- Foxtable(狐表) (http://foxtable.net/bbs/index.asp)
-- 专家坐堂 (http://foxtable.net/bbs/list.asp?boardid=2)
---- 条件 (http://foxtable.net/bbs/dispbbs.asp?boardid=2&id=135093)
-- 发布时间：2019/5/16 17:46:00
-- 条件
Dim hpr = DataTables("报餐").Find("[姓名] = \'" & dr("姓名") & "\' and [工号] = \'" & dr("工号") & "\'and [报餐日期] = \'" & dr("报餐日期") & "\' and [晚餐] = \'" & dr("晚餐") & "\'") 假如我这里想要查找早餐或者中餐或者晚餐满足条件，是不是改为or [早餐] = \'" & dr("早餐") & "\' or [中餐] = \'" & dr("中餐") & "\' or [晚餐] = \'" & dr("晚餐") & "\' 测试好像不行，该怎么写？
If hpr IsNot Nothing Then
dr.save()
With wb.AddMsgPage("","msgpage","报餐增加成功", "请按提交的报餐消费") \'生成成功提示页
.AddButton("btn1","继续报餐","bc.htm")
End With
Else
With wb.AddMsgPage("","msgpage","重复报餐", "请重新选择报餐") \'生成成功提示页
.icon = "Warn"
.AddButton("btn1","继续报餐","bc.htm")
End With
End If
-- 发布时间：2019/5/16 19:29:00
--
Dim hpr = DataTables("报餐").Find("[姓名] = \'" & dr("姓名") & "\' and [工号] = \'" & dr("工号") & "\'and [报餐日期] = \'" & dr("报餐日期") & "\' and ([早餐] = \'" & dr("早餐") & "\' or [中餐] = \'" & dr("中餐") & "\' or [晚餐] = \'" & dr("晚餐") & "\')"
-- 发布时间：2019/5/17 17:37:00
--
请教老师：
测试不是我想要的结果，需求是同一个员工新提交的报餐，如提交的是25号早餐，假如报餐表里面存在25号报的早餐，则提示重复报餐
如提交的是25号早餐和中餐，假如报餐表里存在25号报的早餐，则提示25号早餐已报，请不要重复提交，25号中餐保存到报餐表里面
-- 发布时间：2019/5/17 18:00:00
--
1、先不要新增行，往里面填入数据。
2、先查找是否找到对应的行
Dim hpr = DataTables("报餐").Find("[姓名] = \'" & dr("姓名") & "\' and [工号] = \'" & dr("工号") & "\'and [报餐日期] = \'" & dr("报餐日期") & "\'")
If hpr isnot Nothing Then \'在这里，再处理你网页提交过来的值
If e.values("早餐控件名") = true Then
if hpr("早餐") = true Then
msgbox("早餐已经订过")
else
hpr("早餐") = true
end If
End If
If e.values("午餐控件名") = true Then
if hpr("午餐") = true Then
msgbox("午餐已经订过")
Else
hpr("午餐") = true
end If
End If
If e.values("晚餐控件名") = true Then
if hpr("晚餐") = true Then
msgbox("晚餐已经订过")
Else
hpr("晚餐") = true
end If
End If
Else
\'新增一行，录入各列数据
End If
-- 发布时间：2019/5/18 9:26:00
--
重复提交没有弹出提示，直接提交保存了
Dim e As RequestEventArgs = args(0)
Dim wb As New weui
Select Case e.Path
Case "bc.htm"
If e.PostValues.Count = 0 Then
wb.AddForm("","form1","bc.htm")
With wb.AddInputGroup("form1","ipg1","报餐日期")
.AddInput("报餐日期","报餐日期","date")
End With
With wb.AddCheckGroup("form1","选择","选择报餐")
.Add("早餐","早餐")
.Add("中餐","中餐")
.Add("晚餐","晚餐")
End With
With wb.AddButtonGroup("form1","btg1",True)
.Add("btn1", "确定", "submit")
End With
e.WriteString(wb.Build)
Else
Dim nms() As String = {"报餐日期"} \'不能为空的列名数组
For Each nm As String In nms
If e.PostValues.ContainsKey(nm) = False Then \'生成错误提示页
With wb.AddMsgPage("","msgpage","增加失败", nm & "报餐日期不能为空!")
.icon = "Warn" \'改变图标
.AddButton("btn1","返回").Attribute = ""
End With
e.WriteString(wb.Build)
\'Return \'必须返回
End If
Next
Dim hpr = DataTables("报餐").Find("[姓名] = \'" & e.PostValues("姓名") & "\' and [工号] = \'" & e.PostValues("工号") & "\'and [报餐日期] = \'" & e.PostValues("报餐日期") & "\'")
MessageBox.show(hpr)
If hpr IsNot Nothing Then \'在这里,再处理你网页提交过来的值
If e.values("早餐") = True Then
If hpr("早餐") = True Then
msgbox("早餐已经订过")
Else
hpr("早餐") = True
End If
End If
If e.values("午餐") = True Then
If hpr("午餐") = True Then
msgbox("午餐已经订过")
Else
hpr("午餐") = True
End If
End If
If e.values("晚餐") = True Then
If hpr("晚餐") = True Then
msgbox("晚餐已经订过")
Else
hpr("晚餐") = True
End If
End If
Else
Dim dr As DataRow = DataTables("报餐").AddNew() \'新增一行,录入各列数据
For Each nm As String In nms
If e.PostValues.ContainsKey(nm) Then
dr(nm) = e.PostValues(nm)
End If
Next
dr("早餐") = e.PostValues("早餐")
dr("中餐") = e.PostValues("中餐")
dr("晚餐") = e.PostValues("晚餐")
dr("报餐时间") = Date.Today
dr("姓名") = name
dr("工号") = gh
Dim tp As TimeSpan = dr("报餐日期") - dr("报餐时间")
dr("报餐") = tp.TotalDays
If dr("报餐")> =1 Then
dr.save()
With wb.AddMsgPage("","msgpage","报餐增加成功", "请按提交的报餐消费") \'生成成功提示页
.AddButton("btn1","继续报餐","bc.htm")
End With
Else
With wb.AddMsgPage("","msgpage","报餐不成功,您需要提前报餐", "请重新选择报餐日期") \'生成成功提示页
.icon = "Warn"
.AddButton("btn1","继续报餐","bc.htm")
End With
End If
End If
e.WriteString(wb.Build)
End If
End If
End If
End Select
-- 发布时间：2019/5/18 9:34:00
--
比如：
……
If e.values("早餐") = True Then
If hpr("早餐") = True Then
With wb.AddMsgPage("","msgpage2","提交失败", "早餐已经订过!")
.icon = "Warn" \'改变图标
.AddButton("btn1","返回").Attribute = ""
End With
e.WriteString(wb.Build)
Return \'必须返回
Else
hpr("早餐") = True
End If
End If
If e.values("午餐") = True Then
If hpr("午餐") = True Then
With wb.AddMsgPage("","msgpage2","提交失败", "午餐已经订过!")
.icon = "Warn" \'改变图标
.AddButton("btn1","返回").Attribute = ""
End With
e.WriteString(wb.Build)
Return \'必须返回
Else
hpr("午餐") = True
End If
End If
-- 发布时间：2019/5/18 11:54:00
--
此主题相关图片如下：微信图片_20190518115327.png
-- 发布时间：2019/5/18 13:23:00
--
Return ""
或者
Return nothing
If hpr("早餐") = True Then
With wb.AddMsgPage("","msgpage2","提交失败", "早餐已经订过!")
.icon = "Warn" \'改变图标
.AddButton("btn1","返回").Attribute = ""
End With
e.WriteString(wb.Build)
Return "" \'必须返回
Else
hpr("早餐") = True
End If
-- 发布时间：2019/5/18 13:32:00
--
return的错误提示没有了，可重复提交还是没有弹出提示，直接提交保存了 |
-- 发布时间：2019/5/18 13:46:00
--
把完整代码放到txt文件上传上来