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Access是一种桌面数据库,只适合数据量少的应用,在处理少量数据和单机访问的数据库时是很好的,效率也很高。但是它的同时访问客户端不能多于4个。access数据库有一定的极限,如果数据达到100M左右,很容易造成服务器iis假死,或者消耗掉服务器的内存导致服务器崩溃。vbscript|函数VBScript5.6Functions
C#code
AbsSystem.Math.AbsArrayNewObject(){}Asc,AscB,AscWMicrosoft.VisualBasic.Strings.AscAtnSystem.Math.AtanCBoolSystem.Convert.ToBooleanCByteSystem.Convert.ToByteCCurSystem.Convert.ToDecimalCDateSystem.Convert.ToDateTime*CDblSystem.Convert.ToDoubleChr(char)CIntSystem.Convert.ToInt32CLngSystem.Convert.ToInt64CosSystem.Math.CosCreateObjectCreateObjectorNewInstancein.NETCStrSystem.Convert.ToStringDateDateTime.TodayDateAddMicrosoft.VisualBasic.DateAndTime.DateAddDateDiffMicrosoft.VisualBasic.DateAndTime.DateDiffDatePartMicrosoft.VisualBasic.DateAndTime.DatePartDateSerialMicrosoft.VisualBasic.DateAndTime.DateSerialDateValueMicrosoft.VisualBasic.DateAndTime.DateValueDayMicrosoft.VisualBasic.DateAndTime.DayEval(Doesnotsupport)ExpSystem.Math.ExpFilterMicrosoft.VisualBasic.Strings.FilterFixMicrosoft.VisualBasic.Conversion.FixFormatCurrencyMicrosoft.VisualBasic.Strings.FormatCurrencyFormatDateTimeMicrosoft.VisualBasic.Strings.FormatDateTimeFormatNumberMicrosoft.VisualBasic.Strings.FormatNumberGetLocaleSession.LCIDGetObjectMicrosoft.VisualBasic.Interaction.GetObjectGetRef(Doesnotsupport)HexMicrosoft.VisualBasic.Conversion.HexHourMicrosoft.VisualBasic.DateAndTime.HourInputBoxMicrosoft.VisualBasic.Interaction.InputBoxInStr,InstrBMicrosoft.VisualBasic.Strings.InStrInStrRevMicrosoft.VisualBasic.Strings.InStrRevIntMicrosoft.VisualBasic.Conversion.IntIsArrayMicrosoft.VisualBasic.Information.IsArrayIsDateMicrosoft.VisualBasic.Information.IsDateIsEmptyMicrosoft.VisualBasic.Information.IsEmptyIsNullSystem.Convert.IsDBNullIsNumericMicrosoft.VisualBasic.Information.IsNumericIsObject*JoinMicrosoft.VisualBasic.Strings.JoinLBoundMicrosoft.VisualBasic.Information.LBoundLCaseSystem.String.ToLowerLeft,LeftBSystem.String.Substring(0,..)Len,LenBSystem.String.LengthLoadPicture*LogSystem.Math.LogLTrimSystem.String.TrimStartMid,MidBSystem.String.SubstringMinuteMicrosoft.VisualBasic.DateAndTime.MinuteMonthMicrosoft.VisualBasic.DateAndTime.MonthMonthNameMicrosoft.VisualBasic.DateAndTime.MonthNameMsgBoxMicrosoft.VisualBasic.Interaction.MsgBoxNowSystem.DateTime.NowOctMicrosoft.VisualBasic.Conversion.OctReplaceMicrosoft.VisualBasic.Strings.ReplaceRGBMicrosoft.VisualBasic.Information.RGBRight,RightBSystem.String.SubstringRndMicrosoft.VisualBasic.VBMath.RndRoundSystem.Math.RoundRTrimSystem.String.TrimEndScriptEngine*ScriptEngineBuildVersion*ScriptEngineMajorVersion*ScriptEngineMinorVersion*SecondMicrosoft.VisualBasic.DateAndTime.SecondSetLocale*SgnSystem.Math.SignSinSystem.Math.SinSpacenewString(,...)SplitMicrosoft.VisualBasic.Strings.SplitSqrSystem.Math.SqrtStrCompSystem.String.CompareStringNewString()StrReverseMicrosoft.VisualBasic.Strings.StrReverseTanSystem.Math.TanTimeMicrosoft.VisualBasic.DateAndTime.TimeOfDayTimerMicrosoft.VisualBasic.DateAndTime.TimerTimeSerialMicrosoft.VisualBasic.DateAndTime.TimeSerialTimeValueMicrosoft.VisualBasic.DateAndTime.TimeValueTrimSystem.String.TrimTypeNameMicrosoft.VisualBasic.Information.TypeNameUBoundMicrosoft.VisualBasic.Information.UBoundUCaseSystem.String.ToUpperVarTypeMicrosoft.VisualBasic.Information.VarTypeWeekdayMicrosoft.VisualBasic.DateAndTime.WeekdayWeekdayNameMicrosoft.VisualBasic.DateAndTime.WeekdayNameYearMicrosoft.VisualBasic.DateAndTime.Year
*Dontsupportthesefunctions.
大家可以自己去看一看.可以说看得想呕吐.以前有次下了个动网来看.里面连基本内置函数的保护措施(函数没防御性)都没有.难怪经常补这个补那个了.可能现在.NET版会好点吧 |
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