public static AboutGUI GetInstance()
{
if (_instaceAboutGUI == null)
{
_instaceAboutGUI = new AboutGUI();
}
return(_instaceAboutGUI);
}
private void aboutToolStripMenuItem_Click(object sender, EventArgs e)
{
AboutGUI.GetInstance().Show();
}
protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
_instaceAboutGUI = null;
}