public void OnGet()
{
PaymentTypeSelectList = _pinhuaContext.GetCollectionTypeSelectList();
CustomerSelectList = _pinhuaContext.GetCustomerSelectList();
}
public void OnGet(string Id)
{
Payment = _pinhuaContext.付款单.AsNoTracking().FirstOrDefault(p => p.付款单号 == Id);
PaymentTypeSelectList = _pinhuaContext.GetCollectionTypeSelectList();
CustomerSelectList = _pinhuaContext.GetCustomerSelectList();
}