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ÔÚSQLÖÐÓ¦¸ÃÊÇselect case ×Ö¶Î1 isnul then ×Ö¶Î2 end from ±íÃû
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str = cdbl(str) * 100000000#
VB code:
Option Explicit
Private Sub Form_Load()
Dim strP As String
strP = "0.00016"
strP = Val(strP) * 100000000
Text1.Text = strP
End Sub
µÚÒ»¸öÎÊÌâ±¾ÊÇ1.6×10µÄ-4´Î·½,ÄãÒª±ä10µÄ4´Î,¾Í½«Æä×10µÄ8´Î·½(ÎÊÌâÓеã¹ýÓÚ¼òµ¥£¿)
[access] select iif(isnull(×Ö¶Î1),×Ö¶Î2,×Ö¶Î1) from ±íÃû
¸Õ²Å˵´íÁË£¬Ó¦¸ÃÊÇ1.6*10¸º4´Î·½£¬ÎÒ°´ÕÕÄãÃǵķ½·¨Ôõô½á¹ûÊÇ160000
VB code:
str = Format$(0.00016,"#.#E+")
VB code:
Dim istr As String
istr = Format(0.00016, "0.##E+")
str = Format$(0.00016,"#.#E+")
VB code:
Private Sub Form_Load()
s = Format(0.00016, "0.0E+")
MsgBox
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login.aspx.vb:
Public ReadOnly Property nameT() As String
Get
Return TextBox1.Text
&nb ......
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Dim app As New Illustrator.Application
Dim doc As Illustrator.Document
Dim thislayer As Illustrator.Layer ......
function multi(a as integer,b as integer,optional third)
dim n as integer
n = a * b
if not ismissing (third) then
n = n * thid
end if
multi = n
end fu ......
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Begin VB.Forms_frmmain BorderStyle = 1 'fixed single
Caption = "ËÙËã24"
clientHeight = 6375
clientLeft = 154 ......