public MySqlConnection MySqlBaslat()
{
try
{
MySqlConnectionStringBuilder builder = new MySqlConnectionStringBuilder();
builder.UserID = "root";
builder.Password = "";
builder.Database = "youtubeegitim";
builder.Server = "localhost";
builder.Pooling = true;
builder.ConnectionLifeTime = 0;
builder.ConnectionTimeout = 30;
string connString = builder.ToString();
MySqlConnection baglanti = new MySqlConnection(connString);
if (baglanti.State != ConnectionState.Open)
{
baglanti.Open();
Yazi.Log_yaz("Mysql Connection Acildi");
return(baglanti);
}
return(null);
}
catch (Exception e)
{
Yazi.Hata_Yaz("MySql Bağlantısı Hatası : " + e.Message);
return(null);
}
}
public int MySqlVeri_Sil(MySqlConnection baglanti, String SqlCommand, String Select = null, ArrayList WhereList = null)
{
String sol, sag;
try
{
if (SqlCommand == null)
{
SqlCommand = Select;
SqlCommand = SqlCommand + " WHERE ";
for (int i = 0; i < WhereList.Count; i++)
{
sol = WhereList[i].ToString().Split('=')[0];
sag = WhereList[i].ToString().Split('=')[1];
if (WhereList.Count == 1)
{
SqlCommand = SqlCommand + sol + "=" + "'" + sag + "'";
}
else if (i < WhereList.Count - 1)
{
SqlCommand = SqlCommand + sol + "=" + "'" + sag + "'" + " AND ";
}
else if (i == WhereList.Count - 1)
{
SqlCommand = SqlCommand + sol + "=" + "'" + sag + "'" + "";
}
}
}
else
{
}
Console.WriteLine(SqlCommand);
MySqlCommand guncelle = null;
guncelle = new MySqlCommand(SqlCommand, baglanti);
if (guncelle != null)
{
int id = Convert.ToInt32(guncelle.ExecuteNonQuery());
return(id);
}
else
{
return(0);
}
}
catch (Exception e)
{
Yazi.Hata_Yaz("MySql Hatası : " + e.Message);
baglanti.Close();
throw;
}
}
public MySqlCommand MySql_Veri_Cek(MySqlConnection baglanti, String SqlCommand = null, String Select = null, ArrayList WhereList = null)
{
try
{
ArrayList tablo_Adi = new ArrayList();
ArrayList eklenen_veri = new ArrayList();
if (SqlCommand == null)
{
SqlCommand = Select;
if (WhereList != null)
{
SqlCommand = SqlCommand + " WHERE (";
for (int i = 0; i < WhereList.Count; i++)
{
if (WhereList.Count == 1)
{
SqlCommand = SqlCommand + WhereList[i].ToString() + ");";
}
else if (i < WhereList.Count - 1)
{
SqlCommand = SqlCommand + WhereList[i].ToString() + " AND ";
}
else if (i == WhereList.Count - 1)
{
SqlCommand = SqlCommand + WhereList[i].ToString() + ");";
}
}
}
}
Console.WriteLine(SqlCommand);
MySqlCommand cmd = new MySqlCommand(SqlCommand, baglanti);
int Count = Convert.ToInt32(cmd.ExecuteScalar());
Console.WriteLine("Karakter Sayısı : " + Count);
if (Count != 0)
{
return(cmd);
}
else
{
return(null);
}
}
catch (Exception e)
{
Yazi.Hata_Yaz("MySql Hatası : " + e.Message);
baglanti.Close();
throw;
}
}
public int MySql_Veri_Kaydet(MySqlConnection baglanti, String tablo_adi, ArrayList Eklenecek_Veri)
{
string SqlCommand = "Insert Into " + tablo_adi + " (";
try
{
ArrayList tablo_Adi = new ArrayList();
ArrayList eklenen_veri = new ArrayList();
for (int i = 0; i < Eklenecek_Veri.Count; i++)
{
tablo_Adi.Add(Eklenecek_Veri[i].ToString().Split(',')[0]);
eklenen_veri.Add(Eklenecek_Veri[i].ToString().Split(',')[1]);
}
for (int i = 0; i < Eklenecek_Veri.Count; i++)
{
if (i < Eklenecek_Veri.Count - 1)
{
SqlCommand = SqlCommand + tablo_Adi[i].ToString() + ", ";
}
else if (i == Eklenecek_Veri.Count - 1)
{
SqlCommand = SqlCommand + tablo_Adi[i].ToString() + ") VALUES ('";
}
}
for (int i = 0; i < Eklenecek_Veri.Count; i++)
{
if (Eklenecek_Veri.Count == 1)
{
SqlCommand = SqlCommand + eklenen_veri[i].ToString() + "'); " +
"SELECT LAST_INSERT_ID();";
}
else if (i < Eklenecek_Veri.Count - 1)
{
SqlCommand = SqlCommand + eklenen_veri[i].ToString() + "', '";
}
else if (i == Eklenecek_Veri.Count - 1)
{
SqlCommand = SqlCommand + eklenen_veri[i].ToString() + "'); " +
"SELECT LAST_INSERT_ID();";
}
}
MySqlCommand ekle = null;
ekle = new MySqlCommand(SqlCommand, baglanti);
if (ekle != null)
{
int id = Convert.ToInt32(ekle.ExecuteScalar());
return(id);
}
else
{
return(0);
}
}
catch (Exception e)
{
Yazi.Hata_Yaz("MySql Hatası : " + e.Message);
baglanti.Close();
throw;
}
}
