Get The ID For A Newly Inserted SQL Server Row?
Jun 7, 2011
I have a form with multiple tabs that allows the user to insert data into a customer table.The ID is an Identity column. After a row is inserted into the database I would like to retrieve the ID number for that row that was just inserted into the database. Can you tell me the best way to do this?When the user clicks on a Relatives tab the application inserts the customer to the database. If I can get the the newly inserted customer ID then I can use it for the CustomerID column of the Relatives table when inserting a Relative so the 2 tables are properly related. At present the program uses this code to do just that but this code will only be good for a single user system. It's possible that we may sell it as a multi-user system and I think the current way we are doing this will fail because there is not telling whose ID will be returned in that scenario.
Here's the query that we are using:
SqlStatement =
"SELECT Max(ID) " & _
[code].....
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Dec 18, 2010
How to obtain the primary key value of a newly inserted row?
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Jun 29, 2011
I just inserted data into my sql database. Actually, I want to retrieve it automaticallyinto
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Sep 21, 2009
I am using VB.net (FormView and ObjectDataSource) and Sql Server 2005.
I want to get last inserted @@identity in table on FormView1_ItemInserted
Protected Sub FormView1_ItemInserted(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.FormViewInsertedEventArgs) Handles FormView1.ItemInserted
End Sub My issue is that I want to redirect my FormView to readonly mode after FormView1_ItemInserted but for that I need to show the inserted record in readonly mode and that is only possible if I get my last inserted @@identity.
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Sep 13, 2010
I currently have a JSTree all set up to do the creation and renaming of a new node:[code]The problem is that my success doesn't seem to get hit when I return an integer ID on the create node, thus I can't set it to a global variable. What exactly do I need to return in the function to get back the ID from the server? I'm simply returning a new integer right now.
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Mar 5, 2012
if could modify the following code for me so that it save data row by row from a DataGridView into SQl Server. Currently, the code saves data from all rows at time instead of saving only the recently added data in a row or rows when the user clicks a button.[code]...
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May 2, 2011
I have the following code running but it only inserts the first char of each param value into the table.For example: first name is john, only j is inserted.
Dim ColParameter(15) As SqlParameter
Dim dal As DAL.SqlDAL = New DAL.SqlDAL
Dim procname As String = "pr_cust_create"
[code]....
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Jun 12, 2011
anyone know how to check every single record that we have been inserted in sql server?either exist or not.
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Mar 11, 2010
i have 2 queries in vb.net with an if clause -
if x=0 then
insert into table1
else
update table1
both queries have 5 fields. now what i want to do is after this insert or update takes place, i need to look at this inserted/updated record and compare it with another table (table2). Especially for update, i have 5 fields in both tables. if any of the 5 fields dont match with table2, then i insert a new record in table 2 which is the updated record in table 1.
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May 7, 2009
How do you know if a process starts another process?And how to get the newly started process' id?
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Apr 26, 2009
this is what i have so far:
[Code]...
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Jul 26, 2009
I know how to monitor newly created files etc but what i want to do now is monitor firefox and IE when they close. my application is running in the bg and i need it to perform a command when the browser closes.
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Feb 15, 2010
I have been working on this for a while and this is what I got so far.[code]...
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May 19, 2009
on form1 , i have a combobox and a label. on form 2 , i have a checkbox , a textbox , and a label . in the textbox i input the name to be added to form 1 by combobox checked, and the label has a folder directory.
i can add the new item to the combobox on form 1, from the checked box on form 2. what i can't seem to figure out, is how to get the form1.combobox newly added item to show the folder directory label from form 2 on the form1's directory label when i click on the combobox item..
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Mar 5, 2010
Im curently writing an app for windows mobile (so its using the compact .net framework)It has a loop which finds out how many images are in a folder, makes a picturebox for each one, then sets the .image property to the appropriate image. It also adds the name, size, location etc.What I dont know how to do is add a mouseclick event to it?I probably would have a subroutine already written in the code which could be used, or would it have to be a new one made for each picturebox?
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May 24, 2012
I am getting this error trying to save an Image to a newly created Folder.
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Jul 20, 2009
If you can take a look at the received tab [url] It is meant to display the hosted images full properties. It doesnt at the moment because it completly fills the tab with ugly information.Can any of you think of a better way to display the newly hosted images information.?Im thinking of just killing off the tab. But thats not very professioanl in case the user wants the full picture information?
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Sep 17, 2010
How can we Find newly selected text in Combo Box. Whenever I do this, I get the old text instead of the one they just changed to.[code]
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Jun 7, 2011
my form isn't showing my newly added records in the database but when i close it and then open again it will show. I want to know how to add refresh button and it will automatically refresh itself..
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Apr 20, 2012
I have a Datatable where i added data from textbox when i want to edit selected datatable rows from gridview to eidit these values will be showing in their respected fields but when i click update button the only first row in gridview will be updated either i select first row or any other row in gridview for editing whereas i want to update the selected rows data. NOTE: I was design datatable visually under vb.net 2008 designer and the datatable have not any primarykey i am using following code under btnupdate event
Dim i As Integer
StoreDBDataSet.Tables("DataTable1").Rows(i).Item("Code") = txtCode.Text
StoreDBDataSet.Tables("DataTable1").Rows(i).Item("Description") = txtDescription.Text
[code]....
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May 4, 2010
I have made a form that creates a table in a database based off of the text a user inputs into a text box.I would like to then display that table in a DataGridView on the form so that the user can update the data in that table.Is there any way that i can add those tables to the dataset and get them to display in the DataGridView after the user clicks the create table button?
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Apr 17, 2011
im having a problem now when opening a link in newly created tab.. i have a tabcontrol and only 1 tab for the main.. the main tab have only 1 textbox and a button the user put a URL in a textbox and after the button is click it creates a new tab and navigate to that url.. i can create a new tab after the button is click but my problem is after the button is click it not focus the newly created tab..
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May 7, 2008
I'm trying to build a new customer data entry page for a db project. One of the features I would like to add is a way to check and see if there have been any new records that have been added that haven't been explicitly saved to the db. If so, when the form_closing events fires I want to evaluate whether or not new entries have been made that weren't saved, and then count the number of rows that haven't been saved.
[Code]...
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May 21, 2009
I don't even know where to start with adding a command to a newly added item in the context menu. So much work to do and so many choices to choose from...
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Aug 5, 2011
I have this program:
Module Module1
Sub Main()
IO.File.Create("C: ext.txt")
[Code]....
How to make my program not to use the newly created file 'text.txt'? Notepad fails to open it, it says (The process cannot access the file because it is being used by another process).
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Jan 18, 2011
I have a Private Sub that I execute whenever a user clicks one of two or three things, and in it I create a new tab in my TabControl. Once the new tab has been created, I select it then add a formatted textbox to it. However, it is not selecting the new tab and therefore only adding the rich text box into the already selected tab (not displayed, of course, because it has a dock style of Fill.) Here iis my code to select the new tab and format / edit the rich text box:
Try
tabMain.SelectedTab = tabMain.TabPages.Item(intTabIndex) 'Select the new tab
AddHandler rtbCode.TextChanged, AddressOf DisplayUpdate 'Add TextChanged event to handle updates
[Code]....
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Mar 13, 2010
I've read about @@Identity. I've also read that it's no longer supported. I get lost in the mountains of data searching provides.I'd like to get the "ID" field, which is an AutoNumber Primary Key field, when I insert a new record. There's got to be a simple way.
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Apr 9, 2009
I have encountered a wierd problem, and I'm unsure if this behaviour is caused by my code or by Windows itself... I can't make any sense of it! Basically, I have written an automated backup system for a text editor. It should save up to 5 backups for each filename, each in a 'AutoBackup<filename><filename>_<number>.bak' format. Here, <filename> is simply the name of the file my program is backing up, and <number> is the first 'free' number. So if the backups are "Test_1, Test_2, Test_4, Test_5", the next backup will be called "Test_3" (since 3 was 'missing'). When there are more than 5 backups, I want my code to delete the oldest files until there are again 5 backups left. I am using the following code for this:
vb.net
'Backup doc.SaveFile(path & "" & filename & "_" & newNum & ".bak") 'If more than max files, delete oldest Do While numOfFiles > maxBackups Dim d As Date Dim maxDate As Date = Date.MaxValue Dim oldestFile As String =
[code].....
Then, after another backup, Test_1.bak is again deleted!I thought this was pretty weird so I had a look at the files in windows explorer, taking a good notice of the creation date... That's when I saw that after Test_1.bak is created a second time (after a file named Test_1.bak was deleted), it carries the same creation date/time as the old (deleted) Test_1.bak..So my code still sees it as the oldest file (while it is actually the newest) and deletes it...
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Jan 20, 2010
I wrote a program that writes to a new created file a line of text. Anytime I try to open the new created file, I see a dialog box titled "Inconsistent Line Ending". I do understand why I receive this message. I wrote this program in VB.NET.
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Jun 28, 2011
I've created a database in Access 2007 and connected it to Visual Basic 2008. My database have tables Coachee and Coach. Details of Coachee are displayed in one form and there's a button that when clicked will show details of the Coach of that particular Coachee in a another form. If the Coach is not in database, user will be prompt to insert a new Coach record. Problem is, when saved, the newly inserted record will not be displayed and i have to exit and rerun the program, only then the record will be displayed.
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