public PSTFolder FindChildFolder(string displayNameToFind)
{
TableContext tc = GetHierarchyTable();
if (tc != null)
{
for (int index = 0; index < tc.RowCount; index++)
{
string displayName = tc.GetStringProperty(index, PropertyID.PidTagDisplayName);
if (displayName == displayNameToFind)
{
NodeID childNodeID = new NodeID(tc.GetRowID(index));
return(PSTFolder.GetFolder(File, childNodeID));
}
}
}
return(null);
}
/// <summary>
/// Caller must update its hierarchy table to include the new child
/// </summary>
public static PSTFolder CreateNewFolder(PSTFile file, string folderName, FolderItemTypeName folderItemType, NodeID parentNodeID)
{
// create the normal folder node
PropertyContext pc = PropertyContext.CreateNewPropertyContext(file);
pc.SetStringProperty(PropertyID.PidTagDisplayName, folderName);
pc.SetInt32Property(PropertyID.PidTagContentCount, 0);
pc.SetInt32Property(PropertyID.PidTagContentUnreadCount, 0);
pc.SetBooleanProperty(PropertyID.PidTagSubfolders, false);
pc.SetStringProperty(PropertyID.PidTagContainerClass, GetContainerClass(folderItemType));
pc.SaveChanges();
NodeID pcNodeID = file.Header.AllocateNextFolderNodeID();
file.NodeBTree.InsertNodeEntry(pcNodeID, pc.DataTree, pc.SubnodeBTree, parentNodeID);
PSTNode pcNode = new PSTNode(file, pcNodeID, pc.DataTree, pc.SubnodeBTree);
// There is no need to create a new empty TC, we can simply point to the appropriate template
// and only update the reference to another data tree during modification
PSTNode hierarchyTableTemplateNode = file.GetNode(InternalNodeName.NID_HIERARCHY_TABLE_TEMPLATE);
NodeID hierarchyTableNodeID = new NodeID(NodeTypeName.NID_TYPE_HIERARCHY_TABLE, pcNodeID.nidIndex);
file.NodeBTree.InsertNodeEntry(hierarchyTableNodeID, hierarchyTableTemplateNode.DataTree, null, new NodeID(0));
file.BlockBTree.IncrementBlockEntryReferenceCount(hierarchyTableTemplateNode.DataTree.RootBlock.BlockID);
PSTNode contentsTableTemplateNode = file.GetNode(InternalNodeName.NID_CONTENTS_TABLE_TEMPLATE);
NodeID contentsTableNodeID = new NodeID(NodeTypeName.NID_TYPE_CONTENTS_TABLE, pcNodeID.nidIndex);
file.NodeBTree.InsertNodeEntry(contentsTableNodeID, contentsTableTemplateNode.DataTree, null, new NodeID(0));
file.BlockBTree.IncrementBlockEntryReferenceCount(contentsTableTemplateNode.DataTree.RootBlock.BlockID);
PSTNode associatedContentsTableTemplateNode = file.GetNode(InternalNodeName.NID_ASSOC_CONTENTS_TABLE_TEMPLATE);
NodeID associatedContentsTableNodeID = new NodeID(NodeTypeName.NID_TYPE_ASSOC_CONTENTS_TABLE, pcNodeID.nidIndex);
file.NodeBTree.InsertNodeEntry(associatedContentsTableNodeID, associatedContentsTableTemplateNode.DataTree, null, new NodeID(0));
file.BlockBTree.IncrementBlockEntryReferenceCount(associatedContentsTableTemplateNode.DataTree.RootBlock.BlockID);
PSTFolder folder = PSTFolder.GetFolder(pcNode);
return(folder);
}
public List <PSTFolder> GetChildFolders()
{
TableContext tc = GetHierarchyTable();
List <PSTFolder> result = new List <PSTFolder>();
if (tc != null)
{
for (int index = 0; index < tc.RowCount; index++)
{
// dwRowID is the NodeID
NodeID childNodeID = new NodeID(tc.GetRowID(index));
if (childNodeID.nidType == NodeTypeName.NID_TYPE_NORMAL_FOLDER)
{
PSTFolder childFolder = PSTFolder.GetFolder(File, childNodeID);
result.Add(childFolder);
}
}
}
return(result);
}
public PSTFolder GetFolder(NodeID nodeID)
{
PSTFolder folder = PSTFolder.GetFolder(this, nodeID);
return(folder);
}