问题描述
谁能解决这个问题....
如何在访问脏功能上使用
我用这个2功能。 ..
我有2个文本框用于用户密钥..这是QtyReq和QtyIssued
QtyReq是供用户请求多少项他们想要......那并不涉及任何计算......而且对于涉及计算的QtyIssued。例如，主要库存为10 ...然后用户将QtyReq 20和QtyIssued设置为10 ....然后用户将保存它...并且主要库存将在用户将10放入数量已发布后自动扣除...现在股票变成0 ......然后问题来了..当用户想要更新而没有看到股票有没有...他们打开列表作为待处理的表格...这是QtyReq = 20 QtyIssued = 10和仍然得到Balance = 10 ....所以用户将打开并将QtyIssued更改为20 ....这将转到下面的编码...
Who can solve this problem....
how to use on dirty function in access
I use this 2 function...
I have 2 textbox for user key in..which is QtyReq and QtyIssued
QtyReq is for user to request how many item they want...that''s didn''t involve any calculation...and for QtyIssued that involve calculation. For example the main stock is 10...then user will put QtyReq 20 and QtyIssued to 10....then user will save it...and the main stock will auto deduct after user put 10 in Qty Issued...Now the stock become 0...Then the problem comes..when user want to update back without seeing the stock have or not...they open back the form that list as pending...which is QtyReq = 20 QtyIssued=10 and still got Balance=10....So user will open and change the QtyIssued as 20....that goes to the below coding...
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