private const string SEARCH_DEFAULT = "Search for an item..."; // store searchTextBox's default text
public MainWindow()
{
// required method for Designer support
this.InitializeComponent();
// hand this instance to the static classes that utilize MainWindow
MsgLabel.MainWindow = this;
Config.MainWindow = this;
LocalClipboard.MainWindow = this;
// read from CONFIG file and update items accordingly
Config.FromFile();
// read from CLIPBOARD file and write to local clipboard
LocalClipboard.FromFile();
// init WndProc event hook
_ = new GlobalEventHook(this);
wnd = new PopupWindow();
}