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ComboBox.DropDownHeight Property

Gets or sets the height in pixels of the drop-down portion of the ComboBox.

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

[BrowsableAttribute(true)]
public int DropDownHeight { get; set; }

Property Value

Type: System.Int32
The height, in pixels, of the drop-down box.

ExceptionCondition
ArgumentException

The specified value is less than one.

Setting the DropDownHeight property resets the IntegralHeight property to false.

.NET Framework

Supported in: 4.5.3, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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