public MainWindow()
{
InitializeComponent();
findAndReplaceWindow = null;
var style = (Style)Resources["PlainStyle"];
this.Style = style;
tab = new List<Tab>();
this.Top = PersistantStorage.StorageObject.mainWindowTop;
this.Left = PersistantStorage.StorageObject.mainWindowLeft;
this.Width = PersistantStorage.StorageObject.mainWindowWidth;
this.Height = PersistantStorage.StorageObject.mainWindowHeight;
}