Error With my Class - 'object' does not contain definition for ...my property

[abrosey]

The error is surrounded in stars near the bottom of the code, any help would be appreciated!


namespace USDP.eCFUtiliti es {
/// <summary>
/// Summary description for CatalogHelper
/// </summary>
///

public class USDPCategoryObj ect {
protected string c_CategoryName;
protected int c_CategoryId;
protected ArrayList c_ChildCategori es = new ArrayList();

public String CategoryName {
get { return c_CategoryName; }
set { c_CategoryName = value; }
}

public Int32 CategoryId {
get { return c_CategoryId; }
set { c_CategoryId = value; }
}

public ArrayList ChildCategories {
get { return c_ChildCategori es; }
set { c_ChildCategori es = value; }
}

}

public class CatalogHelper {

public CatalogHelper() {
//
// TODO: Add constructor logic here
//
}

public static SiteNode[] GetChildCategor ies(string CategoryId) {
ErrorsError[] errors = new ErrorsError[] { };
SiteNode[] node = ClientCatalog.L ookupCategories (new int[1] { Convert.ToInt32 (CategoryId) }, new string[] { "Children", "Ancestors" , "ItemAttributes ", "ItemMetaAttrib utes", "Pages", "AccessLeve ls" }, ref errors);
return node[0].Children;
}

public static ArrayList GetAllChildCate gories(string CategoryId) {
ArrayList ChildrenObjects = new ArrayList();

ErrorsError[] errors = new ErrorsError[] { };
SiteNode[] node = ClientCatalog.L ookupCategories (new int[1] { Convert.ToInt32 (CategoryId) }, new string[] { "Children", "Ancestors" , "ItemAttributes ", "ItemMetaAttrib utes", "Pages", "AccessLeve ls" }, ref errors);
ErrorsError[] errors2 = new ErrorsError[] { };


if (node[0].Children.Lengt h > 0) {
for (int i = 0; i < node[0].Children.Lengt h; i++) {
USDPCategoryObj ect co = new USDPCategoryObj ect();
co.CategoryId = Convert.ToInt32 (node[0].Children.SiteN odeId);
co.CategoryName = node[0].Children.Name;

SiteNode[] node2 = ClientCatalog.L ookupCategories (new int[1] { co.CategoryId }, new string[] { "Children", "Ancestors" , "ItemAttributes ", "ItemMetaAttrib utes", "Pages", "AccessLeve ls" }, ref errors2);
if (node2[0].Children.Lengt h > 0) {
for (int x = 0; x < node2[0].Children.Lengt h; x++) {
USDPCategoryObj ect co2 = new USDPCategoryObj ect();
co2.CategoryId = Convert.ToInt32 (node2[0].Children[x].SiteNodeId);
co2.CategoryNam e = node2[0].Children[x].Name;
co.ChildCategor ies.Add(co2);
}
}

ChildrenObjects .Add(co);
}
}
*************** ***************
The following line generate this error:

'object' does not contain a definition for 'CategoryName'
*************** ***************
Response.Write( ChildrenObjects[0].CategoryName);
*************** ***************
}

}

}