public List<InvFamiliaDTO> Listar()
{
List<InvFamiliaDTO> Lista = new List<InvFamiliaDTO>();
Database db = DatabaseFactory.CreateDatabase("ApplicationConnectionString");
DbCommand dbCommand = db.GetSqlStringCommand(C_LISTAR);
using (IDataReader dr = db.ExecuteReader(dbCommand))
{
while (dr.Read())
{
InvFamiliaDTO obj = new InvFamiliaDTO();
if (dr["id_familia"] != System.DBNull.Value)
obj.IdFamilia = (int)dr["id_familia"];
if (dr["cod_familia"] != System.DBNull.Value)
obj.CodFamilia = (string)dr["cod_familia"];
if (dr["nombre_familia"] != System.DBNull.Value)
obj.NombreFamilia = (string)dr["nombre_familia"];
if (dr["estado"] != System.DBNull.Value)
obj.Estado = (string)dr["estado"];
Lista.Add(obj);
}
}
return Lista;
}
public void Actualizar(InvFamiliaDTO obj)
{
Database db = DatabaseFactory.CreateDatabase("ApplicationConnectionString");
DbCommand dbCommand = db.GetSqlStringCommand(C_ACTUALIZAR);
db.AddInParameter(dbCommand, "@id_familia", DbType.Int32, obj.IdFamilia);
db.AddInParameter(dbCommand, "@cod_familia", DbType.String, obj.CodFamilia);
db.AddInParameter(dbCommand, "@nombre_familia", DbType.String, obj.NombreFamilia);
db.AddInParameter(dbCommand, "@estado", DbType.String, obj.Estado);
db.ExecuteNonQuery(dbCommand);
}
public int Agregar(InvFamiliaDTO obj)
{
Database db = DatabaseFactory.CreateDatabase("ApplicationConnectionString");
DbCommand dbCommand = db.GetSqlStringCommand(C_AGREGAR);
db.AddInParameter(dbCommand, "@cod_familia", DbType.String, obj.CodFamilia);
db.AddInParameter(dbCommand, "@nombre_familia", DbType.String, obj.NombreFamilia);
db.AddInParameter(dbCommand, "@estado", DbType.String, obj.Estado);
db.ExecuteNonQuery(dbCommand);
dbCommand = db.GetSqlStringCommand("SELECT MAX(id_familia) FROM INV_FAMILIA");
int id = Convert.ToInt32(db.ExecuteScalar (dbCommand));
return id;
}
protected void btnActualizar_Click(object sender, EventArgs e)
{
InvFamiliaDTO obj = new InvFamiliaDTO();
obj = objInvFamiliaDAO.ListarPorClave(Convert.ToInt32(this.txtId.Text));
obj.CodFamilia = this.txtCodigo.Text;
obj.NombreFamilia = this.txtDescripcion.Text;
if (this.chkEstado.Checked)
obj.Estado = "1";
else
obj.Estado = "0";
objInvFamiliaDAO.Actualizar(obj);
}
protected void btnEliminar_Click(object sender, EventArgs e)
{
InvFamiliaDTO obj = new InvFamiliaDTO();
if (this.txtId.Text != "")
{
objInvFamiliaDAO.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)
{
InvFamiliaDTO obj = new InvFamiliaDTO();
obj.CodFamilia = this.txtCodigo.Text;
obj.NombreFamilia = this.txtDescripcion.Text;
if (this.chkEstado.Checked)
obj.Estado = "1";
else
obj.Estado = "0";
int id = objInvFamiliaDAO.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 InvFamiliaDTO ListarPorClave(int IdFamilia)
{
InvFamiliaDTO obj = null;
Database db = DatabaseFactory.CreateDatabase("ApplicationConnectionString");
try
{
DbCommand dbCommand = db.GetSqlStringCommand(C_LISTAR_POR_CLAVE);
db.AddInParameter(dbCommand, "@id_familia", DbType.String, IdFamilia);
using (IDataReader dr = db.ExecuteReader(dbCommand))
{
if (dr.Read())
{
obj = new InvFamiliaDTO();
if (dr["id_familia"] != System.DBNull.Value)
obj.IdFamilia = (int)dr["id_familia"];
if (dr["cod_familia"] != System.DBNull.Value)
obj.CodFamilia = (string)dr["cod_familia"];
if (dr["nombre_familia"] != System.DBNull.Value)
obj.NombreFamilia = (string)dr["nombre_familia"];
if (dr["estado"] != System.DBNull.Value)
obj.Estado = (string)dr["estado"];
}
}
}
catch (Exception err)
{
throw err;
}
return obj;
}
