public override int buscarRegistros() { CamadaDados.Frota.Cadastros.TList_RotaFrete lista = CamadaNegocio.Frota.Cadastros.TCN_RotaFrete.Buscar(string.Empty, string.Empty, cd_cidadeOrigem.Text, cd_cidadeDestino.Text, cd_unidFrete.Text, null); if (lista != null) { if (lista.Count > 0) { this.Lista = lista; bsRotaFrete.DataSource = lista; } else if ((vTP_Modo == Utils.TTpModo.tm_Standby) || (vTP_Modo == Utils.TTpModo.tm_busca)) { bsRotaFrete.Clear(); } return(lista.Count); } else { return(0); } }
private void gRotaFrete_ColumnHeaderMouseClick(object sender, DataGridViewCellMouseEventArgs e) { if (gRotaFrete.Columns[e.ColumnIndex].SortMode == DataGridViewColumnSortMode.NotSortable) { return; } if (bsRotaFrete.Count < 1) { return; } PropertyDescriptorCollection lP = TypeDescriptor.GetProperties(new CamadaDados.Frota.Cadastros.TRegistro_RotaFrete()); CamadaDados.Frota.Cadastros.TList_RotaFrete lComparer; SortOrder direcao = SortOrder.None; if ((gRotaFrete.Columns[e.ColumnIndex].HeaderCell.SortGlyphDirection == SortOrder.None) || (gRotaFrete.Columns[e.ColumnIndex].HeaderCell.SortGlyphDirection == SortOrder.Descending)) { lComparer = new CamadaDados.Frota.Cadastros.TList_RotaFrete(lP.Find(gRotaFrete.Columns[e.ColumnIndex].DataPropertyName, true), SortOrder.Ascending); foreach (DataGridViewColumn c in gRotaFrete.Columns) { c.HeaderCell.SortGlyphDirection = SortOrder.None; } direcao = SortOrder.Ascending; } else { lComparer = new CamadaDados.Frota.Cadastros.TList_RotaFrete(lP.Find(gRotaFrete.Columns[e.ColumnIndex].DataPropertyName, true), SortOrder.Descending); foreach (DataGridViewColumn c in gRotaFrete.Columns) { c.HeaderCell.SortGlyphDirection = SortOrder.None; } direcao = SortOrder.Descending; } (bsRotaFrete.List as CamadaDados.Frota.Cadastros.TList_RotaFrete).Sort(lComparer); bsRotaFrete.ResetBindings(false); gRotaFrete.Columns[e.ColumnIndex].HeaderCell.SortGlyphDirection = direcao; }