pozitiveh
Yeni Üye
Kayıt Tarihi: 17-Mayıs-2013
Ülke: Türkiye
Gönderilenler: 2
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| Gönderen: 17-Mayıs-2013 Saat 05:02 | Kayıtlı IP
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selamlar veritabanındaki bir iletişim tablosuna localden veri gönderiyorum ancak yayınladığım zaman aşağıdaki hatayı alıyorum.
Source Error:
An unhandled exception was generated during the execution of the current
web request. Information regarding the origin and location of the
exception can be identified using the exception stack trace below.
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Stack Trace:
[SqlException (0x80131904): A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)]
System.Data.SqlClient.SqlInternalConnection.OnError(SqlExcep tion exception, Boolean breakConnection) +5064458
System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning() +234
System.Data.SqlClient.TdsParser.Connect(ServerInfo serverInfo, SqlInternalConnectionTds connHandler, Boolean ignoreSniOpenTimeout, Int64 timerExpire, Boolean encrypt, Boolean trustServerCert, Boolean integratedSecurity) +341
System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLog in(ServerInfo serverInfo, String newPassword, Boolean ignoreSniOpenTimeout, TimeoutTimer timeout, SqlConnection owningObject) +129
System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailov er(ServerInfo serverInfo, String newPassword, Boolean redirectedUserInstance, SqlConnection owningObject, SqlConnectionString connectionOptions, TimeoutTimer timeout) +239
System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnli st(SqlConnection owningObject, TimeoutTimer timeout, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) +195
System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConne ctionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) +232
System.Data.SqlClient.SqlConnectionFactory.CreateConnection( DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) +185
System.Data.ProviderBase.DbConnectionFactory.CreatePooledCon nection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) +33
System.Data.ProviderBase.DbConnectionPool.CreateObject(DbCon nection owningObject) +524
System.Data.ProviderBase.DbConnectionPool.UserCreateRequest( DbConnection owningObject) +66
System.Data.ProviderBase.DbConnectionPool.GetConnection(DbCo nnection owningObject) +479
System.Data.ProviderBase.DbConnectionFactory.GetConnection(D bConnection owningConnection) +108
System.Data.ProviderBase.DbConnectionClosed.OpenConnection(D bConnection outerConnection, DbConnectionFactory connectionFactory) +126
System.Data.SqlClient.SqlConnection.Open() +125
System.Data.EntityClient.EntityConnection.OpenStoreConnectio nIf(Boolean openCondition, DbConnection storeConnectionToOpen, DbConnection originalConnection, String exceptionCode, String attemptedOperation, Boolean& closeStoreConnectionOnFailure) +52
[EntityException: The underlying provider failed on Open.]
System.Data.EntityClient.EntityConnection.OpenStoreConnectio nIf(Boolean openCondition, DbConnection storeConnectionToOpen, DbConnection originalConnection, String exceptionCode, String attemptedOperation, Boolean& closeStoreConnectionOnFailure) +161
System.Data.EntityClient.EntityConnection.Open() +98
System.Data.Objects.ObjectContext.EnsureConnection() +81
System.Data.Objects.ObjectContext.SaveChanges(SaveOptions options) +489
System.Data.Entity.Internal.InternalContext.SaveChanges() +120
System.Data.Entity.Internal.LazyInternalContext.SaveChanges( ) +33
System.Data.Entity.DbContext.SaveChanges() +20
Proje.Iletisim.btnKaydet_Click(Object sender, EventArgs e) in c:\Users\Kullanıcı\Documents\Visual Studio 2012\Projects\Proje\Proje\Iletisim.aspx.cs:26
System.Web.UI.WebControls.Button.OnClick(EventArgs e) +118
System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +112
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEven tHandler.RaisePostBackEvent(String eventArgument) +10
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +36
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5563
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kodlar ve connection string im şu şekilde
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace Proje
{
public partial class Iletisim : System.Web.UI.Page
{
varlikset nesne = new varlikset();
protected void Page_Load(object sender, EventArgs e)
{
}
protected void btnKaydet_Click(object sender, EventArgs e)
{
iletisim ilt = new iletisim();
ilt.adsoyad = txtadsoyad.Text;
ilt.eposta = txteposta.Text;
ilt.konu = txtkonu.Text;
ilt.mesaj = txtmesaj.Text; &nbs p;
nesne.iletisim.Add(ilt);
nesne.SaveChanges();
Response.Redirect("~/Iletisim.aspx");
}
}
}
<add name="varlikset" connectionString="metadata=res://*/Model1.csdl|res://*/Model 1.ssdl|res://*/Model1.msl;provider=System.Data.SqlClient;pro vider connection string="data source=hostadres;initial catalog=veritabanıismi;user id=kullanıcı;password=passwod;MultipleActiveResultSets=True; App=EntityFramework"" providerName="System.Data.EntityClient" />
Veritabanında iletisim adında bir tablo mevcut id adsoyad eposta konu mesaj isimli 5 alan var. veri tipleri sırasıyla int varchar 50 varchar 50 varchar 50 varcharmax
Hatanın bir satırında bilgisayarımdan bir adres vermiş hosta yukledıgım halde. Sizce sorun nedir nereyi güncellemem gerekiyor ? asp.net de ilk sitem bu hatayı çözemedim yardımcı olursanız sevinirim.
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