Modifica

Condividi tramite


ToolBar.ToolBarButtonCollection.ContainsKey(String) Method

Definition

Determines if a ToolBarButton with the specified key is contained in the collection.

public:
 virtual bool ContainsKey(System::String ^ key);
public virtual bool ContainsKey (string key);
abstract member ContainsKey : string -> bool
override this.ContainsKey : string -> bool
Public Overridable Function ContainsKey (key As String) As Boolean

Parameters

key
String

The name of the ToolBarButton to search for.

Returns

true to indicate a ToolBarButton with the specified key is found; otherwise, false.

Remarks

The Name property corresponds to the key for a ToolBarButton in the ToolBar.ToolBarButtonCollection.

The key comparison is not case-sensitive. If the key parameter is null or an empty string, Item[] returns false.

Applies to