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TreeView.SelectedImageKey Property

.NET Framework 4.5

Gets or sets the key of the default image shown when a TreeNode is in a selected state.

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

[TypeConverterAttribute(typeof(ImageKeyConverter))]
[RelatedImageListAttribute("ImageList")]
public string SelectedImageKey { get; set; }

Property Value

Type: System.String
The key of the default image shown when a TreeNode is in a selected state.

Remarks

If a TreeNode does not have a selected image set, the image specified by the SelectedImageKey property will be shown when the node is not selected.

The SelectedImageKey and SelectedImageIndex properties are mutually exclusive; if one is set, the other is ignored. If you set the SelectedImageKey property, the SelectedImageIndex property is automatically set to -1. Alternatively, if you set the SelectedImageIndex property, the SelectedImageKey is automatically set to an empty string ("").

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

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.

Reference

TreeView Class

System.Windows.Forms Namespace

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