private void btn_hack_Click(object sender, EventArgs e)
{
this.Hide();
frmmainmenu frm1 = new frmmainmenu();
frm1.Show();
}
private void msgshow()
{
string check = "";
for (int n = 0; n < dataGridView1.Rows.Count; n++)
{
check = dataGridView1.Rows[n].Cells[5].Value.ToString();
mymail = dataGridView1.Rows[n].Cells[0].Value.ToString();
gurmail = dataGridView1.Rows[n].Cells[1].Value.ToString();
myname = dataGridView1.Rows[n].Cells[2].Value.ToString();
string myfname = dataGridView1.Rows[n].Cells[3].Value.ToString();
string myroll = dataGridView1.Rows[n].Cells[4].Value.ToString();
{
if (check != "True")
{
con.Open();
OleDbCommand cmd = new OleDbCommand("insert into absentdata (studentid, stu_name, stu_fname, period, absenton) values ('" + myroll.ToString() + "','" + myname.ToString() + "','" + myfname.ToString() + "','" + cmb_period.Text.ToString() + "','" + DateTime.Now.ToShortDateString() + "')", con);
cmd.ExecuteNonQuery();
con.Close();
msgsent();
}
}
}
frmmainmenu mainmenu = new frmmainmenu();
this.Hide();
mainmenu.Show();
}
private void btn_delete_Click(object sender, EventArgs e)
{
DialogResult result = new DialogResult();
result = MessageBox.Show("Are you sure to Delete the current Record", "Delete Confirm", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
con.Open();
OleDbCommand cmd = new OleDbCommand("delete from student where enrol='" + cmb_enrol.Text.ToString() + "'", con);
int temp = cmd.ExecuteNonQuery();
if (temp > 0)
{
MessageBox.Show("Record Delete Successfully");
}
else
{
MessageBox.Show("Sorry Record not deleted");
}
con.Close();
this.Hide();
frmmainmenu frm1 = new frmmainmenu();
frm1.Show();
}
}
