public bool HasChildren(string parentDir, ESRI.ArcGIS.esriSystem.IFileNames fileNames)
{
if (fileNames != null)
{
fileNames.Reset();
string fileName = fileNames.Next();
while ((fileName != null) & (fileName.Length > 0))
{
if (fileName.ToUpper().EndsWith(".PY"))
{
return(true);
}
fileName = fileNames.Next();
}
}
return(false);
}
public ESRI.ArcGIS.Catalog.IEnumGxObject GetChildren(string parentDir, ESRI.ArcGIS.esriSystem.IFileNames fileNames)
{
IGxObjectArray gxChildren = new GxObjectArray();
if (fileNames != null)
{
fileNames.Reset();
string fileName = fileNames.Next();
while (fileName != null)
{
if (fileName.Length > 0)
{
if (!(fileNames.IsDirectory()))
{
if (fileName.ToUpper().EndsWith(".PY"))
{
GxPyObject gxChild = new GxPyObject(fileName);
gxChildren.Insert(-1, gxChild);
gxChild = null;
// Remove file name from the list for other GxObjectFactories to search.
fileNames.Remove();
}
}
}
fileName = fileNames.Next();
}
}
if (gxChildren.Count > 0)
{
IEnumGxObject enumChildren = (IEnumGxObject)gxChildren;
enumChildren.Reset();
return(enumChildren);
}
else
{
return(null);
}
}