I dette særtema ser vi på, hvordan cloud og AI bliver fundamentet for virksomhedernes digitale forretning, og hvordan de nye muligheder for automatisering og forretningsværdi kan udnyttes uden at miste overblik, sikkerhed og menneskelig kontrol.
Imports System Imports System.Data Imports System.Data.SqlClient
Namespace E Public Class Program Private Shared Sub Disp(sender As Object, evtargs As SqlInfoMessageEventArgs) For Each err As SqlError In evtargs.Errors Console.WriteLine("Message: " & err.Message) Next End Sub Public Shared Sub Main(args As String()) Using con As New SqlConnection("Server=ARNEPC3\SQLEXPRESS2008;Integrated Security=true;Database=Test") con.Open() Dim cmd As New SqlCommand() cmd.CommandText = "sp_dbcmptlevel" cmd.CommandType = CommandType.StoredProcedure cmd.Connection = con Dim p As New SqlParameter() p.ParameterName = "@dbname" p.DbType = DbType.[String] p.Size = 128 p.Direction = ParameterDirection.Input p.Value = "Test" cmd.Parameters.Add(p) AddHandler con.InfoMessage, AddressOf Disp Dim rdr As SqlDataReader = cmd.ExecuteReader() While rdr.Read() Console.WriteLine("result set: " & Convert.ToString(rdr(0))) End While rdr.Close() End Using Console.ReadKey() End Sub End Class End Namespace
Jeg er rimeligt ny i VB.NET, så jeg skal have lidt mere hjælp. Her er dine sub's (med en ændring i Disp), og en button_1.click - hvordan skal det kobles sammen så jeg kører det når jeg klikke på knappen?
'Button1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
End Sub
Private Shared Sub Disp(ByVal sender As Object, ByVal evtargs As SqlInfoMessageEventArgs) For Each err As SqlError In evtargs.Errors MessageBox.Show("Message: " & err.Message) 'Console.WriteLine("Message: " & err.Message) Next End Sub
Public Shared Sub Main(ByVal args As String()) Using con As New SqlConnection("Server=.\SQL2008;Integrated Security=true;Database=taclogdata") con.Open() Dim cmd As New SqlCommand() cmd.CommandText = "sp_dbcmptlevel" cmd.CommandType = CommandType.StoredProcedure cmd.Connection = con Dim p As New SqlParameter() p.ParameterName = "@dbname" p.DbType = DbType.[String] p.Size = 128 p.Direction = ParameterDirection.Input p.Value = "Test" cmd.Parameters.Add(p) AddHandler con.InfoMessage, AddressOf Disp Dim rdr As SqlDataReader = cmd.ExecuteReader() While rdr.Read() Console.WriteLine("result set: " & Convert.ToString(rdr(0))) End While rdr.Close() End Using Console.ReadKey() End Sub
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