Control::ControlCollection::ContainsKey Method (String^)
.NET Framework (current version)
Determines whether the Control::ControlCollection contains an item with the specified key.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
Parameters
- key
-
Type:
System::String^
The key to locate in the Control::ControlCollection.
Return Value
Type: System::Booleantrue if the Control::ControlCollection contains an item with the specified key; otherwise, false.
The Name property of a Control corresponds to the key for a Control in the Control::ControlCollection.
.NET Framework
Available since 2.0
Available since 2.0
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