Returns true if the specified key exists in the collection.
            
    Namespace: 
   XllPlusAssembly: Psl.XL7.XnReflect.Runtime (in Psl.XL7.XnReflect.Runtime.dll) Version: 7.0.9.1411 (7.0.9.1411)
Syntax
| C# | 
|---|
public bool ContainsKey( string key )  | 
| Visual Basic (Declaration) | 
|---|
Public Function ContainsKey ( _ key As String _ ) As Boolean  | 
| Visual C++ | 
|---|
public: bool ContainsKey( String^ key )  | 
Parameters
- key
 - Type: System..::.String
The documentation key for a reflected object.