'宣言 Public ReadOnly Property UsageInfo As UsageInfo
'使用法 Dim instance As C1PrintDocument Dim value As UsageInfo value = instance.UsageInfo
public UsageInfo UsageInfo {get;}
'宣言 Public ReadOnly Property UsageInfo As UsageInfo
'使用法 Dim instance As C1PrintDocument Dim value As UsageInfo value = instance.UsageInfo
public UsageInfo UsageInfo {get;}