private void treeView_Mailbox_BeforeExpand(object sender, TreeViewCancelEventArgs e)
{
if (doubleClicked)
{
// Disable expanding after double clock.
e.Cancel = true;
doubleClicked = false;
return;
}
// Get child folders.
FolderInfo folderInfo = (FolderInfo)e.Node.Tag;
if (folderInfo.Expanded == false)
{
if (folderInfo.Type == FolderContentType.DummyCalendarGroupRoot)
{
expandingNodeHasDummyNode = true;
PrepareCalendarGroupsAsync(e.Node);
folderInfo.Expanded = true;
e.Node.Tag = folderInfo;
}
else if (folderInfo.Type == FolderContentType.CalendarGroup)
{
expandingNodeHasDummyNode = true;
PrepareCalendarFoldersAsync(folderInfo.ID, e.Node);
folderInfo.Expanded = true;
e.Node.Tag = folderInfo;
}
else if (folderInfo.Type == FolderContentType.DummyTaskGroupRoot)
{
expandingNodeHasDummyNode = true;
PrepareTaskGroupsAsync(e.Node);
folderInfo.Expanded = true;
e.Node.Tag = folderInfo;
}
else if (folderInfo.Type == FolderContentType.TaskGroup)
{
expandingNodeHasDummyNode = true;
PrepareTaskFoldersAsync(folderInfo.ID, e.Node);
folderInfo.Expanded = true;
e.Node.Tag = folderInfo;
}
else if (folderInfo.Type == FolderContentType.Contact || folderInfo.Type == FolderContentType.Message || folderInfo.Type == FolderContentType.Drafts || folderInfo.Type == FolderContentType.MsgFolderRoot)
{
expandingNodeHasDummyNode = true;
PrepareChildMailFoldersAsync(folderInfo.ID, e.Node);
PrepareChildContactFoldersAsync(folderInfo.ID, e.Node);
folderInfo.Expanded = true;
e.Node.Tag = folderInfo;
}
}
}
public AttachmentViewerForm(PublicClientApplication PCA, IAccount CurrentUser, FolderInfo TargetFolderInfo, string TargetItemID, string TargetItemSubject)
{
InitializeComponent();
pca = PCA;
currentUser = CurrentUser;
targetFolder = TargetFolderInfo;
targetItemId = TargetItemID;
targetItemSubject = TargetItemSubject;
}
private async void treeView_Mailbox_AfterSelect(object sender, TreeViewEventArgs e)
{
// Show information of selected folder.
// Reset DataGrid.
for (int i = dataGridView_FolderProps.Rows.Count - 1; i >= 0; i--)
{
dataGridView_FolderProps.Rows.RemoveAt(i);
}
for (int i = dataGridView_FolderProps.Columns.Count - 1; i >= 0; i--)
{
dataGridView_FolderProps.Columns.RemoveAt(i);
}
if (treeView_Mailbox.InvokeRequired)
{
// Another thread is working. We should do nothing.
return;
}
// Get folder props.
if (treeView_Mailbox.SelectedNode == null || treeView_Mailbox.SelectedNode.Tag == null)
{
// Perhaps the user chose another folder by using the keyboard.
return;
}
FolderInfo info = (FolderInfo)treeView_Mailbox.SelectedNode.Tag;
ViewerHelper.Data.OutlookRestApiBaseObject outlookFolder;
try
{
switch (info.Type)
{
case FolderContentType.Message:
case FolderContentType.MsgFolderRoot:
case FolderContentType.Drafts:
outlookFolder = await viewerRequestHelper.GetMailFolderAsync(info.ID);
break;
case FolderContentType.Contact:
outlookFolder = await viewerRequestHelper.GetContactFolderAsync(info.ID);
break;
case FolderContentType.CalendarGroup:
outlookFolder = await viewerRequestHelper.GetCalendarGroupAsync(info.ID);
break;
case FolderContentType.Calendar:
outlookFolder = await viewerRequestHelper.GetCalendarAsync(info.ID);
break;
case FolderContentType.TaskGroup:
outlookFolder = await viewerRequestHelper.GetTaskGroupAsync(info.ID);
break;
case FolderContentType.Task:
outlookFolder = await viewerRequestHelper.GetTaskFolderAsync(info.ID);
break;
default:
return;
}
// Add columns.
dataGridView_FolderProps.Columns.Add("Property", "Property");
dataGridView_FolderProps.Columns.Add("Value", "Value");
dataGridView_FolderProps.Columns.Add("Type", "Type");
// Add rows.
foreach (var item in outlookFolder.GetRawProperties())
{
DataGridViewRow propTotalItemCount = new DataGridViewRow();
propTotalItemCount.CreateCells(dataGridView_FolderProps, new object[] { item.Key, (item.Value == null) ? "" : item.Value.ToString(), (item.Value == null) ? "null" : item.Value.GetType().ToString() });
dataGridView_FolderProps.Rows.Add(propTotalItemCount);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Office365APIEditor");
return;
}
}
public FolderViewerForm(PublicClientApplication PCA, Microsoft.Identity.Client.IUser CurrentUser, FolderInfo TargetFolderInfo, string TargetFolderDisplayName)
{
InitializeComponent();
pca = PCA;
currentUser = CurrentUser;
targetFolder = TargetFolderInfo;
targetFolderDisplayName = TargetFolderDisplayName;
}
public FolderViewerForm(PublicClientApplication PCA, string UserEmailAddress, FolderInfo TargetFolderInfo, string TargetFolderDisplayName)
{
InitializeComponent();
pca = PCA;
email = UserEmailAddress;
targetFolder = TargetFolderInfo;
targetFolderDisplayName = TargetFolderDisplayName;
}
private async void GetChildContactFolders(string FolderId, TreeNode FolderNode)
{
FolderInfo folderInfo = (FolderInfo)FolderNode.Tag;
var childContactFolderResults = await client.Me.ContactFolders[FolderId].ChildFolders
.OrderBy(f => f.DisplayName)
.Take(50)
.Select(f => new { f.Id, f.DisplayName })
.ExecuteAsync();
bool morePages = false;
if (childContactFolderResults.CurrentPage.Count == 0)
{
if (expandingNodeHasDummyNode)
{
// Remove a dummy node.
FolderNode.Nodes[0].Remove();
expandingNodeHasDummyNode = false;
}
return;
}
do
{
foreach (var folder in childContactFolderResults.CurrentPage)
{
TreeNode node = new TreeNode(folder.DisplayName);
node.Tag = new FolderInfo()
{
ID = folder.Id, Type = FolderContentType.Contact, Expanded = false
};
node.ContextMenuStrip = contextMenuStrip_FolderTreeNode;
node.Nodes.Add(new TreeNode()); // Add a dummy node.
if (treeView_Mailbox.InvokeRequired)
{
treeView_Mailbox.Invoke(new MethodInvoker(delegate {
FolderNode.Nodes.Add(node);
if (expandingNodeHasDummyNode)
{
// Remove a dummy node.
FolderNode.Nodes[0].Remove();
expandingNodeHasDummyNode = false;
}
}));
}
else
{
FolderNode.Nodes.Add(node);
if (expandingNodeHasDummyNode)
{
// Remove a dummy node.
FolderNode.Nodes[0].Remove();
expandingNodeHasDummyNode = false;
}
}
}
if (childContactFolderResults.MorePagesAvailable)
{
morePages = true;
childContactFolderResults = await childContactFolderResults.GetNextPageAsync();
}
else
{
morePages = false;
}
} while (morePages);
}
public AttachmentViewerForm(PublicClientApplication PCA, string UserEmailAddress, FolderInfo TargetFolderInfo, string TargetItemID, string TargetItemSubject)
{
InitializeComponent();
pca = PCA;
email = UserEmailAddress;
targetFolder = TargetFolderInfo;
targetItemId = TargetItemID;
targetItemSubject = TargetItemSubject;
}
