'宣言 Public Shared ReadOnly Property IsSupported As System.Boolean
public static System.bool IsSupported {get;}
Program.Main() メソッドの先頭で「Thread.CurrentThread.SetApartmentState(ApartmentState.MTA)」が実行されることを確認してください。
'宣言 Public Shared ReadOnly Property IsSupported As System.Boolean
public static System.bool IsSupported {get;}