我有一行简单的代码,运行良好,如下所示:
If Availability >= DLookup("[Availability]", "[tbl_RAG]", "[Department] = 'Outbound'") Then RAGAvailability.ForeColor = RGB(0, 176, 80) 'green
我稍微修改了它,以便从它找到的数字中减去2%,如下所示(请注意,下面是不起作用的数字:
代码:
If Availability < DLookup("[Availability]", "[tbl_RAG]", "[Department] = 'Outbound'") - (Format(2, "percent")) Then RAGAvailability.ForeColor = RGB(192, 0, 0) 'red
我也尝试过:
If Availability < DLookup("[Availability]", "[tbl_RAG]", "[Department] = 'Outbound'") - 0.02 Then RAGAvailability.ForeColor = RGB(192, 0, 0) 'red
数据的表TBL_RAG已经存储为%。
我可能做错了什么
发布于 2018-01-31 11:15:57
您的第二次尝试是正确的,但也许DLookup返回空?如果是的话:
If Availability < Nz(DLookup("[Availability]", "[tbl_RAG]", "[Department] = 'Outbound'"), 0) - 0.02 Then
RAGAvailability.ForeColor = RGB(192, 0, 0) 'red
End If
或者你使用的是双倍货币而不是货币。然后:
If Availability < CCur(Nz(DLookup("[Availability]", "[tbl_RAG]", "[Department] = 'Outbound'"), 0)) - CCur(0.02) Then
RAGAvailability.ForeColor = RGB(192, 0, 0) 'red
End If
编辑:来回改变颜色:
Dim Color As Long
If Availability < CCur(Nz(DLookup("[Availability]", "[tbl_RAG]", "[Department] = 'Outbound'"), 0)) - CCur(0.02) Then
Color = vbRed
Else
Color = vbBlack
End If
RAGAvailability.ForeColor = Color
发布于 2018-01-31 11:15:21
您可以在DLookUp
中使用微积分。
尝试以下几点:
If Availability < DLookup("[Availability]-0.02", "[tbl_RAG]", "[Department] = 'Outbound'") Then RAGAvailability.ForeColor = RGB(192, 0, 0) 'red
发布于 2018-01-31 15:01:18
谢谢你的帮助。我似乎已经使用以下代码纠正了这个问题:
Dim db As Database, AvailRs As Recordset
Set db = CurrentDb
Set AvailRs = db.OpenRecordset("Select * from tbl_RAG")
Select Case Availability
Case Is > Format(AvailRs!UpperAvailability, "percent")
RAGAvailability.ForeColor = RGB(0, 176, 80)
Case Is < Format(AvailRs!lowerAvailability, "percent")
RAGAvailability.ForeColor = RGB(192, 0, 0)
Case Else
RAGAvailability.ForeColor = RGB(255, 192, 0)
End Select
所发生的事情:我的理解是,代码无法从可用的字符串中读取字符串。我将其格式化为%,并使用Select将其组合在一起
https://stackoverflow.com/questions/48540466
复制相似问题