protected void salvar_Click(object sender, EventArgs e)
        {
            if (_Servico.Id == 0)
            {
                _Servico.IdFornecedor = Convert.ToInt32(ddlFornecedor.SelectedValue);
                _Servico.Descricao    = txtServico.Text;
                _Servico.Valor        = Convert.ToDecimal(txtValor.Text);
                _Servico.Status       = 0;


                SvcServico.AlteraSalvaServico(_Servico);
                Response.Redirect("ListaServico.aspx");
                ScriptManager.RegisterClientScriptBlock(this, GetType(), "AlertBox", "alert('Cadastrado com sucesso');", true);
                ScriptManager.RegisterClientScriptBlock(this, GetType(), "AlertBox", "alert('Cadastrado com sucesso');", false);
            }
            else
            {
                _Servico.IdFornecedor = Convert.ToInt32(ddlFornecedor.SelectedValue);
                _Servico.Descricao    = txtServico.Text;
                _Servico.Valor        = Convert.ToInt32(txtValor.Text);
                _Servico.Status       = 0;


                SvcServico.AlteraSalvaServico(_Servico);
                Response.Redirect("ListaServico.aspx");
                ScriptManager.RegisterClientScriptBlock(this, GetType(), "AlertBox", "alert('Cadastrado com sucesso');", true);
                ScriptManager.RegisterClientScriptBlock(this, GetType(), "AlertBox", "alert('Cadastrado com sucesso');", false);
            }
        }
 private void CarregarListaServico()
 {
     grpListaDeServico.DataSource = SvcServico.ListarServico();
     grpListaDeServico.DataBind();
     uppGridViewServico.Update();
 }