Question

我使用的是Microsoft Sync Framework，但它在客户端配置中出错。错误是＆＃34;登录失败。登录来自不受信任的域，不能与Windows身份验证一起使用＆＃34;任何人都可以帮助我。我从客户端到服务器的数据库传输和我这边的SQL是SQL Server 2008，并希望在服务器上传数据，即SQl Server 2012。

SqlConnection clientConn = new SqlConnection(@"Data Source="CourierServices"; Catalog=CourierServices; Integrated Security=False;User ID=CourierServices;Password=Reset123");

SqlConnection serverConn = new SqlConnection(@"Data Source=Subhash-PC\SQLExpress; Initial Catalog=CourierServices; Integrated Security=True;User ID=sa;Password=Reset123");



private void btnGo_Click(object sender, EventArgs e)
        {
 ProvisionServer();

}

预配： -

  public void ProvisionServer()
        {

            // define a new scope named MySyncScope
            DbSyncScopeDescription scopeDesc = new DbSyncScopeDescription("MySyncScope");

            // get the description of the CUSTOMER & PRODUCT table from SERVER database
            DbSyncTableDescription cusTableDesc = SqlSyncDescriptionBuilder.GetDescriptionForTable("State", serverConn);
            DbSyncTableDescription prodTableDesc = SqlSyncDescriptionBuilder.GetDescriptionForTable("City", serverConn);

            DbSyncTableDescription ClientTableDesc = SqlSyncDescriptionBuilder.GetDescriptionForTable("Client", serverConn);
            DbSyncTableDescription ClientAddressTableDesc = SqlSyncDescriptionBuilder.GetDescriptionForTable("ClientAddress", serverConn);

            DbSyncTableDescription ClientContactsTableDesc = SqlSyncDescriptionBuilder.GetDescriptionForTable("ClientContacts", serverConn);
            DbSyncTableDescription TransactionTableDesc = SqlSyncDescriptionBuilder.GetDescriptionForTable("Transaction", serverConn);
            DbSyncTableDescription TransactionDetailsTableDesc = SqlSyncDescriptionBuilder.GetDescriptionForTable("TransactionDetails", serverConn);

            // add the table description to the sync scope definition
            scopeDesc.Tables.Add(cusTableDesc);
            scopeDesc.Tables.Add(prodTableDesc);
            scopeDesc.Tables.Add(ClientTableDesc);
            scopeDesc.Tables.Add(ClientAddressTableDesc);
            scopeDesc.Tables.Add(ClientContactsTableDesc);
            scopeDesc.Tables.Add(TransactionTableDesc);
            scopeDesc.Tables.Add(TransactionDetailsTableDesc);

            // create a server scope provisioning object based on the MySyncScope
            SqlSyncScopeProvisioning serverProvision = new SqlSyncScopeProvisioning(serverConn, scopeDesc);

            // skipping the creation of table since table already exists on server
            serverProvision.SetCreateTableDefault(DbSyncCreationOption.Skip);

            // start the provisioning process
            serverProvision.Apply();

            //MessageBox.Show("Server Successfully Provisioned");

            ProvisionClient();
//            Console.ReadLine();
        }

ProvisionClient： -

public void ProvisionClient()
{
    // create a connection to the client database
   // SqlConnection clientConn = new SqlConnection(@"Data Source=Subhash-PC\SQLExpress; Initial Catalog=Courier; Integrated Security=True;User ID=sa;Password=Reset123");

    // create a connection to the server database
   // SqlConnection serverConn = new SqlConnection(@"Data Source=Subhash-PC\SQLExpress; Initial Catalog=CourierServices; Integrated Security=True;User ID=sa;Password=Reset123");

    // get the description of SyncScope from the server database
    DbSyncScopeDescription scopeDesc = SqlSyncDescriptionBuilder.GetDescriptionForScope("MySyncScope", serverConn);

    // create server provisioning object based on the SyncScope
    SqlSyncScopeProvisioning clientProvision = new SqlSyncScopeProvisioning(clientConn, scopeDesc);

    // starts the provisioning process
    clientProvision.Apply();

    //MessageBox.Show("Client Successfully Provisioned.");

}

ExecSync： -

 public void ExecSync()
        {

            // create the sync orhcestrator
            SyncOrchestrator syncOrchestrator = new SyncOrchestrator();

            // set local provider of orchestrator to a sync provider associated with the 
            // MySyncScope in the client database
            syncOrchestrator.LocalProvider = new SqlSyncProvider("MySyncScope", clientConn);

            // set the remote provider of orchestrator to a server sync provider associated with
            // the MySyncScope in the server database
            syncOrchestrator.RemoteProvider = new SqlSyncProvider("MySyncScope", serverConn);

            // set the direction of sync session to Upload and Download
            syncOrchestrator.Direction = SyncDirectionOrder.UploadAndDownload;

            // subscribe for errors that occur when applying changes to the client
            ((SqlSyncProvider)syncOrchestrator.LocalProvider).ApplyChangeFailed += new EventHandler<DbApplyChangeFailedEventArgs>(Program_ApplyChangeFailed);

            // execute the synchronization process
            SyncOperationStatistics syncStats = syncOrchestrator.Synchronize();

            // print statistics
            string Err = "";
            Err = Err + "Data Uploaded Sucessfully" + Environment.NewLine; 
            //Err = Err + "Start Time: " + syncStats.SyncStartTime + "" + Environment.NewLine;
            //Err = "Total Changes Uploaded: " + syncStats.UploadChangesTotal + "" + Environment.NewLine;
            Err = Err + "Total Changes: " + syncStats.DownloadChangesTotal + "" + Environment.NewLine;
            //Err = Err + "Complete Time: " + syncStats.SyncEndTime + "" + Environment.NewLine;
            //MessageBox.Show(String.Empty);
            MessageBox.Show(Err);
 Console.ReadLine();
        }

Answer 1

这更多是SQL Server登录错误而不是SyncFx错误。同样，我可以看到您的连接字符串具有Integrated Security = true但您提供的内容看起来像SQL身份验证用户名和密码

Answer 2

如果不是dbo，则需要SqlSyncDescriptionBuilder来指定ObjectSchema

像这样使用

DbSyncScopeDescription scopeDesc = SqlSyncDescriptionBuilder.GetDescriptionForScope（“MySyncScope”，null， YourObjectSchemaName ，serverConn）;

在Sync Framework中抛出错误

2 个答案: