以文本方式查看主题 - Foxtable(狐表) (http://foxtable.com/bbs/index.asp) -- 专家坐堂 (http://foxtable.com/bbs/list.asp?boardid=2) ---- 有条件的加载表中订单,代码应该怎么改写? (http://foxtable.com/bbs/dispbbs.asp?boardid=2&id=147677) |
-- 作者:fengwenliuyan -- 发布时间:2020/3/21 19:28:00 -- 有条件的加载表中订单,代码应该怎么改写? 1、 表A不加载“用户名<>当前登录用户名,且客户名称不为空的行”
If e.DataTableName = "表A" Then e.S electString = "S elect * From {表A} Where [用户名] <> \'" & User.Name & "\' andalso [客户] is not nothing" End
If 以上这段代码应该怎么改才对? 2、 若是放在筛选按钮里,下面这段代码又应该怎么写? DataTables("表A").LoadFilter = "" DataTables("表A").Load Tables("表A窗口_表A").Position = Tables("表A窗口_表A").Rows.Count - 1 |
-- 作者:fengwenliuyan -- 发布时间:2020/3/22 11:08:00 -- 求帮助 |
-- 作者:fengwenliuyan -- 发布时间:2020/3/22 13:14:00 -- 没人吗?求帮助? 1、 窗口事件的的Afterload中写道: If e.DataTableName = "表A" Then e.S electString = "S elect * From {表A} Where [用户名] <> \'" & User.Name & "\' andalso [客户] is not nothing" End If 结果:但是提示错误 2、 或者这样写,也出错: DataTables("表A").LoadFilter = "[用户名] <> \'" & User.Name & "\' andalso [客户] is not nothing" DataTables("表A").Load 3、 第二条的筛选按钮,我写了:
If Filter > "" Then DataTables("表A").LoadFilter = "[用户名] <> \'" & User.Name & "\' andalso [客户] is not nothing" DataTables("表A").Load End If 也提示错误:加载失败 [此贴子已经被作者于2020/3/22 13:15:15编辑过]
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-- 作者:有点蓝 -- 发布时间:2020/3/22 22:08:00 -- 1、e.S electString = "S elect * From {表A} Where [用户名] <> \'" & User.Name & "\' and [客户] is not null" 2/3、同上用法 帮助【SQL相关】这章内容建议好好看看
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-- 作者:fengwenliuyan -- 发布时间:2020/3/23 0:20:00 -- 回复:(有点蓝)1、e.S electString = "S ... 重点在于,我想要的是,不加载制定条件的数据行啊? 这个代码应该怎么改? 若是用加载方法写,有点太繁琐? 求帮助?在上面第一条中有明确写到了!
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-- 作者:fengwenliuyan -- 发布时间:2020/3/23 0:55:00 -- 回复:(有点蓝)1、e.S electString = "S ... 而且,上面一楼的第三条的筛选按钮,原来的代码是: Dim Filter As String With e.Form.Controls("品名规格") If .Value IsNot Nothing Then If Filter >"" Then Filter = Filter & " And " End If Filter = Filter & "品名规格 = \'" & .Value & "\'" End If End With If Filter > "" Then Tables("表A窗口_表A").DataTable.loadFilter = Filter Tables("表A窗口_表A").DataTable.load End If 现在要加一个判断:不加载“非当前登录用户名,且客户名称为空”的行? 我琢磨着写了一段,但是,失败了: Dim Filter As String With e.Form.Controls("品名规格") If .Value IsNot Nothing Then If Filter >"" Then Filter = Filter & " And " End If Filter = Filter & "品名规格 = \'" & .Value & "\'" End If End With If Filter > "" Then Tables("意和表窗口_意和表").DataTable.loadFilter = Filter And "[用户名] = \'" & User.Name & "\' and [客户] is null or [客户] is not null" Tables("表A窗口_表A").DataTable.load End If 求帮助? |
-- 作者:有点蓝 -- 发布时间:2020/3/23 9:04:00 -- Dim Filter As String = "[用户名] = \'" & User.Name & "\' and [客户] is not null " With e.Form.Controls("品名规格") If .Value IsNot Nothing Then If Filter >"" Then Filter = Filter & " And " End If Filter = Filter & "品名规格 = \'" & .Value & "\'" End If End With If Filter > "" Then Tables("表A窗口_表A").DataTable.loadFilter = Filter Tables("表A窗口_表A").DataTable.load End If
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