protected void btnCadastrar_Click(object sender, EventArgs e)
{
tb_instrumento i = new tb_instrumento()
{
nome = txtNome.Text,
tipo = txtTipo.Text,
familia = txtFamilia.Text,
dt_fabricacao = Convert.ToDateTime(txtDtFabricacao.Text)
};
dbintrumentosEntities dbi = new dbintrumentosEntities();
string valor = Request.QueryString["idItem"];
if (String.IsNullOrEmpty(valor))
{
dbi.tb_instrumento.Add(i);
}
else
{
int id = Convert.ToInt32(valor);
tb_instrumento instrumento = dbi.tb_instrumento.First(c => c.id == id);
instrumento.nome = i.nome;
instrumento.tipo = i.tipo;
instrumento.familia = i.familia;
instrumento.dt_fabricacao = i.dt_fabricacao;
}
dbi.SaveChanges();
}
protected void btnConsultar_Click(object sender, EventArgs e)
{
dbintrumentosEntities dbi = new dbintrumentosEntities();
dbi.tb_instrumento.Find.by
}
