// vamos a probar el datatable
DataTable detalle
= new DataTable
("Detalle"); detalle
.Columns.Add(new DataColumn
("Cantidad",
typeof(int))); detalle
.Columns.Add(new DataColumn
("Articulo",
typeof(string))); detalle
.Columns.Add(new DataColumn
("Precio Unit",
typeof(double))); detalle
.Columns.Add(new DataColumn
("Importe",
typeof(double))); dataGridView1.DataSource = detalle;