their ID num in a text box and it need to automatically populate their date of birth
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Mar 26, 2011
I have code to generate transaction number. hire my code :
VB
Function TransNumber() As String
Dim oCmd As New OleDb.OleDbCommand
Dim sNo As String = "P"
[Code]...
I had a problem when there are multiple users using the transaction or the serial number is, because the data overwrite each other.
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Sep 28, 2010
i want a automatic packet number in text box if there is no data in database...if there is a data i want to add 1 in packet number to next packet in text box'packet no= JA0001
q = "select max(mid(pack_no,3,4))as max_pck_no from mef_info where mid(pack_no,1,2)='"JA "'"
cn = New OleDbConnection("provider=microsoft.jet.oledb.4.0;data source=Database Path ;Jet OLEDB:Database Password=*********;")
[Code]...
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Dec 22, 2011
I am upgrading user control from vb6 to vb.net.In the vb6 application I am loading 3000 labels using a label control array.In vb.net I am doing same but it's taking too much time to load.In vb6 it's taking 1-2 seconds, but in vb.net it's taking 30-40 seconds for same work. Why does it take too much time in vb.net for same work?Code is given below, here Led is the label control array.
For l = 1 To 3000
Led.Load(ledCounter)
ColLed.Add(Led(ledCounter))
[code]....
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Jun 8, 2011
i am developing a website and in this i want automatic SQL procedure call that will called after every 15 days...
is there any trigger or procedure that works for it or in ASP.net or vb.net to achieve the above task...
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Sep 29, 2009
After inserting into masterTable it returns an ID. With that ID I want to enter more than one row into a transaction table.
I am using two separate procedures. The problem is, after inserting the record into master, and while inserting into the transaction table, if any interruption occurs I want to abort the corresponding insert of the master table.
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Mar 18, 2009
How i use to save the filesWith PictureBox1 [code]...
how can i save the files in automatic format now i wannt save the files giving file name starting form 001 to unlimited.
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Jan 20, 2011
so i have a quite huge program. but lets say i have one label. and i want to save that. i have the code and everything for saving the text of the label. now i want to assign ctrl+s to automatically save the labels text once pressed instead of going through a menu to choose save.this is like a regular texteditor where u press ctrl+s and it saves.
ive used this
If (e.KeyCode = e.Control & Keys.S) Then
MessageBox.Show("Ctrl+S pressed")
End If
and
[code]....
but it doesn't do anything once pressed.im also using the keydown declaration for the form.
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Jul 9, 2009
I have two button in my application. Which Is CONVERT and SAVE. I want to hide the SAVE button. I want to make it automatic where when use click CONVERT button after finish executing the action of CONVERT button the process must automatically continue with the actions of SAVE button without user clicking the SAVE button
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Jul 1, 2010
I have a program that allows a user to select a program to run at a certain time for a specific amount of time all choosen by the user. Everything works with the exception of if my program has launched the other program, my program become non-responsive. Meaning I am not able to look at that window again. Not that one really needs too, because when time is up my program closes the program it opened, then closes itself. I just want to be able to see my program when the other program is running. how to do this and perhaps drop me some links, that would be wonderful. This is what I have coded, but like I stated there are no code errors.
[Code]...
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May 9, 2011
I get this error at the Commit of a transaction in a desktop application:
This OleDbTransaction has completed; it is no longer usable.
Other posts I have seen with similar error suggests this can occur if it takes a long time, or contains large amounts of data. This is not the case here.Logging tells me it takes 140 ms from Begin to Commit and about 10 commands executed inside the transaction.It is using an Oracle database.This class is a simplified version of my database class:
Class MyDatabase
Private mConnection AS OleDbConnection
Private mTransaction AS OleDbTransaction
[code]....
Is it not allowed to run a select inside a transaction like this? Or can it be done by running the transaction in a specific isolation level (I see that the BeginTransaction method has an optional parameter for doing this) ? ..Or some other sollution..? In my case, it was not a problem to move the select to run before the transaction started, but what if you need to run selects that must run inside the transaction?
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Apr 29, 2009
I've seen plenty of examples of transactions in the actual store procedure's SQL. But I'm wanting to do the transaction and keep track of it in code. I tried this but it says that my insertcommand's transaction object is null. How can I fix this?
vb Dim conn As SqlConnection = DBConnections.SQLServerConnection
conn.Open()
Dim params(1) As SqlParameter
[CODE]....
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Apr 18, 2012
I am designing an Windows application in Vb.net. When ever I run the application it needs to check the current time and remind me some tasks which I have defined. In what way can I do this.
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Mar 10, 2011
I have built some simple software using vb2008 and excel to automate the process of ordering material and keeping track of work in progress at my business...Once the product is complete, it moves into a stock room and waits for invoicing.I have a dedicated accounting package that is far more advanced than what I can program...I want to know if there is a way to control this package as if a user was moving around the screen and clicking and inputing info?Or another means of control?
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Mar 5, 2009
What is this kind of exception?
Error : Execute requires the command to have a transaction object when the connection assigned to the command is in a pending local transaction. The transaction property of the command has not been initialized..
This one causes the error: Dim oOperation As COperationOutputTypeBS
oOperation = COperationOutputTypeBS.GetOperationOutputType(txtOperationCode.Text)
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Oct 29, 2011
I'm try to hide the label after few second but it is updating page continuously after 10sec, i just want it once time when i click save button label on display me successfully for 10sec and get disappear
[Code]...
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Jun 19, 2011
i would like to know how to automaticaly save a given chart from an excel 2007 file into a given folder with a given name ^^i have already got the vb sending the data i want to the excel, and with macros within excel to make the line chart in the excel file..
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Apr 10, 2012
I made a program that generates random numbers and places the numbers in two separate labels.How can I make the number in the first label greater than the number in the second label.Here is my code for generating random numbers:
Dim nRandom As Integer
Dim nRandom1 As Integer
Dim randomgenerator As New Random[code]....
I want to make the first number greater than the second because the numbers should be subtracted .
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Aug 20, 2010
i am trying to write to a label via a loop incrementing the label number on each run .The Labels are part of a "windows form" if that makes any difference .The code bellow is an example of what i wish to do [code]
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Dec 28, 2009
I'm trying to develop a decent answering software that can reply to anything that the person inputed. For example this would be in a chat software, when the user receives Hello? the chat program would reply to the sender "Hi, how are you?" or what ever the person away has set up.[code]
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Mar 25, 2012
I have to create a list of 25 randomly generated 0s and 1s in a list box?Next I have to count the number of 0s and put in one label box and number of 1s in another label box.
txtTotalMem.Text = lstInfo.Items.Count
but it counts the overall amount. I need just one type. I tried using the lstRandom.SelectedItem method but you never select the item as it is just random generated numbers. The (relevant) code so far is
'Load the listbox with 25 random numbers between 0 and 1
Dim intCounter As Integer
For intCounter = 0 To 24
lstRandom.Items.Add(RandomGenerator.Next(0, 2))
Next intCounter
'Calculate the number of 0's and 1's stored in the listbox and place in appropriate labels
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Jun 13, 2010
How can I do it so every time the user loads my application it will automatically (without prompt, or user selecting) upload all the files in a folder i select beforehand and add them into ListBox1
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Nov 24, 2011
I need to define some roles in my program with defined permissions. Let's say the administrator can have access only to certain features. The officer in charge to certain features and the user as well. for example, I have several group boxes and the user can access one of it only. So how i do manage these permissions? What I want do is have the roles already with the defined permissions. When I create the user and assign the role, the user should get the permission automatically.
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