string path1 = @"C:\Users\USER\source\repos\KiemTra\KiemTra\DATA\lienlac.txt"; //path liên lạc
public Form1()
{
InitializeComponent();
List <Nhom> nhom = Nhom.getNhomfromfile(path);
dtgvnhom.AutoGenerateColumns = false;
dtgvnhom.DataSource = nhom;
List <LienLac> lienlac = LienLac.getLienlacfromfile(path1);
dtgvlienlac.AutoGenerateColumns = false;
dtgvlienlac.DataSource = lienlac;
}
// Refresh dtgvNhom
public void refreshdtgvnhom()
{
dtgvnhom.AutoGenerateColumns = false;
dtgvnhom.DataSource = Nhom.getNhomfromfile(path);
dtgvnhom.Refresh();
}
