public static List <TbClienteBE> SelectAll()
{
string ConnectionString =
ConfigurationManager.ConnectionStrings["Northwind"].ToString();
string sql = "Select CodCliente, Nombre, Ruc from TbCliente";
using (SqlConnection connection = new SqlConnection(ConnectionString))
{
connection.Open();
using (SqlCommand command = new SqlCommand(sql, connection))
{
command.CommandType = CommandType.Text;
List <TbClienteBE> Clientes = new List <TbClienteBE>();
using (SqlDataReader reader = command.ExecuteReader())
{
while (reader.Read())
{
TbClienteBE objCliente = new TbClienteBE(
Convert.ToString(reader.GetSqlDecimal(0)),
reader.GetString(1),
reader.GetString(2));
Clientes.Add(objCliente);
}
}
return(Clientes);
}
}
}
private void frmCliente_Load(object sender, EventArgs e)
{
Lista = TbClienteBE.SelectAll();
TbClientebindingSource.DataSource = Lista;
dataGridView1.SelectionMode =
DataGridViewSelectionMode.FullRowSelect;
}
private void AgregarClienteaFactura()
{
int i = dataGridView1.CurrentRow.Index;
string codigocliente = dataGridView1.Rows[i].Cells[0].Value.ToString();
TbClienteBE oCliente = (from item in Lista.ToArray()
where item.CodCliente == codigocliente
select item).Single();
onClienteSeleccionado(new object(), oCliente);
this.Close();
}
private void AgregarClienteaFactura()
{
//Agregar Cliente al formulario Documento
int i = dataGridView1.CurrentRow.Index;
int codigocliente = Convert.ToInt32(dataGridView1.Rows[i].Cells[0].Value);
//query en LINQ
TbClienteBE oCliente = (from item in Lista.ToArray()
where item.CodCliente == codigocliente
select item).Single();
OnClienteSeleccionado(new object(), oCliente);
this.Close();
}
//public static List<TbClienteBE> SelectAll()
//{
// string ConnectionString =
// ConfigurationManager.ConnectionStrings["NorthWind"].ToString();
// string sql = "Select CodCliente, Nombre, Ruc from TbCliente";
// using (SqlConnection connection = new SqlConnection(ConnectionString))
// {
// connection.Open();
// using (SqlCommand command = new SqlCommand(sql, connection))
// {
// command.CommandType = CommandType.Text;
// List<TbClienteBE> Clientes = new List<TbClienteBE>();
// using (SqlDataReader reader = command.ExecuteReader())
// {
// while (reader.Read())
// {
// TbClienteBE objCliente = new TbClienteBE();
// objCliente.CodCliente =Convert.ToString( reader.GetDecimal(0));
// objCliente.Nombre = reader.GetString(1);
// objCliente.Ruc = reader.GetString(2);
// Clientes.Add(objCliente);
// }
// }
// return Clientes;
// }
// }
//}
//CON ENTERPRISE
public static List <TbClienteBE> SelectAll()
{
Database db = EnterpriseLibraryContainer.Current.GetInstance <Database>("NW");
string sql = "Select CodCliente, Nombre, Ruc from TbCliente";
List <TbClienteBE> clientes = new List <TbClienteBE>();
using (IDataReader dataReader = db.ExecuteReader(CommandType.Text, sql))
{
while (dataReader.Read())
{
TbClienteBE objTbClienteBE = new TbClienteBE();
objTbClienteBE.CodCliente = Convert.ToString(dataReader.GetDecimal(0));
objTbClienteBE.Nombre = dataReader.GetString(1);
objTbClienteBE.Ruc = dataReader.GetString(2);
clientes.Add(objTbClienteBE);
}
}
return(clientes);
}
void oFrmCliente_OnClienteSeleccionado(object sender, TbClienteBE e)
{
txtcliente.Text = e.Nombre;
txtruc.Text = e.Ruc;
otmpCliente = e;
}
TbClienteBE otmpCliente; //Variable Temporal
void MetodoCliente(object sender, TbClienteBE e)
{
txtcliente.Text = e.Nombre;
txtruc.Text = e.Apellido;
otmpCliente = e;
}
