Syntax
| Visual Basic (Declaration) | |
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<SRCategoryAttribute("Behavior")> <SRDescriptionAttribute("Occurs whenever the user closes the form, before the form has been closed and specifies the close reason.")> Public Event FormClosing As FormClosingEventHandler |
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| Visual Basic (Usage) |  Copy Code
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Dim instance As CredentialsDialog Dim handler As FormClosingEventHandler AddHandler instance.FormClosing, handler |
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| C# | |
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[SRCategory("Behavior")] [SRDescription("Occurs whenever the user closes the form, before the form has been closed and specifies the close reason.")] public event FormClosingEventHandler FormClosing |
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| C++/CLI | |
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[SRCategory("Behavior")] [SRDescription("Occurs whenever the user closes the form, before the form has been closed and specifies the close reason.")] public: event FormClosingEventHandler^ FormClosing |
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Event Data
The event handler receives an argument of type FormClosingEventArgs containing data related to this event. The following FormClosingEventArgs properties provide information specific to this event.
| Property | Description |
|---|---|
| Cancel (Inherited from System.ComponentModel.CancelEventArgs) | |
| CloseReason | Gets a value that indicates why the form is being closed. |
Requirements
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2