private string FindFKey(FeatureClassField[] theFkeys, IFeatureClass fc, out int fkeyIndex)
{
string theReturn = "";
fkeyIndex = -1;
IDataset theDataset = (IDataset)fc;
foreach (FeatureClassField fcf in theFkeys)
{
if (fcf.FeatureClassName == theDataset.Name)
{
fkeyIndex = fc.FindField(fcf.FieldName);
if (fkeyIndex == -1)
return "";
theReturn = fcf.FieldName;
break;
}
}
return theReturn;
}
public ChooseFieldsParameterInfo(string name, string text, FeatureClassField[] initValue)
{
base._name = name;
base._text = text;
this._value = initValue;
}
private bool FindFeatureClassField(FeatureClassField fcf, out int layerIdx, out int fieldIdx)
{
layerIdx = -1;
fieldIdx = -1;
for (int i = 0; i < this.LayerCount; i++)
{
IFeatureLayer theWorkLayer = this.get_Layer(i);
if (fcf.FeatureClassName == ((IDataset)theWorkLayer.FeatureClass).Name)
{
for (int j = 0; j < theWorkLayer.FeatureClass.Fields.FieldCount; j++)
{
if (theWorkLayer.FeatureClass.Fields.get_Field(j).Name == fcf.FieldName)
{
layerIdx = i;
fieldIdx = j;
return true;
}
}
}
}
return false;
}