<ScriptableMemberAttribute()>
Public Property Key As String

Dim instance As FileUploadCustomData
Dim value As String
 
instance.Key = value
 
value = instance.Key

[ScriptableMemberAttribute()]
public string Key {get; set;}

public read-write property Key: String; 

ScriptableMemberAttribute()
public function get,set Key : String

[ScriptableMemberAttribute()]
public: __property string* get_Key();
public: __property void set_Key( 
   string* value
);

[ScriptableMemberAttribute()]
public:
property String^ Key {
   String^ get();
   void set (    String^ value);
}