แก้ไข

แชร์ผ่าน

TreeView.SelectedImageKey Property

  • Reference

Definition

Namespace:
System.Windows.Forms
Assembly:
System.Windows.Forms.dll
Source:
TreeView.cs
Source:
TreeView.cs
Source:
TreeView.cs

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

public:
 property System::String ^ SelectedImageKey { System::String ^ get(); void set(System::String ^ value); };
[System.ComponentModel.TypeConverter(typeof(System.Windows.Forms.ImageKeyConverter))]
[System.Windows.Forms.RelatedImageList("ImageList")]
public string SelectedImageKey { get; set; }
[<System.ComponentModel.TypeConverter(typeof(System.Windows.Forms.ImageKeyConverter))>]
[<System.Windows.Forms.RelatedImageList("ImageList")>]
member this.SelectedImageKey : string with get, set
Public Property SelectedImageKey As String

Property Value

String

The key of the default image shown when a TreeNode is in a selected state.

Attributes
TypeConverterAttribute RelatedImageListAttribute

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.

SelectedImageKey and SelectedImageIndex are mutually exclusive, meaning if one is set, the other is set to an invalid value and 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 ("").

Applies to