private void DocFileDinh(string FileName)
{
string pathFile = pathDinh + FileName + ".txt";
if (!File.Exists(pathFile))
{
MessageBox.Show("file không tồn tại");
return;
}
var xx = File.ReadAllLines(pathFile);
foreach (var item in xx)
{
var s = item.Split(';');
dT.ThemDinh(int.Parse(s[0]), int.Parse(s[1]));
}
}
private void Form1_MouseClick(object sender, MouseEventArgs e)
{
dt.ThemDinh(e.Location.X, e.Location.Y);
}