//DeleteOB
public bool _DeleteOb(Ob_DM_HeThong ob, SqlConnection conn)
{
if (conn.ConnectionString == "")
{
return(false);
}
conn.Open();
SqlCommand command = new SqlCommand
{
Connection = conn,
CommandType = CommandType.Text,
CommandText = @"Delete From DM_HeThong Where ID_HeThong=@ID_HeThong"
};
command.Parameters.Add(new SqlParameter("ID_HeThong", ob.ID_HETHONG));
try
{
command.ExecuteNonQuery();
}
catch (Exception exception)
{
MessageBox.Show("Không thể xóa dữ liệu. \r\n" + exception.Message, "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Error);
command.Dispose();
command = null;
conn.Close();
return(false);
}
command.Dispose();
command = null;
conn.Close();
return(true);
}
public Ob_DM_HeThong(Ob_DM_HeThong newOb)
{
id_hethong = newOb.ID_HETHONG;
mota = newOb.MOTA;
tencongty = newOb.TENCONGTY;
tenviettat = newOb.TENVIETTAT;
diachi = newOb.DIACHI;
masothue = newOb.MASOTHUE;
logo = newOb.LOGO;
dienthoai = newOb.DIENTHOAI;
fax = newOb.FAX;
}
//ListAll
public List <Ob_DM_HeThong> _ListAll_sp(string StoredName, SqlConnection conn)
{
if (conn.ConnectionString == "")
{
return(null);
}
conn.Open();
List <Ob_DM_HeThong> list = new List <Ob_DM_HeThong>();
SqlCommand command = new SqlCommand
{
Connection = conn,
CommandType = CommandType.Text,
CommandText = StoredName
};
SqlDataReader reader = command.ExecuteReader();
while (reader.Read())
{
Ob_DM_HeThong ob = new Ob_DM_HeThong();
if (reader[0] != DBNull.Value)
{
ob.ID_HETHONG = Convert.ToInt32(reader[0]);
}
if (reader[1] != DBNull.Value)
{
ob.MOTA = Convert.ToString(reader[1]);
}
if (reader[2] != DBNull.Value)
{
ob.TENCONGTY = Convert.ToString(reader[2]);
}
if (reader[3] != DBNull.Value)
{
ob.TENVIETTAT = Convert.ToString(reader[3]);
}
if (reader[4] != DBNull.Value)
{
ob.DIACHI = Convert.ToString(reader[4]);
}
if (reader[5] != DBNull.Value)
{
ob.MASOTHUE = Convert.ToString(reader[5]);
}
if (reader[6] != DBNull.Value)
{
ob.LOGO = (byte[])(reader[6]);
}
if (reader[7] != DBNull.Value)
{
ob.DIENTHOAI = Convert.ToString(reader[7]);
}
if (reader[8] != DBNull.Value)
{
ob.FAX = Convert.ToString(reader[8]);
}
list.Add(ob);
}
command.Dispose();
command = null;
reader.Dispose();
reader = null;
conn.Close();
return(list);
}
//UpdateOb ob
public bool _UpdateOb(Ob_DM_HeThong ob, SqlConnection conn)
{
if (conn.ConnectionString == "")
{
return(false);
}
conn.Open();
SqlCommand command = new SqlCommand {
Connection = conn,
CommandType = CommandType.Text,
CommandText = @"Update DM_HeThong Set MoTa=@MoTa, TenCongTy=@TenCongTy, TenVietTat=@TenVietTat, DiaChi=@DiaChi, MaSoThue=@MaSoThue, Logo=@Logo, DienThoai=@DienThoai, Fax=@Fax Where ID_HeThong=@ID_HeThong"
};
command.Parameters.Add("ID_HeThong", SqlDbType.Int).Value = ob.ID_HETHONG;
if (ob.MOTA.Trim() == "")
{
command.Parameters.Add("MoTa", SqlDbType.NVarChar).Value = DBNull.Value;
}
else
{
command.Parameters.Add("MoTa", SqlDbType.NVarChar).Value = ob.MOTA;
}
if (ob.TENCONGTY.Trim() == "")
{
command.Parameters.Add("TenCongTy", SqlDbType.NVarChar).Value = DBNull.Value;
}
else
{
command.Parameters.Add("TenCongTy", SqlDbType.NVarChar).Value = ob.TENCONGTY;
}
if (ob.TENVIETTAT.Trim() == "")
{
command.Parameters.Add("TenVietTat", SqlDbType.NVarChar).Value = DBNull.Value;
}
else
{
command.Parameters.Add("TenVietTat", SqlDbType.NVarChar).Value = ob.TENVIETTAT;
}
if (ob.DIACHI.Trim() == "")
{
command.Parameters.Add("DiaChi", SqlDbType.NVarChar).Value = DBNull.Value;
}
else
{
command.Parameters.Add("DiaChi", SqlDbType.NVarChar).Value = ob.DIACHI;
}
if (ob.MASOTHUE.Trim() == "")
{
command.Parameters.Add("MaSoThue", SqlDbType.VarChar).Value = DBNull.Value;
}
else
{
command.Parameters.Add("MaSoThue", SqlDbType.VarChar).Value = ob.MASOTHUE;
}
if (ob.LOGO == null)
{
command.Parameters.Add("Logo", SqlDbType.Image).Value = DBNull.Value;
}
else
{
command.Parameters.Add("Logo", SqlDbType.Image).Value = ob.LOGO;
}
if (ob.DIENTHOAI.Trim() == "")
{
command.Parameters.Add("DienThoai", SqlDbType.VarChar).Value = DBNull.Value;
}
else
{
command.Parameters.Add("DienThoai", SqlDbType.VarChar).Value = ob.DIENTHOAI;
}
if (ob.FAX.Trim() == "")
{
command.Parameters.Add("Fax", SqlDbType.VarChar).Value = DBNull.Value;
}
else
{
command.Parameters.Add("Fax", SqlDbType.VarChar).Value = ob.FAX;
}
try
{
command.ExecuteNonQuery();
}
catch (Exception exception)
{
MessageBox.Show("Không thể cập nhật dữ liệu. \r\n" + exception.Message, "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Error);
command.Dispose();
command = null;
conn.Close();
return(false);
}
if (command.ExecuteNonQuery() == 0)
{
MessageBox.Show("Không thể cập nhật dữ liệu. \r\n", "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Error);
command.Dispose();
command = null;
conn.Close();
return(false);
}
command.Dispose();
command = null;
conn.Close();
return(true);
}
//InsertobGetId
public int _InsertObGetId(Ob_DM_HeThong ob, SqlConnection conn)
{
int num = 0;
if (conn.ConnectionString != "")
{
conn.Open();
SqlCommand command = new SqlCommand
{
Connection = conn,
CommandType = CommandType.Text,
CommandText = @"Insert Into DM_HeThong (MoTa, TenCongTy, TenVietTat, DiaChi, MaSoThue, Logo, DienThoai, Fax) Values(@MoTa, @TenCongTy, @TenVietTat, @DiaChi, @MaSoThue, @Logo, @DienThoai, @Fax)Select @@IDENTITY"
};
if (ob.MOTA.Trim() == "")
{
command.Parameters.Add("MoTa", SqlDbType.NVarChar).Value = DBNull.Value;
}
else
{
command.Parameters.Add("MoTa", SqlDbType.NVarChar).Value = ob.MOTA;
}
if (ob.TENCONGTY.Trim() == "")
{
command.Parameters.Add("TenCongTy", SqlDbType.NVarChar).Value = DBNull.Value;
}
else
{
command.Parameters.Add("TenCongTy", SqlDbType.NVarChar).Value = ob.TENCONGTY;
}
if (ob.TENVIETTAT.Trim() == "")
{
command.Parameters.Add("TenVietTat", SqlDbType.NVarChar).Value = DBNull.Value;
}
else
{
command.Parameters.Add("TenVietTat", SqlDbType.NVarChar).Value = ob.TENVIETTAT;
}
if (ob.DIACHI.Trim() == "")
{
command.Parameters.Add("DiaChi", SqlDbType.NVarChar).Value = DBNull.Value;
}
else
{
command.Parameters.Add("DiaChi", SqlDbType.NVarChar).Value = ob.DIACHI;
}
if (ob.MASOTHUE.Trim() == "")
{
command.Parameters.Add("MaSoThue", SqlDbType.VarChar).Value = DBNull.Value;
}
else
{
command.Parameters.Add("MaSoThue", SqlDbType.VarChar).Value = ob.MASOTHUE;
}
if (ob.LOGO == null)
{
command.Parameters.Add("Logo", SqlDbType.Image).Value = DBNull.Value;
}
else
{
command.Parameters.Add("Logo", SqlDbType.Image).Value = ob.LOGO;
}
if (ob.DIENTHOAI.Trim() == "")
{
command.Parameters.Add("DienThoai", SqlDbType.VarChar).Value = DBNull.Value;
}
else
{
command.Parameters.Add("DienThoai", SqlDbType.VarChar).Value = ob.DIENTHOAI;
}
if (ob.FAX.Trim() == "")
{
command.Parameters.Add("Fax", SqlDbType.VarChar).Value = DBNull.Value;
}
else
{
command.Parameters.Add("Fax", SqlDbType.VarChar).Value = ob.FAX;
}
try
{
num = Convert.ToInt32(command.ExecuteScalar());
}
catch (Exception exception)
{
MessageBox.Show("Không thể thêm dữ liệu. \r\n" + exception.Message, "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Error);
command.Dispose();
command = null;
conn.Close();
return(num);
}
command.Dispose();
command = null;
conn.Close();
}
return(num);
}
//GetObWhere
public Ob_DM_HeThong _GetObWhere(string keyword, SqlConnection conn)
{
if (conn.ConnectionString == "")
{
return(null);
}
conn.Open();
Ob_DM_HeThong ob = new Ob_DM_HeThong();
SqlCommand command = new SqlCommand
{
Connection = conn,
CommandType = CommandType.Text,
CommandText = @"Select ID_HeThong, MoTa, TenCongTy, TenVietTat, DiaChi, MaSoThue, Logo, DienThoai, Fax From DM_HeThong Where " + keyword + ""
};
SqlDataReader reader = command.ExecuteReader();
int num = 0;
while (reader.Read())
{
num++;
if (reader[0] != DBNull.Value)
{
ob.ID_HETHONG = Convert.ToInt32(reader[0]);
}
if (reader[1] != DBNull.Value)
{
ob.MOTA = Convert.ToString(reader[1]);
}
if (reader[2] != DBNull.Value)
{
ob.TENCONGTY = Convert.ToString(reader[2]);
}
if (reader[3] != DBNull.Value)
{
ob.TENVIETTAT = Convert.ToString(reader[3]);
}
if (reader[4] != DBNull.Value)
{
ob.DIACHI = Convert.ToString(reader[4]);
}
if (reader[5] != DBNull.Value)
{
ob.MASOTHUE = Convert.ToString(reader[5]);
}
if (reader[6] != DBNull.Value)
{
ob.LOGO = (byte[])(reader[6]);
}
if (reader[7] != DBNull.Value)
{
ob.DIENTHOAI = Convert.ToString(reader[7]);
}
if (reader[8] != DBNull.Value)
{
ob.FAX = Convert.ToString(reader[8]);
}
}
if (num == 0)
{
command.Dispose();
command = null;
reader.Dispose();
reader = null;
conn.Close();
return(null);
}
command.Dispose();
command = null;
reader.Dispose();
reader = null;
conn.Close();
return(ob);
}
//ListAll
public List <Ob_DM_HeThong> _ListAll(SqlConnection conn)
{
if (conn.ConnectionString == "")
{
return(null);
}
conn.Open();
List <Ob_DM_HeThong> list = new List <Ob_DM_HeThong>();
SqlCommand command = new SqlCommand
{
Connection = conn,
CommandType = CommandType.Text,
CommandText = @"Select ID_HeThong, MoTa, TenCongTy, TenVietTat, DiaChi, MaSoThue, Logo, DienThoai, Fax From DM_HeThong"
};
SqlDataReader reader = command.ExecuteReader();
while (reader.Read())
{
Ob_DM_HeThong ob = new Ob_DM_HeThong();
if (reader[0] != DBNull.Value)
{
ob.ID_HETHONG = Convert.ToInt32(reader[0]);
}
if (reader[1] != DBNull.Value)
{
ob.MOTA = Convert.ToString(reader[1]);
}
if (reader[2] != DBNull.Value)
{
ob.TENCONGTY = Convert.ToString(reader[2]);
}
if (reader[3] != DBNull.Value)
{
ob.TENVIETTAT = Convert.ToString(reader[3]);
}
if (reader[4] != DBNull.Value)
{
ob.DIACHI = Convert.ToString(reader[4]);
}
if (reader[5] != DBNull.Value)
{
ob.MASOTHUE = Convert.ToString(reader[5]);
}
if (reader[6] != DBNull.Value)
{
ob.LOGO = (byte[])(reader[6]);
}
if (reader[7] != DBNull.Value)
{
ob.DIENTHOAI = Convert.ToString(reader[7]);
}
if (reader[8] != DBNull.Value)
{
ob.FAX = Convert.ToString(reader[8]);
}
list.Add(ob);
}
command.Dispose();
command = null;
reader.Dispose();
reader = null;
conn.Close();
return(list);
}
