New to making an outlook addin. Is it possible to disable the Send button for a mail item? I have tried looping through controls and using the FindControl function to find the send button but cannot find it.
My latest attempt:
Office.CommandBars commandBars = (Office.CommandBars)inspector.CommandBars;
Office.CommandBar standardToolbar = commandBars["Standard"];
// Find the Send button
Office.CommandBarControl sendButton = standardToolbar.FindControl(
Office.MsoControlType.msoControlButton, Type.Missing, "Send", true, true);
// Disable the Send button
sendButton.Enabled = false;
sendButton is always null though.
>Solution :
Send button is not on a ribbon, so you cannot replace or access in any way, but you can handle Application.ItemSend event and cancel the message submission.