outlook vsto interop outlook-addin office-addins

VSTO Outlook: How to know if the window being opened is the compose window

I have an scenario in which I need to know if the window being opening is the compose window (that opened when you click on New mail). How can I do it?

Solution

Check the value of the Inspector.CurrentItem.Sent property. Make sure Inspector.CurrentItem is actually a MailItem object first.

How to Solve CORS error in accessing laravel routes
Outlook calendar don't render with FullCalendar
Trying to late bind outlook to but getting type mismatch error after create object line
Change the separator line format between mails in Outlook
How does one read a registry value using SCCM
Loop to enter email address and attach applicable pdf
Move selected email to folder based on InputBox value
For Each loop results in "Automation Error = For Loop not Initialized"
Python obtain latest email from a sender using win32com.client
VSCode throws errors for all mso properties...?
Outlook addin Home tab with custom button
Is there a way to send a 'reaction' emoji to an email in an outlook email account from thunderbird / programmatically?
How can I send Excel range including header, in table, and email to list?
Magic Link blocked by Outlook SafeLink policy
Not able to connect to outlook.com SMTP using Nodemailer
Permanently Delete MailMessage in Outlook with VBA?
VBScript: Outlook signature creation - How to hyperlink telephone numbers?
When i add the "ItemSend" Event handler in my add-ins manifest.xml thrown error while installing the add-ins
Create Outlook appointment in subfolder/subcalendar with python
Enable/Disable ribbon button based on MailItem subject (Outlook VSTO)
CSS padding is not working as expected in Outlook
How do I add multiple levels of subfolders?
Error calling Office.context.mailbox.item.body.getTypeAsync when reading an Outlook message
VBA for transfer emails from Outlook app to excel
Outlook addinn Mailitem.forward more then one recipient returns exception
Outlook not displaying a portion of HTML
A new outlook sent Mailitem isn't moved to a destination folder
Microsoft Graph APi users/{email}/messages error: Access is denied. Check credentials and try again
Output does nothing when converting a df to ics
Unable to cast COM object of type Outlook in vb.net