ImageList.ImageCollection.ContainsKey(String) Method

Reference

Definition

Namespace:: System.Windows.Forms

Assembly:: System.Windows.Forms.dll

Source:: ImageList.ImageCollection.cs

Source:: ImageList.ImageCollection.cs

Source:: ImageList.ImageCollection.cs

Important

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Determines if the collection contains an image with the specified key.

public:
 bool ContainsKey(System::String ^ key);

public bool ContainsKey (string key);

member this.ContainsKey : string -> bool

Public Function ContainsKey (key As String) As Boolean

Parameters

key: String

The key of the image to search for.

Returns

Boolean

true to indicate an image with the specified key is contained in the collection; otherwise, false.

Remarks

The name of an image corresponds to its key. The key comparison is not case-sensitive. If the key parameter is null or an empty string, the ContainsKey method returns false.

Applies to

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