[2008] Need help adding content from textbox to mysql database

Hello, im working on an application that allows you to create a login. It's suppose to add the content from textbox 1 as your username, the content from textbox 2 as your password.
So far this is what i got

Code:

---

Imports System.Data.SqlClient
Public Class Form1
    Dim myConnection As SqlConnection
    Dim myCommand As SqlCommand
    Dim ra As Integer
    'integer holds the number of records inserted
    Private Sub Form2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs)Handles MyBase.Load
    End Sub

    Public Function RandomNumber(ByVal MaxNumber As Integer, _
    Optional ByVal MinNumber As Integer = 0) As Integer
        Dim r As New Random(System.DateTime.Now.Millisecond)
        If MinNumber > MaxNumber Then
            Dim t As Integer = MinNumber
            MinNumber = MaxNumber
            MaxNumber = t
        End If

        Return r.Next(MinNumber, MaxNumber)

    End Function

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim Accountname As String
        Dim Password As String
        Dim Accountdetails As String

        Accountname = Accname.Text
        Password = Pwd.Text
        Accountdetails = " Accountname: " & Accountname & " Password: " & Password

        MsgBox("Please wait a moment")
        myConnection = New SqlConnection("server=localhost;uid=root;pwd=xxxxxx;database=logon")
        myConnection.Open()
        myCommand = New SqlCommand("Insert into Accounts values 7," & Accountname & "," & Password & ",0,0,null,null,null,8")
        ra = myCommand.ExecuteNonQuery()
        'MsgBox("New Row Inserted" & ra)
        myConnection.Close()
        MsgBox("Your account has been created your details is as following:" & Accountdetails)
    End Sub
End Class

---

Also at "insert into accounts values 7," i would like the 7 to be an random number (because its suppose to work with more than one entry.)
How would i go about getting this to actually connect to the database? and make the 7 be an random generated number, ive been googling for ages, i simply cant find what im looking for.

All help will be very appreciated,

Sincerely
Kolklik

Do you have the MySQL .NET Connector installed?

nope, do i need too? Btw, this program is suppose to connect to an remote sql database, if that makes any diffrence

Err... are you connecting to a Microsoft SQL Database or a MySQL Database or both?

an mysql, mysql 5.0

Ok, then you'll need the connector. Head over to MySQL's site, or just do a quick Google search for "MySQL .NET Connector". Get the version 5.2.1, it's the newest and it integrates into Visual Studio 2008.

When it's installed and you restart Visual Studio, add the reference "Mysql.Data" into your project. You'll then have the Mysql namespace which has the MySqlConnection, MySqlCommand, MySqlDataAdapter, etc...

Also, you don't need, nor want the System.Data.SqlClient or any of it's objects, since that is ONLY for Microsoft SQL Server, and not MySQL.

(You'd think these big companies would have more creative names for their database systems to set them apart...)

hehe, thank you very much jenner :) +rep for sure!

nvm this post fixed

Thanks much! :) The MySQL provider works just like any other database provider if you're used to working with them. Should do everything you need it to. I understand the v6.0 code they're working on supports LINQ as well.

my mysql is running on port 3308, how can i embed that in the connectionstring, do i even need to?


Dim MySQLConnectionString As String

MySQLConnectionString = "Server=localhost;" & _
"Database=myDatabase;" & _
"Uid=myUserID;" & _
"Pwd=myPassword;" & _
"Connect Timeout=30;"

Try that. I like String.Format() It's a little used trick and works very much like C's sprintf() function.

Code:

---

        Dim mCon As New MySqlConnection

        mCon.ConnectionString = String.Format("Server={0};Port={1};Database={2};Uid={3};Pwd={4};", _
                                strServer, _
                                intPort, _
                                strDatabase, _
                                strUser, _
                                strPassword)
        mCon.Open()

---

I have attached a MySQL.Data.dll file.

Place this file into the Bin folder where your application is. something.exe

To begin using this you will need to add a reference to it.

Commands are as such.

Code:

---

    Dim dbConnection As New MySql.Data.MySqlClient.MySqlConnection
    Dim dbCommand As New MySql.Data.MySqlClient.MySqlCommand
    Dim dbReader As MySql.Data.MySqlClient.MySqlDataReader
    Dim dbAdapt As New MySql.Data.MySqlClient.MySqlDataAdapter

        dbConnection.ConnectionString = "Server='192.168.1.X'; Database='XXX'; Port=XXXX; Uid='XXXX'; Password='XXXX';"
        dbConnection.Open()

---

The commands are much like the Oledb.