'Declaration
<__DynamicallyInvokableAttribute()> Public Function ContainsKey( _ ByVal key As System.String _ ) As System.Boolean
'Usage
Dim instance As PropertyValueCollection Dim key As System.String Dim value As System.Boolean value = instance.ContainsKey(key)
[__DynamicallyInvokable()] public System.bool ContainsKey( System.string key )
Parameters
- key