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Apr 9th, 2018
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  1. Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
  2.  
  3. If TextBox1.Text.Length > 0 Then
  4.  
  5. Suchbegriff = TextBox1.Text
  6.  
  7. Dim conn As New MySqlConnection
  8. Dim da As MySqlDataAdapter
  9. Dim ds As New DataSet
  10. Dim dt As New DataTable
  11.  
  12. conn.ConnectionString = "server=127.0.0.1;port=3306;user=root; password=;database=wke"
  13. da = New MySqlDataAdapter("", conn)
  14. da.SelectCommand.CommandText = "SELECT * FROM `Artikel` WHERE ( `ArtikelName` LIKE '%" & Suchbegriff & "%' OR `ArtikelBeschreibung` LIKE '%" & Suchbegriff & "%' OR `ArtikelKategorie` LIKE '%" & Suchbegriff & "%')"
  15. da.SelectCommand.CommandType = CommandType.Text
  16.  
  17. dt = New DataTable("Artikel")
  18.  
  19. ds.Tables.Add(dt)
  20.  
  21. da.Fill(dt)
  22.  
  23. Dim Zeile As DataRow
  24. For l = 0 To dt.Rows.Count - 1
  25. Zeile = dt.Rows(l)
  26. Gefunden = +1
  27. Next
  28. Label3.Text = "" & Gefunden & " Artikel gefunden mit dem Suchbegriff '" & Suchbegriff & "'."
  29. Gefunden = 0
  30. End If
  31.  
  32. End Sub
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