PrintPreviewDialog.ControlBox Property


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Use BaseTrue

Gets or sets a value indicating whether a control box is displayed in the caption bar of the form.

Namespace:   System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

public bool ControlBox { get; set; }

Property Value

Type: System.Boolean

true if the form displays a control box in the upper-left corner of the form; otherwise, false. The default is true.

If the ControlBox property is set to true, the control box is displayed in the upper-left corner of the caption bar. The control box is where the user can click to access the system menu.


If your form does not display a control box, the form is not able to close using the ALT+F4 keyboard combination.

.NET Framework
Available since 1.1
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