private void btnsub_Click(object sender, EventArgs e)
{
patientclass dr = new patientclass();
dr.id = txtid.Text;
dr.name = txtname.Text;
dr.disease = txtdiesase.Text;
dr.doctor_id = txtdrid.Text;
dr.appointment_date = txtdate.Text;
dr.time = txthr.Text + ":" + txtmn.Text;
dr.write();
}
private void patientdisplay_Load(object sender, EventArgs e)
{
try
{
FileStream fs = new FileStream("patient.txt", FileMode.Open, FileAccess.Read);
StreamReader sr = new StreamReader(fs);
patientclass h = new patientclass();
DataTable tb = new DataTable();
tb.Columns.Add("ID", typeof(int));
tb.Columns.Add("Name", typeof(string));
tb.Columns.Add("Disease", typeof(string));
tb.Columns.Add("Doctor ID", typeof(int));
tb.Columns.Add("Date", typeof(string));
tb.Columns.Add("Time", typeof(string));
string[] record, field;
while (sr.Peek() != -1)
{
record = sr.ReadLine().Split('#');
for (int i = 0; i < record.Length - 1; i++)
{
field = record[i].Split('@', ':');
h.iid = int.Parse(field[0]);
h.nam = field[1];
h.dis = field[2];
h.doctorid = int.Parse(field[3]);
h.appointmentdate = field[4];
h.hr = field[5];
h.mn = field[6];
h.tim = h.hr + ':' + h.mn;
}
tb.Rows.Add(h.iid, h.nam, h.dis, h.doctorid, h.appointmentdate, h.tim);
dataGridView1.DataSource = tb;
}
fs.Close();
sr.Close();
}
catch
{ Console.WriteLine("error couldnt find file !"); }
}