public string CadBarras(ModelCodBar bar, int mode)
{
SqlCeConnection conexao = new SqlCeConnection();
string consulta = "";
string result = "";
if (mode == 0) //INSERT
{
consulta = "INSERT INTO BARRASPRO (procodbar, forcodbar, codbarras) VALUES (@procodbar, @forcodbar, @codbarras)";
}
if (mode == 1) //DELETE
{
consulta = "DELETE FROM BARRASPRO WHERE seqcodbar = @seqcodbar";
}
try
{
conexao = Funcoes.CriaConexao();
SqlCeCommand cmd = new SqlCeCommand(consulta, conexao);
//Parâmetros
if (mode > 0) //DELETE
{
cmd.Parameters.AddWithValue("@seqcodbar", bar.Seqcodbar);
}
cmd.Parameters.AddWithValue("@procodbar", bar.Procodbar);
cmd.Parameters.AddWithValue("@forcodbar", bar.Forcodbar);
cmd.Parameters.AddWithValue("@codbarras", bar.Codbarras);
conexao.Open();
cmd.ExecuteNonQuery();
result = "OK";
return(result);
}
catch (Exception ex)
{
result = ex.Message;
return(result);
}
finally
{
conexao.Close();
}
}
} //Produtos
public DataTable Barras(ModelCodBar filtro)
{
string P0 = ""; string P1 = ""; string P2 = ""; string P3 = "";
if (filtro.Seqcodbar > 0)
{
P0 = " AND seqcodbar = " + filtro.Seqcodbar;
}
if (filtro.Procodbar > 0)
{
P1 = " AND procodbar = " + filtro.Procodbar;
}
if (filtro.Forcodbar > 0)
{
P2 = " AND forcodbar = " + filtro.Forcodbar;
}
if (filtro.Codbarras != "" && filtro.Codbarras != null)
{
P3 = " AND codbarras = '" + filtro.Codbarras + "'";
}
string sql = String.Format("SELECT * FROM BARRASPRO WHERE seqcodbar > 0 {0}{1}{2}{3}",
P0, P1, P2, P3);
try
{
conexao = new SqlCeConnection(Funcoes.Busca_Conexao());
cmd = new SqlCeCommand(sql, conexao);
daDados = new SqlCeDataAdapter(cmd);
dtDados = new DataTable();
daDados.Fill(dtDados);
return(dtDados);
}
catch (Exception ex)
{
throw ex;
}
finally
{
conexao.Close();
}
} //consulta Código de Barras