Application.OpenForms Property


Gets a collection of open forms owned by the application.

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

public static FormCollection OpenForms {
	[UIPermissionAttribute(SecurityAction.Demand, Window = UIPermissionWindow.AllWindows)]

Property Value

Type: System.Windows.Forms.FormCollection

A FormCollection containing all the currently open forms owned by this application.

The OpenForms property represents a read-only collection of forms owned by the application. This collection can be searched by index position or by the Name of the Form.


Caller must have permission to access all windows, as defined by the AllWindows value of the UIPermissionWindow enumeration.

.NET Framework
Available since 2.0
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