UserPointManagement/src/UserPointManagement.Model/PageBase.cs

namespace UserPointManagement.Model;

public class PageBase
{
    private int _pageIndex;

    private int _pageSize = 10;

    public int PageIndex
    {
        get => _pageIndex;
        set
        {
            if (value - 1 < 0)
                throw new ArgumentException("分页索引不能小于0");
            _pageIndex = value - 1;
        }
    }

    public int PageSize
    {
        get => _pageSize;
        set
        {
            if (value < 0)
                throw new ArgumentException("分页大小不能小于0");
            _pageSize = value == 0 ? 10 : value;
        }
    }
}