ich den FehlerExecuteNonQuery erfordert eine offene Verbindung
ExecuteNonQuery kräver en öppen och tillgänglig Anschluss bekommen. Anslutningens aktuella status är stängd.
Bei dem Versuch, meinen Code auszuführen. Ich dachte, ich öffnete und schloss die Verbindung entsprechend
string connetionString = null;
SqlConnection connection;
SqlCommand command;
SqlDataAdapter adpter = new SqlDataAdapter();
DataSet ds = new DataSet();
XmlReader xmlFile;
string sql = null;
connetionString = "Data Source=tsrv2062;Initial Catalog=Bums;User ID=BumsUser;Password=2tusen7Bums";
connection = new SqlConnection(connetionString);
xmlFile = XmlReader.Create("navetout.xml", new XmlReaderSettings());
ds.ReadXml(xmlFile);
connection.Open();
DateTime datum = DateTime.Now;
SqlCommand command1 = new SqlCommand("UPDATE Seamen SET FirstName = @FirstName, LastName = @LastName, NationalRegistrationCountyCode = @NationalRegistrationCountyCode, NationalRegistrationMunicipalityCode = @NationalRegistrationMunicipalityCode, CitizenshipCode = @CitizenshipCode, LastChangedDate = @LastChangedDate WHERE PersonalIdentityNumber = @PersonalIdentityNumber", connection);
for (int i = 0; i < PersonalIdentityNumber.Count; i++)
{
var personnummer = PersonalIdentityNumber[i];
var fornamn = FirstName[i];
var efternamn = LastName[i];
var lankod = LanKod[i];
var kommunkod = Kommunkod[i];
//var utdelAdress2 = UtdelAdress2[i];
//var postNr = PostNr[i];
//var postOrt = PostOrt[i];
//var fodelselanKod = FodelselanKod[i];
//var fodelseforsamling = Fodelseforsamling[i];
var medborgarskapslandKod = MedborgarskapslandKod[i];
// var medborgarskapsdatum = Medborgarskapsdatum[i];
command1.Parameters.Clear();
command1.Parameters.AddWithValue("@PersonalIdentityNumber", personnummer);
command1.Parameters.AddWithValue("@FirstName", fornamn);
command1.Parameters.AddWithValue("@LastName", efternamn);
command1.Parameters.AddWithValue("@NationalRegistrationCountyCode", lankod);
command1.Parameters.AddWithValue("@NationalRegistrationMunicipalityCode", kommunkod);
//command1.Parameters.AddWithValue("@NationalRegistrationDistributionAddress2", utdelAdress2);
//command1.Parameters.AddWithValue("@NationalRegistrationPostCode", postNr);
//command1.Parameters.AddWithValue("@NationalRegistrationCity", postOrt);
//command1.Parameters.AddWithValue("@BirthCountyCode", fodelselanKod);
//command1.Parameters.AddWithValue("@BirthParish", fodelseforsamling);
command1.Parameters.AddWithValue("@CitizenshipCode", medborgarskapslandKod);
// command1.Parameters.AddWithValue("@CitizenshipDate", medborgarskapsdatum);
command1.Parameters.AddWithValue("@LastChangedDate", datum);
command1.ExecuteNonQuery();
Console.WriteLine(personnummer);
connection.Close();
Console.WriteLine("Done");
Kann jemand finden, was los ist?