private void linkLabel5_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e) { this.Hide(); Student_Details g = new Student_Details(); g.Show(); }
private void button1_Click(object sender, EventArgs e) { if (lbllastname.Text == "" && lblFirstname.Text == "" && lblcontact.Text == "" && lblemail.Text == "" && lblerror.Text == "" && lblregdesig.Text == "") { string k = "Select Count(Id) from Person where FirstName ='" + txtfirstname.Text + "' and LastName = '" + txtlastname.Text + "' and Contact = '" + txtcontact.Text + "'and Id != '" + Convert.ToInt32(dataGridView1.CurrentRow.Cells["Id"].Value) + "'"; Student st = new Student(); bool ry = st.uniqueperson(txtfirstname.Text, txtlastname.Text, txtcontact.Text, k); string kl = "Select Count(Id) from Student where RegistrationNo ='" + txtregno.Text + "' and Id != '" + Convert.ToInt32(dataGridView1.CurrentRow.Cells["Id"].Value) + "'"; bool v = st.uniqueregno(txtregno.Text, kl); if (ry == false) { lblerror.Text = "This Person has already been added in Record"; } else if (v == false) { lblerror.Text = "This RegistrationNo is already in Record"; } else if (ry == true && v == true) { try { string em = "Select Id from Lookup where Value = '" + cmbgender.Text + "' "; int y = dbConnection.getInstance().getScalerData(em); string o = dataGridView1.CurrentRow.Cells["Id"].FormattedValue.ToString(); int u = Convert.ToInt32(o); string s = "Update Person SET FirstName = '" + txtfirstname.Text + "', LastName = '" + txtlastname.Text + "',Contact = '" + txtcontact.Text + "',Email = '" + txtemail.Text + "',DateOfBirth = '" + dtpdob.Value + "',Gender = '" + y + "' where Id = '" + u + "' "; dbConnection.getInstance().exectuteQuery(s); string stU = "Update Student SET RegistrationNo = '" + txtregno.Text + "' where Id = '" + u + "' "; dbConnection.getInstance().exectuteQuery(stU); MessageBox.Show("Updated"); panel2.Visible = false; this.Hide(); Student_Details frm = new Student_Details(); frm.Show(); } catch (Exception et) { throw (et); } } } }