只是一个用EF写的一个简单的分页方法而已

public IQueryable<UserInfo> LoadPagesForInfos<T>(int pageSize, int pageIndex, out int total,
Func<UserInfo, bool> whereFunc, Func<UserInfo, T> orderByFunc,bool isAsc)
{
DataModelContainer db = new DataModelContainer();
total = db.UserInfo.Where(whereFunc).Count();
if (isAsc)
{
return
db.UserInfo.Where(whereFunc)
.OrderBy<UserInfo, T>(orderByFunc)
.Skip(pageSize * (pageIndex - 1))
.Take(pageIndex)
.AsQueryable();
}
else
{
return
db.UserInfo.Where(whereFunc)
.OrderByDescending<UserInfo, T>(orderByFunc)
.Skip(pageSize * (pageIndex - 1))
.Take(pageIndex)
.AsQueryable();
}
}