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;
}
