[MSDN Library April 2000] IExchExtCallback::RegisterModeless (100%)

MSDN Library - April 2000 > Platform SDK > Messaging and Collaboration Services > Extending the Microsoft Exchange Client > Reference > Interfaces for Extending the Microsoft Exchange Client > IExchExtCallback : IUnknown

[MSDN Library April 2000] IExchExtCallback::SetRecipients (91.1764705882353%)

MSDN Library - April 2000 > Platform SDK > Messaging and Collaboration Services > Extending the Microsoft Exchange Client > Reference > Interfaces for Extending the Microsoft Exchange Client > IExchExtCallback : IUnknown

[MSDN Library April 2000] IExchExtCallback::GetMenu (91.1764705882353%)

MSDN Library - April 2000 > Platform SDK > Messaging and Collaboration Services > Extending the Microsoft Exchange Client > Reference > Interfaces for Extending the Microsoft Exchange Client > IExchExtCallback : IUnknown

[MSDN Library April 2000] IExchExtCallback::GetToolbar (91.1764705882353%)

MSDN Library - April 2000 > Platform SDK > Messaging and Collaboration Services > Extending the Microsoft Exchange Client > Reference > Interfaces for Extending the Microsoft Exchange Client > IExchExtCallback : IUnknown

[MSDN Library April 2000] IExchExtCallback::GetMenuPos (91.1764705882353%)

MSDN Library - April 2000 > Platform SDK > Messaging and Collaboration Services > Extending the Microsoft Exchange Client > Reference > Interfaces for Extending the Microsoft Exchange Client > IExchExtCallback : IUnknown