public bool PerformDeleteFeature(IFeatureClass fc, IFeature feature)
{
if (fc == null || feature == null ||
fc.Dataset == null ||
!(fc.Dataset.Database is IFeatureUpdater))
{
return(false);
}
EditorEventArgument args = new EditorEventArgument(fc, feature);
if (OnDeleteFeature != null)
{
OnDeleteFeature(this, args);
}
if (args.Cancel)
{
_lastMsg = args.Message;
return(false);
}
bool ret = ((IFeatureUpdater)fc.Dataset.Database).Delete(fc, feature.OID);
if (!ret)
{
_lastMsg = fc.Dataset.Database.lastErrorMsg;
}
return(ret);
}
async public Task <bool> PerformUpdateFeature(IFeatureClass fc, IFeature feature)
{
if (fc == null || feature == null ||
fc.Dataset == null ||
!(fc.Dataset.Database is IFeatureUpdater))
{
return(false);
}
if (_attributEditor != null && !_attributEditor.CommitValues())
{
MessageBox.Show(_attributEditor.LastErrorMessage, "ERROR: Commit Values...");
return(false);
}
EditorEventArgument args = new EditorEventArgument(fc, feature);
if (OnUpdateFeature != null)
{
OnUpdateFeature(this, args);
}
if (args.Cancel)
{
_lastMsg = args.Message;
return(false);
}
IGeometry shape = feature.Shape;
if (_doc != null &&
_doc.FocusMap != null &&
_doc.FocusMap.Display != null &&
_doc.FocusMap.Display.SpatialReference != null &&
!_doc.FocusMap.Display.SpatialReference.Equals(_fc.SpatialReference))
{
feature.Shape = GeometricTransformerFactory.Transform2D(
feature.Shape,
_doc.FocusMap.Display.SpatialReference,
_fc.SpatialReference);
}
bool ret = await((IFeatureUpdater)fc.Dataset.Database).Update(fc, feature);
feature.Shape = shape;
if (!ret)
{
_lastMsg = fc.Dataset.Database.LastErrorMessage;
}
return(ret);
}
public bool PerformCreateFeature(IFeatureClass fc, IFeature feature)
{
EditorEventArgument args = new EditorEventArgument(fc, feature);
if (OnCreateFeature != null)
{
OnCreateFeature(this, args);
}
if (args.Cancel)
{
_lastMsg = args.Message;
return(false);
}
return(true);
}
