}//public String URI

  /// <summary>ButtonFileOpen_Click().</summary>
  public void ButtonFileOpen_Click
  (
   Object sender, 
   EventArgs e
  )
  {
   /*
   XmlDataSourceURIGridView.DataFile = FilenameURI;
   GridViewURI.AllowPaging=false;
   GridViewURI.DataKeyNames=null;
   GridViewURI.DataSourceID = XmlDataSourceURIGridView.ID;
   GridViewURI.DataBind();
   */

   string     exceptionMessage  =  null;
   string     filenameXml       =  null;
   DataSet    dataSet           =  null;
   
   try
   {
    filenameXml                =  FilenameURI;
    if ( string.IsNullOrEmpty( filenameXml ) )
    {
     return;
    }
    UtilityURI.ReadXml
    (
     ref filenameXml,
     ref dataSet,
     ref exceptionMessage,
     ref ColumnNameURI
    );
    if ( exceptionMessage != null )
    {
     Feedback = exceptionMessage;
     return;
    }     	 
    if ( dataSet != null )
    {
     ViewState["URIMaintenancePage_DataSet"] = dataSet;
     GridViewURI.AllowPaging   =  false;
     GridViewURI.AllowSorting  =  false;     
     GridViewURI.DataSourceID  =  null;
     GridViewURI.DataSource    =  dataSet;
     GridViewURI.DataBind();
    }
   }//try
   catch ( Exception exception )
   {
   	exceptionMessage = "Exception: " + exception.Message;
   }
   if ( exceptionMessage != null )
   {
   	Feedback = exceptionMessage;
   }
  }//public void ButtonFileOpen_Click()
  /// <summary>Page Load.</summary>
  public void Page_Load
  (
   object     sender, 
   EventArgs  e
  ) 
  {

   String  exceptionMessage  =  null;

   ServerMapPath = this.MapPath("");

   if ( !Page.IsPostBack )
   {
    /* 
    FilenameConfigurationXml = Server.MapPath( FilenameConfigurationXml );
    */

    if ( ServerMapPath != null)
    {
     FilenameConfigurationXml = ServerMapPath + @"\" + FilenameConfigurationXml;
    }//if ( ServerMapPath != null)

    UtilityURI.ConfigurationXml
    (
         FilenameConfigurationXml,
     ref exceptionMessage,         
     ref DatabaseConnectionString,
     ref FilenameStylesheet,
     ref ColumnNameURI,
     ref TableNameURI,
     ref TableNameURIDefault
    );
    if ( exceptionMessage != null )
    {
     Feedback = exceptionMessage;
     return;
    }//if ( exceptionMessage != null )

    GridViewURI.Focus();
    Page.SetFocus( GridViewURI );
    DetailsViewURI.Attributes.Add("autocomplete", "on");
    GridViewURI.Attributes.Add("autocomplete", "on");
   }//if ( !Page.IsPostBack )
   	
  }//Page_Load