TabControl.TabPageCollection.ContainsKey(String) Method
Definition
Important
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Determines whether the collection contains a tab page with the specified key.
public:
virtual bool ContainsKey(System::String ^ key);public virtual bool ContainsKey (string key);public virtual bool ContainsKey (string? key);abstract member ContainsKey : string -> bool
override this.ContainsKey : string -> boolPublic Overridable Function ContainsKey (key As String) As BooleanParameters
- key
- String
The name of the tab page to search for.
Returns
true to indicate a tab page with the specified key was found in the collection; otherwise, false.
Remarks
The Name property corresponds to the key for a TabPage in the TabControl.TabPageCollection.
The key comparison is not case-sensitive. If the key parameter is null or an empty string, ContainsKey returns false.
Applies to
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