protected override void OnSelChange(int cookie)
{
if (cookie < 0)
{
return;
}
s_selectedLayer = this.GetItem(cookie).Caption;
CboFields.ClearAllItems();
IMap map = (ArcMap.Document as IMxDocument).FocusMap;
for (int i = 0; i < map.LayerCount; i++)
{
ILayer layer = map.Layer[i];
if (layer.Name == s_selectedLayer) // && layer is IFeatureLayer
{
IFeatureClass fClass = (layer as IFeatureLayer).FeatureClass;
for (int j = 0; j < fClass.Fields.FieldCount; j++)
{
switch (fClass.Fields.Field[j].Type)
{
case esriFieldType.esriFieldTypeDouble:
case esriFieldType.esriFieldTypeInteger:
case esriFieldType.esriFieldTypeSingle:
case esriFieldType.esriFieldTypeSmallInteger:
CboFields.AddItem(fClass.Fields.Field[j].Name);
break;
}
}
break;
}
}
CboRenderers.UpdateRenderers();
}
internal void PopulateCboLayers(object item)
{
map = (ArcMap.Application.Document as IMxDocument).FocusMap;
CboFields.ClearAllItems();
CboLayers.ClearAllItems();
ILayer layer;
for (int i = 0; i < map.LayerCount; i++)
{
layer = map.Layer[i];
if (map.Layer[i] is IFeatureLayer)
{
CboLayers.AddItem(layer.Name);
}
}
}