private FeatureData GetFeatureData(GetFeatures getFeatures, FieldSelection fieldSelection)
{
CheckIsFeatureLayer();
Features features = (Features)_service.Send(getFeatures);
FeatureData featureData = fieldSelection.CreateFeatureData();
featureData.LayerName = Name;
LoadFeatureData(features, featureData, fieldSelection);
if (features.FeatureCount.HasMore)
{
getFeatures.BeginRecord = 1;
do
{
getFeatures.BeginRecord += features.FeatureCount.Count;
features = (Features)_service.Send(getFeatures);
LoadFeatureData(features, featureData, fieldSelection);
}while (features.FeatureCount.HasMore);
}
return(featureData);
}
private FeatureData RecordSetToFeatureData(RecordSet recordSet, FieldSelection fieldSelection)
{
int fieldCount = fieldSelection.Fields.Count;
int[] fieldIndex = new int[fieldCount];
var select = recordSet.Fields.FieldArray.Select((field, index) => new { field, index });
for (int i = 0; i < fieldCount; ++i)
{
var result = select.Where(x => String.Compare(x.field.Name, fieldSelection.Fields[i].Name, true) == 0).FirstOrDefault();
fieldIndex[i] = result == null ? -1 : result.index;
}
FeatureData featureData = fieldSelection.CreateFeatureData();
featureData.LayerName = Name;
featureData.Rows = new FeatureRow[recordSet.Records.Length];
for (int r = 0; r < recordSet.Records.Length; ++r)
{
FeatureRow featureRow = new FeatureRow();
featureRow.Values = new object[fieldCount];
for (int c = 0; c < fieldSelection.Fields.Count; ++c)
{
if (fieldIndex[c] >= 0)
{
object value = recordSet.Records[r].Values[fieldIndex[c]];
if (value != null)
{
if (fieldSelection.Fields[c].Type == CommonFieldType.Geometry)
{
featureRow.Values[c] = ((AppGeo.Clients.Ags.Proxy.Geometry)value).ToCommon();
}
else
{
featureRow.Values[c] = value;
}
}
}
}
featureData.Rows[r] = featureRow;
}
return(featureData);
}