public static void CloseWait()
{
if (instance != null)
{
instance.Close();
}
instance = null;
}
public static void ShowWait(Form parent)
{
if (instance == null)
{
instance = new FormWait();
}
var centerX = parent.Width + (parent.Location.X / 2);
var centerY = parent.Height + (parent.Location.Y / 2);
instance.Location = new System.Drawing.Point(centerX - Convert.ToInt32((instance.Width / 2)), centerY - Convert.ToInt32((instance.Height / 2)));
instance.Show();
}
