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FrmOgrDuzenle.cs
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FrmOgrDuzenle.cs
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Data.SqlClient;
namespace YurtKayitSistemi
{
public partial class FrmOgrDuzenle : Form
{
public FrmOgrDuzenle()
{
InitializeComponent();
}
public string id, ad, soyad, TC, telefon, dogum, bolum;
private void btnTemizle_Click(object sender, EventArgs e)
{
textBox1.Clear();
TxtOgrAd.Clear();
TxtOgrSoyad.Clear();
MsdTC.Clear();
MskOgrTelefon.Clear();
MskDogum.Clear();
CmbBolum.Text = "";
TxtMail.Clear();
CmbOdaNo.Text = "";
TxtVeliAdSoyad.Clear();
MskVeliTelefon.Clear();
RchAdres.Clear();
TxtOgrAd.Focus();
}
private void BtnSil_Click(object sender, EventArgs e)
{
// Öğrenci Sİlme
try
{
SqlCommand komut = new SqlCommand("Delete from Ogrenci where Ogrid=@p1", bgl.baglanti());
komut.Parameters.AddWithValue("@p1", textBox1.Text);
komut.ExecuteNonQuery();
MessageBox.Show("Öğrenci Kaydı Silindi");
((FrmOgrliste)Application.OpenForms["FrmOgrliste"]).ogrenciGetir();
bgl.baglanti().Close();
}
catch (Exception)
{
MessageBox.Show("Hata Gerçekleşti");
}
SqlCommand komutsil = new SqlCommand("Update Odalar set OdaAktif=OdaAktif-1 where OdaNo=@oda", bgl.baglanti());
komutsil.Parameters.AddWithValue("@oda", CmbOdaNo.Text);
komutsil.ExecuteNonQuery();
}
public string mail, odano, veliad, velitel, adres;
SqlBaglantim bgl = new SqlBaglantim();
private void FrmOgrDuzenle_Load(object sender, EventArgs e)
{
SqlCommand komut = new SqlCommand("Select BolumAd from Bolumler", bgl.baglanti());
SqlDataReader oku = komut.ExecuteReader();
while (oku.Read())
{
CmbBolum.Items.Add(oku[0].ToString());
}
SqlCommand komut2 = new SqlCommand("Select OdaNo from Odalar where OdaKapasite != OdaAktif", bgl.baglanti());
SqlDataReader oku2 = komut2.ExecuteReader();
while (oku2.Read())
{
CmbOdaNo.Items.Add(oku2[0].ToString());
}
bgl.baglanti().Close();
// Yeni id atandıkça
textBox1.Text = id;
TxtOgrAd.Text = ad;
TxtOgrSoyad.Text = soyad;
MsdTC.Text = TC;
MskOgrTelefon.Text = telefon;
MskDogum.Text = dogum;
CmbBolum.Text = bolum;
TxtMail.Text = mail;
CmbOdaNo.Text = odano;
TxtVeliAdSoyad.Text = veliad;
MskDogum.Text = dogum;
RchAdres.Text = adres;
}
private void textBox1_TextChanged(object sender, EventArgs e)
{
}
private void BtnGuncelle_Click(object sender, EventArgs e)
{
// Seçili öğrencinin verilerini güncelleme
try
{
SqlCommand komut = new SqlCommand("update Ogrenci set OgrAd=@p2, OgrSoyad=@p3, OgrTC=@p4, OgrTelefon=@p5, OgrDogum=@p6, OgrBolum=@p7, OgrMail=@p8, OgrOdaNo=@p9, OgrVeliAdSoyad=@p10, OgrVeliTelefon=@p11, OgrVeliAdres=@p12 where Ogrid=@p1", bgl.baglanti());
komut.Parameters.AddWithValue("@p1", textBox1.Text);
komut.Parameters.AddWithValue("@p2", TxtOgrAd.Text);
komut.Parameters.AddWithValue("@p3", TxtOgrSoyad.Text);
komut.Parameters.AddWithValue("@p4", MsdTC.Text);
komut.Parameters.AddWithValue("@p5", MskOgrTelefon.Text);
komut.Parameters.AddWithValue("@p6", MskDogum.Text);
komut.Parameters.AddWithValue("@p7", CmbBolum.Text);
komut.Parameters.AddWithValue("@p8", TxtMail.Text);
komut.Parameters.AddWithValue("@p9", CmbOdaNo.Text);
komut.Parameters.AddWithValue("@p10", TxtVeliAdSoyad.Text);
komut.Parameters.AddWithValue("@p11", MskVeliTelefon.Text);
komut.Parameters.AddWithValue("@p12", RchAdres.Text);
komut.ExecuteNonQuery();
((FrmOgrliste)Application.OpenForms["FrmOgrliste"]).ogrenciGetir();
bgl.baglanti().Close();
MessageBox.Show("Kayıt Güncellendi");
}
catch (Exception ex)
{
MessageBox.Show("Hatalı Güncelleme Yeniden Deneyiniz");
}
}
}
}