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-  Foxtable(狐表)  (http://www.foxtable.com/bbs/index.asp)
--  专家坐堂  (http://www.foxtable.com/bbs/list.asp?boardid=2)
----  从字符串“增加开piao”到类型“Boolean”的转换无效  (http://www.foxtable.com/bbs/dispbbs.asp?boardid=2&id=123068)

--  作者:elfing
--  发布时间:2018/8/7 15:11:00
--  从字符串“增加开piao”到类型“Boolean”的转换无效
代码如下

Dim lx As String = e.Form.Controls("类型").value
Dim rq As WinForm.DateTimePicker = e.Form.Controls("日期")
Dim je As WinForm.NumericComboBox = e.Form.Controls("金额")
Dim hk As WinForm.DateTimePicker = e.Form.Controls("回款日期")
Dim kh As WinForm.ComboBox = e.Form.Controls("客户")
Dim gy As WinForm.ComboBox = e.Form.Controls("供应商")

If Tables("应收应付").Current IsNot Nothing Then
    Tables("应收应付").Current.Save()
End If

If lx = "增加开票" Then
    If lx = False Or rq.Value = False Or je.Value = False Or hk.Value = False Or kh.Value = False Then
        MessageBox.Show("请完善信息!")
    Else
        Dim dr As DataRow = DataTables("应收应付").AddNew()
        dr("类型") = lx
        dr("单位") = kh.Value
        dr("日期") = rq.Value
        dr("应收增加") = je.Value
        dr("回款日期") = hk.Value
    End If
End If

Tables("应收应付").Sort = "日期 DESC"
[此贴子已经被作者于2018/8/7 15:12:09编辑过]

--  作者:有点甜
--  发布时间:2018/8/7 15:35:00
--  

 

If lx = nothing Or rq.Value = nothing Or je.Value = nothing Or hk.Value = nothing Or kh.Value = nothing Then