Control.ControlCollection.ContainsKey(String) Method
Definition
Important
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Determines whether the Control.ControlCollection contains an item 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 -> bool
Public Overridable Function ContainsKey (key As String) As Boolean
Parameters
- key
- String
The key to locate in the Control.ControlCollection.
Returns
true
if the Control.ControlCollection contains an item with the specified key; otherwise, false
.
Remarks
The Name property of a Control corresponds to the key for a Control in the Control.ControlCollection.
Applies to
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