ItemEvents_10_OpenEventHandler Delegate
Definition
Important
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This is a delegate for an event in the corresponding object. After implementing a callback method for the event, use this delegate to connect the callback method to the event. If there are multiple versions of the event interface, this delegate connects the callback method for the event in the specified version of Outlook.
public delegate void ItemEvents_10_OpenEventHandler([Runtime::InteropServices::Out] bool % Cancel);[System.Runtime.InteropServices.ComVisible(false)]
public delegate void ItemEvents_10_OpenEventHandler(out bool Cancel);Public Delegate Sub ItemEvents_10_OpenEventHandler(ByRef Cancel As Boolean)Parameters
- Cancel
- Boolean
False when the event occurs. If the event procedure sets this argument to True, the open operation is not completed and the inspector is not displayed.
- Attributes