public Form1()
{
InitializeComponent();
Nconvert = new Nvntexpkg();
Zconvert = new Zdrop();
var skinManager = MaterialSkinManager.Instance;
skinManager.AddFormToManage(this);
skinManager.Theme = MaterialSkinManager.Themes.DARK;
skinManager.ColorScheme = new ColorScheme(Primary.Red800, Primary.Red900, Primary.Red500, Accent.Red100, TextShade.WHITE);
}