public void Actualizar(InvClaseDTO obj)
{
Database db = DatabaseFactory.CreateDatabase("ApplicationConnectionString");
DbCommand dbCommand = db.GetSqlStringCommand(C_ACTUALIZAR);
db.AddInParameter(dbCommand, "@id_clase", DbType.Int32, obj.IdClase);
db.AddInParameter(dbCommand, "@cod_clase", DbType.String, obj.CodClase);
db.AddInParameter(dbCommand, "@nombre_clase", DbType.String, obj.NombreClase);
db.AddInParameter(dbCommand, "@estado", DbType.String, obj.Estado);
db.ExecuteNonQuery(dbCommand);
}
public int Agregar(InvClaseDTO obj)
{
Database db = DatabaseFactory.CreateDatabase("ApplicationConnectionString");
DbCommand dbCommand = db.GetSqlStringCommand(C_AGREGAR);
db.AddInParameter(dbCommand, "@cod_clase", DbType.String, obj.CodClase);
db.AddInParameter(dbCommand, "@nombre_clase", DbType.String, obj.NombreClase);
db.AddInParameter(dbCommand, "@estado", DbType.String, obj.Estado);
db.ExecuteNonQuery(dbCommand);
dbCommand = db.GetSqlStringCommand("SELECT MAX(id_clase) FROM INV_CLASE");
int id = Convert.ToInt32(db.ExecuteScalar(dbCommand));
return id;
}
protected void btnActualizar_Click(object sender, EventArgs e)
{
InvClaseDTO obj = new InvClaseDTO();
obj = objInvClaseDAO.ListarPorClave(Convert.ToInt32(this.txtId.Text));
obj.CodClase = this.txtCodigo.Text;
obj.NombreClase = this.txtDescripcion.Text;
if (this.chkEstado.Checked)
obj.Estado = "1";
else
obj.Estado = "0";
objInvClaseDAO.Actualizar(obj);
}
protected void btnEliminar_Click(object sender, EventArgs e)
{
InvClaseDTO obj = new InvClaseDTO();
if (this.txtId.Text != "")
{
objInvClaseDAO.Eliminar(Convert.ToInt32(this.txtId.Text));
this.txtId.Text = "";
this.txtCodigo.Text = "";
this.txtDescripcion.Text = "";
this.chkEstado.Checked = true;
}
this.panRegistro.Visible = false;
this.panLista.Visible = true;
Listar();
}
protected void btnGrabar_Click(object sender, EventArgs e)
{
InvClaseDTO obj = new InvClaseDTO();
obj.CodClase = this.txtCodigo.Text;
obj.NombreClase = this.txtDescripcion.Text;
if (this.chkEstado.Checked)
obj.Estado = "1";
else
obj.Estado = "0";
int id = objInvClaseDAO.Agregar(obj);
this.txtId.Text = id.ToString();
this.btnNuevo.Visible = false;
this.btnActualizar.Visible = true;
this.btnEliminar.Visible = true;
this.panRegistro.Visible = true;
this.panLista.Visible = false;
}
public List<InvClaseDTO> Listar()
{
List<InvClaseDTO> Lista = new List<InvClaseDTO>();
Database db = DatabaseFactory.CreateDatabase("ApplicationConnectionString");
DbCommand dbCommand = db.GetSqlStringCommand(C_LISTAR);
using (IDataReader dr = db.ExecuteReader(dbCommand))
{
while (dr.Read())
{
InvClaseDTO obj = new InvClaseDTO();
if (dr["id_clase"] != System.DBNull.Value)
obj.IdClase = (int)dr["id_clase"];
if (dr["cod_clase"] != System.DBNull.Value)
obj.CodClase = (string)dr["cod_clase"];
if (dr["nombre_clase"] != System.DBNull.Value)
obj.NombreClase = (string)dr["nombre_clase"];
if (dr["estado"] != System.DBNull.Value)
obj.Estado = (string)dr["estado"];
Lista.Add(obj);
}
}
return Lista;
}
public InvClaseDTO ListarPorClave(int IdClase)
{
InvClaseDTO obj = null;
Database db = DatabaseFactory.CreateDatabase("ApplicationConnectionString");
DbCommand dbCommand = db.GetSqlStringCommand(C_LISTAR_POR_CLAVE);
db.AddInParameter(dbCommand, "id_clase", DbType.Int32, IdClase);
using (IDataReader dr = db.ExecuteReader(dbCommand))
{
if (dr.Read())
{
obj = new InvClaseDTO();
if (dr["id_clase"] != System.DBNull.Value)
obj.IdClase = (int)dr["id_clase"];
if (dr["cod_clase"] != System.DBNull.Value)
obj.CodClase = (string)dr["cod_clase"];
if (dr["nombre_clase"] != System.DBNull.Value)
obj.NombreClase = (string)dr["nombre_clase"];
if (dr["estado"] != System.DBNull.Value)
obj.Estado = (string)dr["estado"];
}
}
return obj;
}
