internal void DoUpdate(FdoFeature feat)
{
FeatureQueryOptions query = null;
switch (_view.SelectedQueryMode)
{
case QueryMode.Aggregate:
{
query = (_view.QueryView as IFdoAggregateQueryView).QueryObject;
}
break;
case QueryMode.Standard:
{
query = (_view.QueryView as IFdoStandardQueryView).QueryObject;
}
break;
}
if (query != null)
{
string filter = GenerateFilter(feat);
if (string.IsNullOrEmpty(filter))
{
_view.ShowError("Unable to generate an update filter. Possibly this result set has no unique identifiers or this result set was produced from a SQL query");
return;
}
using (FdoFeatureService service = _connection.CreateFeatureService())
{
//Update is based on a very simple premise, the filter should produce the
//same number of affected results when selecting and updating.
//
//In our case, the filter should affect exactly one result when selecting and updating.
long count = service.GetFeatureCount(feat.Table.TableName, filter, true);
if (1 == count)
{
Workbench wb = Workbench.Instance;
FdoUpdateScaffold ctl = new FdoUpdateScaffold(feat, _connection, filter);
wb.ShowContent(ctl, ViewRegion.Dialog);
}
}
}
else
{
_view.ShowError("Could not determine the feature class name from the result set");
}
}
internal void DoUpdate(FdoFeature feat)
{
FeatureQueryOptions query = null;
switch (_view.SelectedQueryMode)
{
case QueryMode.Aggregate:
{
query = (_view.QueryView as IFdoAggregateQueryView).QueryObject;
}
break;
case QueryMode.Standard:
{
query = (_view.QueryView as IFdoStandardQueryView).QueryObject;
}
break;
}
if (query != null)
{
string filter = GenerateFilter(feat);
if (string.IsNullOrEmpty(filter))
{
_view.ShowError("Unable to generate an update filter. Possibly this result set has no unique identifiers or this result set was produced from a SQL query");
return;
}
using (FdoFeatureService service = _connection.CreateFeatureService())
{
//Update is based on a very simple premise, the filter should produce the
//same number of affected results when selecting and updating.
//
//In our case, the filter should affect exactly one result when selecting and updating.
long count = service.GetFeatureCount(feat.Table.TableName, filter, true);
if (1 == count)
{
Workbench wb = Workbench.Instance;
FdoUpdateScaffold ctl = new FdoUpdateScaffold(feat, _connection, filter);
wb.ShowContent(ctl, ViewRegion.Dialog);
}
}
}
else
{
_view.ShowError("Could not determine the feature class name from the result set");
}
}