Display An Autonumber From MySql In A Textbox With VB?
Oct 4, 2011
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)"
[Code]....
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Sep 15, 2011
I want to retrieve a data from my mysql database into my textbox, my problem is how can i show the previous and next data in a column? because it only shows the last data entry.
this what i have done so far
Sub filltextbox()
strsql = "select * from tbl_studinfo"
mysqlcmd.CommandText = strsql
[Code].....
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Sep 25, 2011
I have the following controls:
[Code]....
I have a table on a MYSQL database called "messages" and a column called "message". When i type something into textbox1 and click button1 i want to add a row to "messages" under the column "message" with the title and message as its value.(separated by a hyphen, dash, or other small delimiter)Then reload listbox1's contents to show the new message. so i want the final message to be something like:
[Code]....
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Jan 29, 2010
How can i get a last value of an id from mysql and the last value of id will appear at textbox
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Jan 18, 2012
HOW TO SEARCH or FILTER MYSQL DATA IN TEXT BOX & WILL DISPLAY TO THE LISTVIEW
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Jan 16, 2012
i use this code to insert textbox 1 and 2 to mysql db
this is the
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Using connection As New SqlClient.SqlConnection(?????)
[Code]....
i dont knw anything about connection strings, what i must put here :
Using connection As New SqlClient.SqlConnection(what connection string to use ?)
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Dec 12, 2010
I have a project in Visual Studio 2008 and there is a working data connection to a MySQL database. In other words, I can query the db directly from Visual Studio and it will display the results.
I've tried a couple of approaches that I found online for writing a connection string and accessing the db, but no luck yet.
All I'm trying to do is code a button to query the db and then reset the text property of a label/textbox to display the results based upon another label/textbox value.
The pseudo-code I am imagining is something like this:
Private Sub query_submit_button_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles query_submit_button.Click
result_textbox.Text = SELECT field FROM table WHERE otherfield = key_textbox.Text
End Sub
I didn't see any related questions posted on SO - forgive me if I missed one that already exists and this is a dupe.
What is the correct way to accomplish this?
EDIT
Using MySQL 5.1
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Jun 21, 2010
I have a database I am creating with about 50 users over a network. There are about 6 groups of users and these users are spread across 10 branches. I want to block/allow users from particular forms and views. For example I want branch users forms to be filtered by their branch number but depending on the group they are in they can only see some forms. i.e. 50 users, 10 branches, each branch has about 5 ppl of where 1 is in group A and 4 are in group B. I want all users that belong to branch 1 to see the information they enter, but Group B enter data but cannot approved or delete, and group A can enter, approve and delete. So then. On my login form I have the user type his/her username but the i want LEAVE function to update 2 textbox where I have named GroupName and BranchNo. Basically to run a query and look for the username and return in one textbox that user's groupname and the other textbox the user's branch no. This information will be used to filter forms and block the user from certain controls. This is the code I have so far but still can't figure how to display the results.
Private Sub UsernameTextBox_Leave(ByVal sender As Object, ByVal e As System.EventArgs) Handles UsernameTextBox.Leave
'Make Connection to database
[Code].....
It keeps highlighting the BranchNumber and UserGroup and giving error "Value of type 'String' cannot be converted to System.Data.OledbCommand
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Apr 30, 2011
fill in textbox1 and textbox2 with sendernumber and textdecoded,but when run it goes to the last record(not from beginning of record)what command should i do? here is the code is working with messagebox!
Private Sub cmdLogin_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles cmdLogin.Click
Using conn As New MySqlConnection("server=" & txtServer.Text & ";" _
[code].....
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Aug 8, 2011
Im trying to push (for what of a better word) the output of a button which is in a text box to a field within mysql. I have followed the tutorial on here for connecting to a mysql database. And I have also followed and it works the tutorial for getting data from mysql to a form. But I cant find anything on how to achieve the reverse of this - populating a field with data/text from a textbox.
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Jan 16, 2012
an example code of how to tell vb.net to input a textbox data into MySql database, i am a new learner
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Jul 21, 2009
I need code for a textbox countdown that will display text in a textbox in days.
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Oct 19, 2010
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.
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Nov 18, 2009
I 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)
[Code]...
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Apr 3, 2008
How to grab information from a mysql database and output it to a text box i.e., I have recently inserted name john and then I have a text box that I want the name john to appear in how do I do it? I can successfully connect and insert, update, and delete but cannot select?
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Oct 28, 2009
How can i just add a string in a field? its text = "AAAA"and i want to add ";BBBB"How?the result should be text = "AAAA;BBBB"
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Jun 10, 2011
I have this question about how to retrieve a column with DateTime from MySQL as String and put the data in a textbox. [code]I want to use this to cross reference with other table in other database, but to do that i need to copy the data into a textbox as string or a datetimepicker as datetime.
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Sep 27, 2011
i am trying to insert/save the listview item/s on the database.what i am trying to do now is if the product is being entered/saved for the first time.the fcode should be 1, and increments after that.i have a combo box and a text box.the combo box items are from the database [ product table ]
let say user choose product 1
and the list view has 2 items [ a, b ]
and then save
the table would look like
fcode -- prod_id -- prod_name -- item
1 1 product 1 a
1 1 product 1 b[code]......
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Jan 15, 2012
I created a table in mySql named 'user' where fields are:
UserID,UserFirstName,UserMidName,UserLastName,Username,UserType,AcctPassword,DateCreated, DatLastModified and IsDeleted.
[code].....
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Jun 9, 2010
How to input the textbox's unicode string to MySQL database. I changed utf8 charset the MySQL Database. I'm using VB.NET 2005 and MySQL Database for Window application.
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Apr 7, 2011
I am doing database coding for the first time. I wanted to get connected to MYSQL database with "Root" as username, "Password" as password , "DBNAME" as database name, "Local Host" as host and Append the contents of a textbox control to MYSQL column. So can anybody please post code bit in VB.Net for doing this task.
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Oct 19, 2011
I am having a problem with submitting html from a textbox into a mysql table. I would believe this to be due to "special characters".
The code I am using is,
vb.net
Dim html = (sdata.Text.ToString)
Console.WriteLine(updateRecord("INSERT INTO course (tittle, length, begining, price, about, table) VALUES ('" & TextBox1.Text.ToString & "','" & TextBox2.Text.ToString & "','" & TextBox3.Text.ToString & "','" & TextBox4.Text.ToString & "','" & TextBox5.Text.ToString & "','" & html & "')"))
MsgBox("Success! You have Successfully created a new course, " & TextBox1.Text.ToString)
Me.Visible = False
The error I get is:
A first chance exception of type 'MySql.Data.MySqlClient.MySqlException' occurred in MySql.Data.dll
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Nov 30, 2010
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]......
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Apr 17, 2009
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?
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Nov 20, 2010
how to create an autonumber field using DAO.
[Code]...
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Apr 14, 2009
I 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
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Jun 22, 2010
I 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.
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Mar 10, 2012
I have a following controls in my form:
txtID
txtName
[code].....
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Sep 19, 2010
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.
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Jan 16, 2009
I 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")
[Code]...
But I wanted to show the autonumber to the user for reference. How do I know what the autonumber is?
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