public void RefreshXml()
{
_ddc.Tables = StaticTreeClass.GetAllTableObjectsComplete(_dbReg);
_ddc.Views = StaticTreeClass.GetViewObjects(_dbReg);
StaticTreeClass.GetAllTablePrimaryKeyObjects(_dbReg, _ddc.Tables);
_ddc.Database = _dbReg;
var fs = new FileStream(Application.StartupPath + "\\temp\\tmp.xml", FileMode.Create);
var serializer = new ConfigurationContainer().Create();
var xml = serializer.Serialize(fs, _ddc);
// var serializer = new XmlSerializer(typeof(DatabaseDesignClass));
// var fs = new FileStream(Application.StartupPath + "\\temp\\tmp.xml", FileMode.Create);
//serializer.Serialize(_ddc,Application.StartupPath + "\\temp\\tmp.xml");
fs.Close();
xmlEditStruktur.LoadXmlFromFile(Application.StartupPath + "\\temp\\tmp.xml");
}