I have one table in MS Access 2007 called "Case" and this database is link to my project in VB2010. The first field in the table is called "Auto" i made this one as autonumber. What i'm trying to do now is to create the "Case ID" with the combination between current date and current autonumber in "Auto" field. eg: 191010-12.
how to create an autonumber field using DAO.
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How can I increment a field without using Autonumber,
like reading from its last value and then increment it?
I'm new to vb.NET and really need a detailed explanation.
I have problem here when executing when saving data/ inserting data to db using stored procedure.[code]Waitress_ID is an autonumber field (identity set to yes). the error i get is this : Procedure or function 'WaitressDataSave_SP' expects parameter '@Waitress_ID', which was not supplied (code execution stop at the line ..da.Fill(dt) )as per i know that i don't need to include waitress_ID in my insert query because sql server automaticly assign autonumber.if i debug before the error line, i can see each variable has its content in param , except for the Waitress_ID.[code]fearness means 'looking for mistakes in the future', if only you could always remember that the future is uncertain then you would never try to predict what could be a mistake, and your fearness ends right away.
View 3 RepliesI am using this code to add a duplicate of a record. What I need to know is what the AutoNumber is of the new row that I just created. Is there a way to get the AutoNumber of a newly created row? I am using Access 2003 as a backend. Dim da2 As New OleDbDataAdapter("SELECT TaskNumber, JobPlanNumber, TaskDescription FROM tblTasks WHERE JobPlanNumber = ?", cn)
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I am trying to do a user defined autonumber when I click on a button. The code worked fine when the recordset is empty, it give me a 1 on my first record, however, after I click on the button again, it give me 1 again. Here's my code.
Private Sub BtnNew_Click()
Dim rsClone As Recordset
Dim pVal As Integer[code]......
Does anyone know of any reason why my FilmID field (which is an autonumber) is going backwards? When I add a new record, it is going -1, -2, -3, -4, instead of carrying on from the last number. If you need the code, just ask, but I was thinking it might be something in properties or something?
View 3 RepliesI have a table hasn't primary key in oracle 10g and I need to add autonumber to table and use this autonumber in vb.net 2005 to control in update ,delete command in vb.net
View 4 RepliesI have a following controls in my vb.net form:
CODE:
This form will be storing a values to the SQL Database (SQL Server 2005). In the txtID textbox the auto id should be generated when ever user clicks on btnAddNew. The ID should be generated in for digit i.e. 0000, 0001,0002, .... and so on.
When the form is opened next time and when the user adds the new record, the ID should generate next value coz the ID will not be duplicated.
I have a following controls in my form:
txtID
txtName
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I need to add a record to a database and would like to get the value of the next autonumber value in the key field before the add.
View 9 RepliesI have this code that works for adding a record.
Dim da As New OleDbDataAdapter("SELECT TrainingTitle, TrainingDate, TrainingInstructor, TrainingDescription FROM tblTrainingHistory", TRAININGcn)
Dim ds As New DataSet
da.FillSchema(ds, SchemaType.Source, "tblTrainingHistory")
da.Fill(ds, "tblTrainingHistory")
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But I wanted to show the autonumber to the user for reference. How do I know what the autonumber is?
i'm using VB 2008 and MS Access as my database for my assignment. I want to know how to get the value of the last Primary Key ID which is an Auto Number after I insert a record.
Private Sub saveBtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles saveBtn.Click
Dim save As DialogResult = MessageBox.Show("Do you want to save the Anime?", "", MessageBoxButtons.YesNo)
If save = DialogResult.Yes Then Try Dim connString As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & App_Path() & "Anime Database.mdb;"Dim myConnection As OleDbConnection = New OleDbConnection
myConnection.ConnectionString = connString myConnection.Open()
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s = "update Color set Color='" & ListView1.Items(y).SubItems(5).Text & "' where ID='" & CInt(ListView1.Items(y).SubItems(1).Text) & "' "
View 1 RepliesI'd like to add Auto Number per group box in crystal report. Here I use Record Number but it increases by group box.
Report View
The AutoNumber will be at the front of Barcode Column. How to set it per group box?
how i create an autonumber in visual basic statement for an oracle database??
View 1 RepliesI use the following code to insert some data into a DB:
strSQL = "INSERT INTO tblItems(itmTitle, itmCode, itmImage)"
strSQL += " VALUES('" + txtItemTitle.Value.Trim + "','" + txtItemCode.Value.Trim + "','" + c + "');"
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With the DB table having an additional field called: itmID which is an Autonumber field so I dont need to add any data to this field.
But after the above SQL code has been executed I want to get the itmID number assigned to the new record - but I am not sure how to do this.
Im thinkin maybe using SELECT function but with WHERE filtering by the details I have just added but dont know if there is a simpler way.
When the user clicks to start a ticket I want to be able to display an autonumber from mysql that corresponds with the current ticket being filled out, so that the user can track their ticket later on. I have everything set up but I'm not too sure how I can display the Ticket ID in a textbox.
Right now I have it so that the query is being ran to get the next Ticket Id number when the form loads, but I'm not sure how to display it as text in the textbox.
'QUERY FOR NEW ID TICKET NUMBER
Private Sub Suggestions_Load(sender As Object, e As System.EventArgs) Handles Me.Load
Dim idQuery As String = "SELECT MAX(itID)+1 AS Expr1 FROM(TableName)"
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I would like to retrieve the ID number for that row that was just inserted into the database. after saving it I want to get the value of its ID and pass it to another table.
View 3 RepliesI have a Datagridview that is NOT bound to a table, and i want to insert a autonumber in the firts column. Each time a row is added the number should increase.
View 2 RepliesI am using Autonumber datatype for the very first time when inserting anything to the table it does not give any problem but when i am trying to retrive data using the Autonumber field i get the following errorSystem.Data.OleDb.OleDbException was unhandled Error Code=- 21472 17913 Message= "Data type mismatch in criteria expression." Source="Microsoft Office Access Database Engine"below is the code that i have used. [code]
View 6 RepliesI am current upgrading some of the functions on an inventory system. Current system accepts manual data input from the user and stores them in a SQL database.One of the inputs is control number which is a primary key in one of our table so it needs to be unique. Since it is manually entered into the system, we have to keep track of all of control numbers so there is no redundant control number which is difficult since we have hundreds of items with unique control number that are entered into the system everyday.Yes, it is waste of time.So I want our newly upgraded system to have a function where the control number is automatically generated so the control numbers are controled by the system. I know there something similar in MS Access 2007 but I cant seem to find it on Visual Studio. [code]
View 4 RepliesI want to insert data into my tables. Table 1 (Recipes1) has a primary key (Autonumber) Table 2 (Ingredients) has a Foreign key with the same name as the primary key in Table2 ("RecipeNumber) this is a normal number field. The problem is that when i update the tables, it does not even make it past table1 , which should be ok.
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I am trying to insert into a access db and the PK is an autonumber that is generated by the DB. I am getting a syntax error for the insert statement and dont know why. If possible I would like to return the autonumber value in the same statement.
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I'm wanting to alter a column in an acces database, to a Random AutoNumber I know how to do it for incremental e.g."ALTER TABLE MyField Counter(1,1)"but how do you do it for a Random Autonumber??
View 10 RepliesI am using VS2010/VB.NET/MS Access 2007 I had added a database from ms access to the vb.net application (strongly typed)that table contains an autonumber field.I made a button to add new row and another one to save the row the problem is that I want to get the last autonumber from the database so that I can save the row.
View 1 RepliesI am building a data based application using VB 2008 an SQL Express. I need to create textboxes on my form using code, (With & End With) method. I need a simple code string that will allow the app to check if the field to wich the textbox wil be databound is Nul, If so the textbox will not be created.
View 8 RepliesThere are lots of questions about this but I've not been able to solve my problem using the answers to any of them (after many, many attempts..)
I'm working in vb.net creating an asp.net web application. I have an SqlDataSource and a GridView on my page.
I want to change the DoNotMail boolean value represented by a Gridview checkbox and automatically update in the database if the checkbox is checked from 0 (False, Will Mail) to 1 (True, Won't Mail) here is the code I used. [code]...
is it possible to do a two way sync on the entire gridview when the user hits a button so you don't have to do an update every time a row is changed? because the user might check the box and then check another box then uncheck a box and it would be a lot of updates...
Dim query as String = "Select * from openquery (devbook, 'SELECT wb.arrival_time FROM web_bookings wb ')"All I need is to convert my arrival_time into a datetime field in the query
View 1 RepliesI am trying to edit a dbf table. I would like to be able to rename field headings and change the field type, ie string or dbl, and the size of the field. is this possible to do with vb.net. I have connected to the dbf file but after that am lost on what to do.
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