public static LookupInfo CGetLookupInfo(this ITableSource table, string pkcolname, IEnumerable <string> keys, Action guiCallback)
{
LookupInfo lookup = table.CGetLookupInfo_NoFill(pkcolname, guiCallback);
if (lookup == null)
{
return(null);
}
if (!lookup.CGetData(table, keys, guiCallback))
{
return(null);
}
return(lookup);
}
void LoadLists()
{
// sem se to dostane az kdyz je m_dispModel cely vyplnen !!!
if (!m_settings.ShowLookupHint && !m_settings.ShowLookupSelection)
{
TabularData.Connection.Cache.EndRefresh();
return;
}
var dialect = TabularData.Dialect ?? GenericDialect.Instance;
m_listDrawers.Clear();
m_lookupInfo.Clear();
for (int colindex = 0; colindex < m_dispModel.Count; colindex++)
{
var fk = m_dispModel[colindex].Reference;
if (fk == null)
{
continue;
}
ITableSource dsttable = CurrentData.TableSource.Database.GetTable(fk.PrimaryKeyTable);
DataTable listData;
try
{
listData = dsttable.CGetListData(m_settings.ListRowLimit, LoadLookupData);
if (listData == null)
{
continue; // pokud jeste data nejsou nactena, nic nevime
}
}
catch
{
// data jsou moc velka
listData = null;
//if (listData.Rows.Count > TableDataSettings.Instance.ListRowLimit) listData = null;
}
string pkcolname = fk.PrimaryKeyColumns[0].ColumnName;
if (m_table != null && m_settings.ShowLookupHint && !Core.IsMono && dialect.DialectCaps.OptimizedComplexConditions)
{
if (listData == null)
{
var pks = new Dictionary <string, bool>();
foreach (BedRow row in m_table.Rows)
{
string pkval = row[colindex].SafeToString();
if (pkval != null)
{
pks[pkval] = true;
}
}
if (!m_listDrawers.ContainsKey(colindex) || m_listDrawers[colindex] != null)
{
try
{
LookupInfo lookup = dsttable.CGetLookupInfo(pkcolname, pks.Keys, LoadLookupData);
if (lookup != null)
{
ColumnListDrawer cld = new ColumnListDrawer(lookup);
m_listDrawers[colindex] = cld;
}
}
catch (Exception)
{
m_listDrawers[colindex] = null;
}
}
}
else
{
try
{
LookupInfo lookup = new LookupInfo(pkcolname, listData);
m_listDrawers[colindex] = new ColumnListDrawer(lookup);
}
catch (Exception)
{
m_listDrawers[colindex] = null;
}
}
}
if (m_settings.ShowLookupSelection && listData != null)
{
m_lookupInfo[colindex] = new DataLookupInfo
{
PkColIndex = listData.Columns.GetOrdinal(fk.PrimaryKeyColumns[0].ColumnName),
Table = listData
};
}
}
m_wantRepaint = true;
TabularData.Connection.Cache.EndRefresh();
}
internal ColumnListDrawer(LookupInfo lookup)
{
m_lookup = lookup;
}