'宣言 Public ReadOnly Property IsBusy As System.Boolean
'使用法 Dim instance As C1DocumentSource Dim value As System.Boolean value = instance.IsBusy
public System.bool IsBusy {get;}
'宣言 Public ReadOnly Property IsBusy As System.Boolean
'使用法 Dim instance As C1DocumentSource Dim value As System.Boolean value = instance.IsBusy
public System.bool IsBusy {get;}