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