private void ScanExcelObjectModel()
{
treeViewApplicationTree.Nodes.Clear();
propertyGridDetails.SelectedObject = excelApplication;
TreeNode tnRoot = treeViewApplicationTree.Nodes.Add(excelApplication.ToString());
tnRoot.Tag = excelApplication;
string[] propertyNames = GetAllIXlPropertyNames(excelApplication);
foreach (string propName in propertyNames)
{
TreeNode tnProperty = tnRoot.Nodes.Add(propName);
tnProperty.Nodes.Add("Please Wait...");
}
}