******************** '函數作用:根據條件真假返回選定值中的某個 '參數:blnCondition:條件變量,varResultTrue:條件為真時返回值,varResultFalse:條件為假時返回值 Function IIF(blnCondition, varResultTrue,varResultFalse) If CBool(blnCondition) Then IIF = varResultTrue Else IIF = varResultFalse End If End Function
'******************** '函數作用:判斷某個字符串元素是否在給定枚舉中 '參數:sEle:待判斷的字符串,sArray:指定枚舉 '舉例:根據擴展名判斷是否圖片文件:InArray(strFileExt,"jpg,gif,bmp,png") Function InArray(sEle,sArray) Dim aArray Dim i aArray = Split(sArray,",") For i = 0 To UBound(aArray) If Trim(sEle) = Trim(aArray(i)) Then InArray = True Exit Function End If Next InArray = False End Function '******************** '函數作用:判斷某個字符串是否符合正則表達式 '參數:strString:字符串,strPattern:正則表達式 Function doReTest(strString, strPattern) Dim oRE Set oRE = New RegExp oRE.Pattern = strPattern oRE.IgnoreCase = True doReTest = oRE.Test(strString) Set oRE = Nothing End Function '******************** '函數作用:正則提取 '參數:string:字符串,patrn:正則表達式 '返回:逗號分割的結果數組集成 Function doReExec(strng,patrn) Dim regEx, Match, Matches,RetStr ' 創建變量。 Set regEx = New RegExp ' 創建正則表達式。 regEx.Pattern = patrn ' 設置模式。 regEx.IgnoreCase = True ' 設置為不區分大小寫。 regEx.Global = True ' 設置全局適用。 Set Matches = regEx.Execute(strng) ' 執行搜索。 For Each Match in Matches ' 對 Matches 集合進行迭代。 RetStr = RetStr Match.Value "," vbCRLF Next doReExec = RetStr End Function 復制代碼 '******************** '函數作用:顯示分頁鏈接 '參數:lngCurPage:當前頁是第幾頁,lngPageCount:一共幾頁,strSueryString:分頁鏈接需要附加的QueryString變量 Sub showPageNav(lngCurPage,lngPageCount,ByVal strQueryString) Response.Write "當前第" lngCurPage "頁,共:" lngPageCount "頁" Dim i,j,k If lngCurPage = 1 Then '如果是第一頁 '如果lngPageCount小于10,則導航頁最多到lngPageCount頁 If lngPageCount 10 Then j = lngPageCount Else j = 10 End If For i = 2 To j Response.Write("a href=""?" strQueryString "p=" i """>" i "/a>nbsp;") Next ElseIf lngCurPage = lngPageCount Then '如果是最后一頁 '如果lngPageCount小于10,則導航起始從1開始 If lngPageCount 10 Then j = 1 Else j = lngPageCount - 10 End If For i = j To lngPageCount - 1 Response.Write("a href=""?" strQueryString "p=" i """>" i "/a>nbsp;") Next Response.Write(lPageCount) Else '如果是中間的頁 If lngCurPage = 5 Then j = 1 Else j = lngCurPage - 5 End If If lngPageCount = lngCurPage + 5 Then k = lngPageCount Else k = lngCurPage + 5 End If Response.Write("a href=""?" strQueryString "p=" 1 """>" "lt;lt;" "/a>nbsp;nbsp;") For i = j To lngCurPage - 1 Response.Write("a href=""?" strQueryString "p=" i """>" i "/a>nbsp;") Next Response.Write(lngCurPage "nbsp;") For i = lngCurPage + 1 To k Response.Write("a href=""?" strQueryString "p=" i """>" i "/a>nbsp;") Next Response.Write("nbsp;a href=""?" strQueryString "p=" lPageCount """>" "gt;gt;" "/a>") End If End Sub '******************** '函數作用:當前頁請求方式是否為POST '說明:用于在同一頁面處理顯示和數據操作，當PostBack()為真時說明提交表單至當前頁，應進行數據后臺操作 Function PostBack() If UCase(Trim(Request.ServerVariables("REQUEST_METHOD"))) = "POST" Then PostBack = True Else PostBack = False End If End Function '******************** '函數作用:返回執行長度的隨機字符串 '參數:Length:長度 Function GenRadomString(Length) dim i, tempS, v dim c(39) tempS = "" c(1) = "a": c(2) = "b": c(3) = "c": c(4) = "d": c(5) = "e": c(6) = "f": c(7) = "g" c(8) = "h": c(9) = "i": c(10) = "j": c(11) = "k": c(12) = "l": c(13) = "m": c(14) = "n" c(15) = "o": c(16) = "p": c(17) = "q": c(18) = "r": c(19) = "s": c(20) = "t": c(21) = "u" c(22) = "v": c(23) = "w": c(24) = "x": c(25) = "y": c(26) = "z": c(27) = "1": c(28) = "2" c(29) = "3": c(30) = "4": c(31) = "5": c(32) = "6": c(33) = "7": c(34) = "8": c(35) = "9" If isNumeric(Length) = False Then Response.Write "A numeric datatype was not submitted to this function." Exit Function End If For i = 1 to Length Randomize v = Int((35 * Rnd) + 1) tempS = tempS c(v) Next GenRadomString = tempS End Function
