ToolStripDropDown.Opacity Property

Note: This property is new in the .NET Framework version 2.0.

Determines the opacity of the form.

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

public double Opacity { get; set; }
/** @property */
public double get_Opacity ()

/** @property */
public void set_Opacity (double value)

public function get Opacity () : double

public function set Opacity (value : double)

Property Value

The level of opacity for the form. The default is 1.00.

This can only be set on top-level controls.

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0

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