Data adapter fill dataset error ,SQL connection error

Question

I am trying to make a SQL query and save the result in an XML file but I get the error as thepicture I attached here INVALID COLUMN! this query works fine in SQL server but not here

namespace xxxxxxxxxxxx
{
    public partial class MainWindow : Window
    {
        string vinValue;
        string operationValue;
        string serviceValue;

    public MainWindow()
    {
        InitializeComponent();
    }

    private void FrameLoad_Activated(object sender, EventArgs e)
    {

    }

    private void btnGo_Click(object sender, RoutedEventArgs e)
    {

        DataSet ds = new DataSet();
        SqlDataAdapter adapter;

        string sql = String.Format("SELECT FGACJD_Vin_Ecu.Vin,FGACJD_Vin_Ecu.NHard,"+
            "FGACJD_Vin_Ecu.NVerHard,FGACJD_Vin_Ecu.NSoft,FGACJD_Vin_Ecu.NVerSoft,"+
            "InfoProg_wiTECH_Global.NHard,InfoProg_wiTECH_Global.NVerHard,"+
            "InfoProg_wiTECH_Global.NSoft,InfoProg_wiTECH_Global.NSoftNew,"+
            "InfoProg_wiTECH_Global.NVerSoft,InfoProg_wiTECH_Global.NomeFile,"+
            "InfoProg_wiTECH_Associa.KeyJoined,InfoProg_wiTECH_Associa.MakeID,"+
            "InfoProg_wiTECH_Associa.ModelID,InfoProg_wiTECH_Associa.Model_Type "+
            "FROM FGACJD_Vin_Ecu, InfoProg_wiTECH_Global,InfoProg_wiTECH_Associa "+
            "WHERE [FGACJD_Vin_Ecu.Vin]='{0}'"+
            " AND InfoProg_wiTECH_Associa.KeyJoined = InfoProg_wiTECH_Global.NomeFile"+
            " AND FGACJD_Vin_Ecu.NHard=InfoProg_wiTECH_Global.NHard"+
            " AND InfoProg_wiTECH_Global.NVerHard like '%'+FGACJD_Vin_Ecu.NVerHard "+
            "FOR XML PATH('flash'), ROOT ('FlashList ')", vinValue);


        //TextOutput.Text = sql;
        string connectionString = "user id=xxx;password=xxx;"+
                        "server=localhost;" +
                        "Trusted_Connection=yes;" +
                        "database=xxx; " +
                        "connection timeout=30";

        SqlConnection conn = new SqlConnection(connectionString);
        try
        {
            conn.Open();
        }
        catch (Exception)
        {
            string err = "Database error contact administrator";
            MessageBox.Show(err, "Error!");
        }

        try
        {

            adapter = new SqlDataAdapter(sql, conn);
            adapter.Fill(ds);
            conn.Close();
            ds.WriteXml("Product.xml");
            MessageBox.Show("Done");
        }

        catch (Exception ex)
        {
            MessageBox.Show(ex.ToString());
        }
   }

    private void TextInput_TextChanged(object sender, TextChangedEventArgs e)
    {
        vinValue = TextInput.Text;
    }

    private void ComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
    {
        var comboBox = sender as ComboBox;
        serviceValue = comboBox.SelectedItem as string;
        this.Title = "Selected: " + serviceValue;
    }

    private void ComboBox_Loaded(object sender, RoutedEventArgs e)
    {
        List<string> data = new List<string>();
        data.Add("getFlashListByVIN");
        var comboBox = sender as ComboBox;
        comboBox.ItemsSource = data;
        comboBox.SelectedIndex = 0;
    }

    private void Operation_Loaded(object sender, RoutedEventArgs e)
    {
        List<string> data = new List<string>();
        data.Add("MOC");
        var comboBox = sender as ComboBox;
        comboBox.ItemsSource = data;
        comboBox.SelectedIndex = 0;
    }

    private void Operation_SelectionChanged(object sender, SelectionChangedEventArgs e)
    {
        var comboBox = sender as ComboBox;
        operationValue = comboBox.SelectedItem as string;
        this.Title = "Selected: " + operationValue;
    }
}

}

I get this error

System.Data.SqlClient.SqlException (0x80131904): Invalid column name 'FGACJD_Vin_Ecu.Vin'. at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action1 wrapCloseInAction) at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection, Action1 wrapCloseInAction) at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) at System.Data.SqlClient.SqlDataReader.TryConsumeMetaData() at System.Data.SqlClient.SqlDataReader.get_MetaData() at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString) at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, SqlDataReader ds) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean asyncWrite) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) at System.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior) at System.Data.Common.DbCommand.System.Data.IDbCommand.ExecuteReader(CommandBehavior behavior) at System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) at System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) at System.Data.Common.DbDataAdapter.Fill(DataSet dataSet) at FlashListByVinLadan.MainWindow.btnGo_Click(Object sender, RoutedEventArgs e) in c:\Users\Finsoft\Desktop\test\FlashListByVinLadan\FlashListByVinLadan\MainWindow.xaml.cs:line 80 ClientConnectionId:3653b64e-bb82-41cb-8fc8-4d92fbaa3c3e Error Number:207,State:1,Class:16

Answer 1

sql is wrong

WHERE FGACJD_Vin_Ecu.Vin='{0}'