IDesignerHost.TransactionOpening Event

Adds an event handler for the TransactionOpening event.

Namespace: System.ComponentModel.Design
Assembly: System (in system.dll)

event EventHandler TransactionOpening
/** @event */
void add_TransactionOpening (EventHandler value)

/** @event */
void remove_TransactionOpening (EventHandler value)

In JScript, you can handle the events defined by a class, but you cannot define your own.
Not applicable.

This event occurs when a transaction is about to begin.

This method allows designer host clients to perform operations before other handlers are notified that a transaction has begun. The specified handler is called only when the first call to CreateTransaction is made. Subsequent calls do not generate this event until all transaction objects have been disposed.

Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0