elementsky Posted April 4, 2006 at 10:56 AM Report #20854 Posted April 4, 2006 at 10:56 AM eu queria saber se dá pa usar mysql em vb? O meu Blog:http://damnit.blogs.sapo.pt
Tiago Salgado Posted April 4, 2006 at 11:40 AM Report #20869 Posted April 4, 2006 at 11:40 AM Dá uma olhadela aqui: http://www.vbmysql.com/articles/vb_mysql_tutorials/vb_mysql_tutorial-part3.html
kahoz Posted November 18, 2006 at 09:31 AM Report #65054 Posted November 18, 2006 at 09:31 AM Imports MySql.Data.MySqlClient Namespace or type 'MySqlClient' for the Imports 'MySql.Data.MySqlClient' cannot be found. ..alguma ideia ? :| agradecido desde ja' 😕 -lopes.
Revolt Posted November 18, 2006 at 12:56 PM Report #65078 Posted November 18, 2006 at 12:56 PM tens que adicionar uma referência ao .dll do mysql disponivel aqui: http://dev.mysql.com/downloads/connector/net/1.0.html Revolt Website Antigo Nick: Pauzinhos
kahoz Posted November 21, 2006 at 04:34 PM Report #65744 Posted November 21, 2006 at 04:34 PM ja' esta' a funcionar.. 😞 obrigado! [] -- edit -- agora, outra duvida.. estou a seguir o tutorial em http://www.vbmysql.com/articles/vbnet-mysql-tutorials/the-vbnet-mysql-tutorial-part-4/ para fazer um formulario de login o codigo que tenho por agora e' este Imports MySql.Data.MySqlClient Imports System.Text Imports System.Security.Cryptography Public Class Form1 Inherits System.Windows.Forms.Form Dim conn As MySqlConnection Dim myCommand As New MySqlCommand Dim myAdapter As New MySqlDataAdapter Dim myData As New DataTable Dim SQL As String Dim myCommand As New MySqlCommand Dim myAdapter As New MySqlDataAdapter Dim myData As New DataTable Private Function CriaMD5(ByVal SourceText As String) As String 'esta roubei algueres na net ^^ Dim Ue As New UnicodeEncoding Dim ByteSourceText() As Byte = Ue.GetBytes(SourceText) Dim Md5 As New MD5CryptoServiceProvider Dim ByteHash() As Byte = MD5.ComputeHash(ByteSourceText) Return Convert.ToBase64String(ByteHash) End Function Private Sub btnlogin_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnlogin.Click Dim utilizador As String Dim password As String conn = New MySqlConnection conn.ConnectionString = "server=localhost; user id=root; password=whatever; database=umadb" conn.Open() utilizador = txtutilizador.Text() password = CriaMD5(txtpassword.Text()) MessageBox.Show(password) SQL = "select * from adminstradores where utilizador =" + utilizador + " and password =" + password myCommand.Connection = conn myCommand.CommandText = SQL myAdapter.SelectCommand = myCommand myAdapter.Fill(myData) End Sub End Class apartir daqui, como e' q vejo se a consulta devolveu alguma linha e se sim, como e' que as comparo ? :| abraço e um obrigado antecipado! 😄 -lopes.
Asgorath Posted November 21, 2006 at 06:22 PM Report #65781 Posted November 21, 2006 at 06:22 PM Basta ver quantas rows a tua DataTable MyData tem. Jorge "The Dark Side Clouds Everthing. Impossible To See The Future Is."My rig: Intel Core 2 Quad Q9450 | abit IP35P | 4G Kingston 800 Mhz | XFX GeForce 9800 GX2 1G ddr3 | 2X WD5000AAJS 500Gb Sata 2 | PSU 600W || Caixa El-Diablo | Creative XMod
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