Auto-increment Number(in A Textbox)?
Apr 27, 2012
I want to create auto increment number in vb.net like : -
01, 02, 03, 04 etc.. so it is in order.
I am using VB NET 2008 EXPRESS connection OleDb to MS access
I want to do the auto increment for my textbox MemberID
I have tried multiple ways and had no luck such as : -
If txtMemberID.Text = "" Then
txtMemberID.Text = 1
Else
[Code]....
I want to write the code not use the autonumber in Access as my lecturer does not want me to do it this way
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Jun 22, 2010
im working with my thesis, to generate auto increment number. for example,when the form load for the first time it will appear transaction 1, and then next time i'll load the form it will be transaction 2, so on and so forth. i am using a VB.net and SQL server.
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Feb 25, 2009
This feels like a completely basic question, but, for the life of me, I can't seem to work out an elegant solution.
Basically, I am doing a LINQ query creating a new object from the query. In the new object, I want to generate a auto-incremented number to allow me to keep a selection order for later use (named Iter in my example).
Here is my current solution that does what I need:
Dim query2 = From x As DictionaryEntry In MasterCalendarInstance _
Order By x.Key _
Select New With {.CalendarId = x.Key, .Iter = 0}
[Code]....
Is there a way to do this within the context of the LINQ query (so that I don't have to loop the collection after the query)?
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Dec 19, 2011
i want to update a row in an ACCESS DB in vb.net using sql query. the way to point to the row is using the primary key. the problem is that i was an error saying that there is a data type mismatch in criteria expression. the primary key type is auto-increment.[code]
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May 28, 2009
I've been using some recommended code from successfully for a couple of years now to auto-increment the build number in my project.
[URL]
But I just updated my workstation from XP Pro x86 to Vista Ultimate x64 and now it isn't working any more. Everything else works, but not this. It increments the build number when I build the application, but then VS gives the following error:Error 4 Unable to apply this change while debugging. File 'D:My ProjectAssemblyInfo.vb' was reloaded. You must revert the change or stop the debugging session.So essentially I can't do anything in my application, or at least I can't run in debug mode because of the error.
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Feb 3, 2011
It was very practical to keep build number in VB6, as it auto-incremented that number every time that i "compiled" the program.
There is any equivalent feature in VB.Net? I am using VS 2005.
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Mar 14, 2010
How do I get to increment a textbox content after clicking on a button?
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Nov 4, 2011
I have a form and some controls as dropdown and textboxes..
The situation is that when the form loads, i want the value in textbox to be incremented, everytime it loads..
This is something i tried.. I get the value '1' everytime !! It shows no sign of increment..
However, i also want it in the format 0001,0002 if possible..I tried something like this..
Private Sub Order_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
textBox1.ReadOnly = True
[Code].....
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Apr 11, 2010
I have a visual basic .net application. It has a sql server database and a dataset for it. I have created an interface to the database (passing through my dataset) to add, delete, save etc records in a table.
The ID entry has identity specification:Yes and increment seed 1 When I add a record, instead of giving 1,2,3... as id in the textbox it produces -1,-2,-3 (Negative integers)
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Nov 4, 2011
I have a form and some controls as dropdown and textboxes..The situation is that when the form loads, i want the value in textbox to be incremented, everytime it loads..This is something i tried.. I get the value '1' everytime !! It shows no sign of increment..However, i also want it in the format 0001,0002 if possible.
Private Sub Order_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
textBox1.ReadOnly = True
[code]...
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Nov 7, 2011
I have a HFScrollBar on my design page, and a TextBox Right above it. I want the text in the textbox to start at zero, and what I want to do is make it where if i move the scrollbar to the right, it increments that number, and if I move the scrollbar to the left, it decrements that number. I have tried to code this, but realized i was about 1,000,000 miles away from where I am supposed to be lol. So, I wont bother posting what I've tried. A simple straight-to-the point tutorual on this subject would suffice, though.
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Mar 31, 2012
How to display the auto generate next number from sql server 2005 to vb.net 2005 textbox. This code below is not displaying any data in the textbox after retrieving the data from the database.
Code:
Imports System.Data.SqlClient
Public Class NewConnection
[code].....
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Mar 28, 2012
how to display Auto Generate number in textbox from sql server 2005 column serial_no when click the menustrip object. Here is the sample code which i tried but it not working.
Public Sub serialnogenerate()
connect()
sqlquery = "select c_slno from newconnection"
[Code].....
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Jan 31, 2009
I created a listbox using VB.NET. When the user select an item (it is a string format) in the listbox and click on a button, there will be a number beside the string and the number will increment which time the button is clicked. Anyone know how to do it...?Below is the coding I'd done, but I don't know how to do the increment part. Anyone know what coding I need to add?
Dim no As Integer = 0
listBox.Items.Add(listBox.SelectedItem & no)
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Aug 10, 2011
I have a datagridview with 3 rows, the first cell being a date. how can auto increment the value of the date in the first cell when I start editing a new row.
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Mar 15, 2012
I want to save a unique indetification record considering this criteria:
FULLDATE/PROCESS#.
I.E: 03052012/1
03052012/2
03052012/3
...
03062012/1
03062012/1
For each date, I want it to start from one allover again.
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Apr 24, 2011
I have constructed my database and I have used auto increment the ID's of each column. When I was testing and inserting data into my tables the auto increment of these column's of course incremented.
Now I am looking to start each individual Id column at 1 and not at the number where it is now.
I know it has something to do with using max value and +1. I have deleted the entire table and have tried everything to re-insert my data and start the ID's at 1, but I have had no luck.
Also to,
I know within Vb I can use a datagrid view and add there and it starts at the max value of the column +1, but when I have another form to add data within columns the column number is not in numerical order, How do include code within that seperate form to auto increment ID column numerically?
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Apr 15, 2012
Private Sub Item_TypeComboBox_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Item_TypeComboBox.SelectedIndexChanged
'auto increment for each type of items
[code].....
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Jul 16, 2009
When i edit last row of datagridview. The datagridview auto add new row. i want to write a code which detemine whether i edit last row or not , so i can auto increase my id ...
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Feb 1, 2010
I have a database with a simple table (userid, username). The userid field is int and autoincrement is set to true. When I add 2 records to the table, the user id will be 1, 2.
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Aug 30, 2010
how to create an auto generated id like ED01,ED02 etc., so that when i am entering data the id should be automatically incremented
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Oct 17, 2011
I am connected to a SQL Server Compact Edition Database. One of the tables involved has 3 columns - CompanyID, CompanyName and CompanyNotes. I have created a form in Visual Basic to add a new company to the database, and of course I don't want the user to have to manually put in the company ID.
In the dataset.xsd I have created an INSERT SQL query that simply inserts a new row with the CompanyID, CompanyName and CompanyNotes. I have set the CompanyID to auto-increment. However, when I tried inserting the name and notes it didn't like it because I set the ID field to be mandatory. How will I insert the new company data into a new row with a new ID?
The very basic code I currently use for adding a new company:
Private Sub btnSave_Click(sender As System.Object, e As System.EventArgs) Handles btnSave.Click
Me.CompanyTableAdapter1.AddCompany(??????????, txtCompanyName.Text,
[Code]....
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Feb 9, 2010
How to auto increment the date value in vb.net?[code]...
When i click the add Button, from Date should display in the textbox, then again i click the add button the next date should display in the textbox. The date should increment upto To Date.[code]...
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Jul 18, 2012
I wrote a small code to generate auto-increment number and save it to the database. the problems is that whrn it reaches 10, it stops incrementing
hereis the code
Dim Separ As String() = fullString.Split("-")
Dim StrPart As String = String.Format(Separ(0), "ABC", System.String.Format("SIM"))
[code].....
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Feb 15, 2012
i am using vb.net2010 and mssql as my database. what i want to do is when i open the form, the database will auto increment the student id and show it on the text box.
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Dec 13, 2010
How to create a string auto Increment like this
For Example.
NTAA001
NTAA002
....
....
[code]....
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Jan 22, 2007
Is there anyway to reset a Table's a primary key to 1that is Identity Specification Yesautoincrement by 1 seed 1? We are using SQL Express, but never touch SQL directly.The problem is I have one data table where the primary key is up to 2,366,784 - this table gets added to extensively, but then deleted extensively.
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Apr 16, 2011
I am using the following code to number the listview in vb.net.
vb.net
While myListData.Read ' using ExecuteReader Dim i As Integer For i = 0 To lvList.Items.Count - 1 lvList.Items(i).Text = CStr(CInt(i) + 1).ToString() Next i lvList.Items.Add(Trim(CStr(CInt(i) + 1).ToString)) 'col no. 1 ' adding sub items from database (mysql) ' ........End While
The output problem is as follows
Col 1
1
2
3
[code]....
There is some problem with the code. Should i try the padleft or the "D2" ?
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Jun 14, 2011
I have a teradata backend that uses auto increment. The form is databound i.e dragged a column to the form which gave me the navigation header etc.The problem I'm having is when user 1 opens a record the auto increment goes +1, let's say we're at 45 now, then user 2 opens a new record and it also goes to 45 as user 1 has not saved. Why is the databinding not locking 45 when the first user opens it
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Jan 31, 2012
Invoice Number = Now.Year & Now.Month & ?????
how can i add 5 digits that auto increment when the form loads?
Expected OUTPUT
20120100001
20120100002
[Code]....
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