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_Application.IsTrusted Property

Returns a Boolean (bool in C#) to indicate if an add-in or external caller is considered trusted by Outlook. Read-only

Namespace:  Microsoft.Office.Interop.Outlook
Assembly:  Microsoft.Office.Interop.Outlook (in Microsoft.Office.Interop.Outlook.dll)

[DispIdAttribute()]
bool IsTrusted { get; }

Property Value

Type: System.Boolean

For out-of-process callers that have instantiated the Application object, IsTrusted always returns False. For Outlook add-ins, IsTrusted returns True if and only if the add-in is considered trusted by Outlook.

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