Functions._C2Hex Method (Core)

Functions._DebOut32 Method (Core)

Functions._GetCmdLine Method (Core)

Functions._GetCmdShow Method (Core)

Functions._GetInst Method (Core)

Functions._GetPrevInst Method (Core)

Functions._Like Method (Core)

Functions._Quit Method (Core)

Functions._SplitPath Method (Core)

Functions._Val Method (Core)

Functions.AbsInt Method (Core)

Functions.AbsLong Method (Core)

Functions.AbsReal4 Method (Core)

Functions.AbsReal8 Method (Core)

Functions.AbsShort Method (Core)

Functions.AdjustFName Method (Core)

Functions.AdjustFNameA Method (Core)

Functions.AllTrim Method (Core)

Functions.AltD Method (Core)

Functions.AmPm Method (Core)

Functions.Ansi2Oem Method (Core)

Functions.Ansi2OemA Method (Core)

Functions.Ansi2OemBuff Method (Core)

Functions.Asc Method (Core)

Functions.AscW Method (Core)

Functions.At Method (Core)

Functions.At2 Method (Core)

Functions.At3 Method (Core)

Functions.AtC Method (Core)

Functions.AtC2 Method (Core)

Functions.ATCLine Method (Core)

Functions.ATCLine2 Method (Core)

Functions.ATLine Method (Core)

Functions.ATLine2 Method (Core)

Functions.B64EncFile Method (Core)

Functions.B64EncString Method (Core)

Functions.Bin2DW Method (Core)

Functions.Bin2I Method (Core)

Functions.Bin2L Method (Core)

Functions.Bin2Logic Method (Core)

Functions.Bin2Ptr Method (Core)

Functions.Bin2Real4 Method (Core)

Functions.Bin2Real8 Method (Core)

Functions.Bin2W Method (Core)

Functions.Buffer Method (Core)

Functions.C2Hex Method (Core)

Functions.CharEven Method (Core)

Functions.CharMix Method (Core)

Functions.CharOdd Method (Core)

Functions.CharPos Method (Core)

Functions.Chr Method (Core)

Functions.ChrA Method (Core)

Functions.ChrW Method (Core)

Functions.ConDateTime Method (Core)

Functions.ConTime Method (Core)

Functions.CToDt Method (Core)

Functions.CToDtAnsi Method (Core)

Functions.CTOL Method (Core)

Functions.CurDir Method (Core)

Functions.CurDrive Method (Core)

Functions.DateTime Method (Core)

Functions.Days Method (Core)

Functions.DbRegisterClient Method (Core)

Functions.DbUnRegisterClient Method (Core)

Functions.DebOut32 Method (Core)

Functions.DecodeBase64 Method (Core)

Functions.DirChange Method (Core)

Functions.DirMake Method (Core)

Functions.DirRemove Method (Core)

Functions.DiskChange Method (Core)

Functions.DiskFree Method (Core)

Functions.DiskName Method (Core)

Functions.DiskSpace Method (Core)

Functions.DosError Method (Core)

Functions.DosErrString Method (Core)

Functions.DtToC Method (Core)

Functions.DtToS Method (Core)

Functions.DW2Bin Method (Core)

Functions.ElapTime Method (Core)

Functions.EncodeBase64 Method (Core)

Functions.ErrorBuild Method (Core)

Functions.ErrorLevel Method (Core)

Functions.ErrorStack Method (Core)

Functions.ErrString Method (Core)

Functions.ExecName Method (Core)

Functions.FAttr2String Method (Core)

Functions.FAttrib Method (Core)

Functions.FChSize Method (Core)

Functions.FClose Method (Core)

Functions.FCommit Method (Core)

Functions.FConvertToFileStream Method (Core)

Functions.FConvertToMemoryStream Method (Core)

Functions.FCopy Method (Core)

Functions.FCreate Method (Core)

Functions.FCreate2 Method (Core)

Functions.FDate Method (Core)

Functions.FEof Method (Core)

Functions.FErase Method (Core)

Functions.FError Method (Core)

Functions.FException Method (Core)

Functions.FFCount Method (Core)

Functions.FFirst Method (Core)

Functions.FFLock Method (Core)

Functions.FFLock64 Method (Core)

Functions.FFlush Method (Core)

Functions.FFUnLock Method (Core)

Functions.FFUnLock64 Method (Core)

Functions.FGetBuffer Method (Core)

Functions.FGetFileName Method (Core)

Functions.FGetS Method (Core)

Functions.FGetS2 Method (Core)

Functions.FGetStream Method (Core)

Functions.File Method (Core)

Functions.FName Method (Core)

Functions.FNext Method (Core)

Functions.FOpen Method (Core)

Functions.FOpen2 Method (Core)

Functions.FPathName Method (Core)

Functions.FPutS Method (Core)

Functions.FPutS3 Method (Core)

Functions.FRead Method (Core)

Functions.FRead3 Method (Core)

Functions.FRead4 Method (Core)

Functions.FReadLine Method (Core)

Functions.FReadLine2 Method (Core)

Functions.FReadStr Method (Core)

Functions.FReadText Method (Core)

Functions.FReadText3 Method (Core)

Functions.FRename Method (Core)

Functions.FRewind Method (Core)

Functions.FSeek3 Method (Core)

Functions.FSize Method (Core)

Functions.FTell Method (Core)

Functions.FTell64 Method (Core)

Functions.FTime Method (Core)

Functions.FWrite Method (Core)

Functions.FWrite3 Method (Core)

Functions.FWrite4 Method (Core)

Functions.FWriteLine Method (Core)

Functions.FWriteLine3 Method (Core)

Functions.FWriteText3 Method (Core)

Functions.GetAMExt Method (Core)

Functions.GetAmPm Method (Core)

Functions.GetAnsi Method (Core)

Functions.GetChunkBase64 Method (Core)

Functions.GetCurPath Method (Core)

Functions.GetCursorProperty Method (Core)

Functions.GetDateFormat Method (Core)

Functions.GetDefault Method (Core)

Functions.GetDefaultDir Method (Core)

Functions.GetDosError Method (Core)

Functions.GetEnv Method (Core)

Functions.GetFAttr Method (Core)

Functions.GetFMask Method (Core)

Functions.GetMacroCompiler Method (Core)

Functions.GetMimType Method (Core)

Functions.GetNatDLL Method (Core)

Functions.GetPartialEnumName Method (Core)

Functions.GetPMExt Method (Core)

Functions.GetSQLProperty Method (Core)

Functions.GetTimeSep Method (Core)

Functions.GetTimeZoneDiff Method (Core)

Functions.GetYield Method (Core)

Functions.HardCR Method (Core)

Functions.Hex2C Method (Core)

Functions.HiByte Method (Core)

Functions.HiWord Method (Core)

Functions.I2Bin Method (Core)

Functions.Instr Method (Core)

Functions.IsAlNum Method (Core)

Functions.IsAlpha Method (Core)

Functions.IsAlphaNum Method (Core)

Functions.IsBDigit Method (Core)

Functions.IsDigit Method (Core)

Functions.IsLower Method (Core)

Functions.IsRunningOnWindows Method (Core)

Functions.IsSpace Method (Core)

Functions.IsUpper Method (Core)

Functions.IsXDigit Method (Core)

Functions.L2Bin Method (Core)

Functions.Left Method (Core)

Functions.Like Method (Core)

Functions.LoByte Method (Core)

Functions.LockTries Method (Core)

Functions.Logic2Bin Method (Core)

Functions.Lower Method (Core)

Functions.LowerA Method (Core)

Functions.LoWord Method (Core)

Functions.LTOC Method (Core)

Functions.LTrim Method (Core)

Functions.MakeDWord Method (Core)

Functions.MakeLong Method (Core)

Functions.MakeShort Method (Core)

Functions.MakeWord Method (Core)

Functions.MemLines Method (Core)

Functions.MemoLine Method (Core)

Functions.MemoRead Method (Core)

Functions.MemoReadBinary Method (Core)

Functions.MemoWrit Method (Core)

Functions.MemoWritBinary Method (Core)

Functions.MLCount1 Method (Core)

Functions.MLcToPos Method (Core)

Functions.MLine Method (Core)

Functions.MLine3 Method (Core)

Functions.MLPos2 Method (Core)

Functions.Mod Method (Core)

Functions.ModuleName Method (Core)

Functions.NetErr Method (Core)

Functions.NetName Method (Core)

Functions.NToCDoW Method (Core)

Functions.NToCMonth Method (Core)

Functions.Occurs Method (Core)

Functions.Occurs2 Method (Core)

Functions.Occurs3 Method (Core)

Functions.Oem2Ansi Method (Core)

Functions.Oem2AnsiA Method (Core)

Functions.Oem2AnsiBuff Method (Core)

Functions.OS Method (Core)

Functions.ProcFile Method (Core)

Functions.ProcLine Method (Core)

Functions.ProcName Method (Core)

Functions.Proper Method (Core)

Functions.ProperA Method (Core)

Functions.Ptr2Bin Method (Core)

Functions.QPEncString Method (Core)

Functions.RAt Method (Core)

Functions.RAt2 Method (Core)

Functions.RAt3 Method (Core)

Functions.RAtLine Method (Core)

Functions.RATLine2 Method (Core)

Functions.ReadOsVersionFromRegistry Method (Core)

Functions.Real42Bin Method (Core)

Functions.Real82Bin Method (Core)

Functions.RegisterFileSearch Method (Core)

Functions.Repl Method (Core)

Functions.Replicate Method (Core)

Functions.RGB Method (Core)

Functions.Right Method (Core)

Functions.RTrim Method (Core)

Functions.SClone Method (Core)

Functions.Seconds Method (Core)

Functions.Secs Method (Core)

Functions.SetAMExt Method (Core)

Functions.SetAmPm Method (Core)

Functions.SetAnsi Method (Core)

Functions.SetBeep Method (Core)

Functions.SetCentury Method (Core)

Functions.SetCollation Method (Core)

Functions.SetCompatible Method (Core)

Functions.SetCpu Method (Core)

Functions.SetDateCountry Method (Core)

Functions.SetDateFormat Method (Core)

Functions.SetDecimal Method (Core)

Functions.SetDecimalSep Method (Core)

Functions.SetDefault Method (Core)

Functions.SetDefaultDir Method (Core)

Functions.SetDeleted Method (Core)

Functions.SetDigit Method (Core)

Functions.SetDigitFixed Method (Core)

Functions.SetEnv Method (Core)

Functions.SetEpoch Method (Core)

Functions.SetErrorLog Method (Core)

Functions.SetErrorLogFile Method (Core)

Functions.SetErrorStackVOFormat Method (Core)

Functions.SetExact Method (Core)

Functions.SetExclusive Method (Core)

Functions.SetFieldStore Method (Core)

Functions.SetFixed Method (Core)

Functions.SetInternational Method (Core)

Functions.SetMacroCompiler Method (Core)

Functions.SetMacroDuplicatesResolver Method (Core)

Functions.SetMath Method (Core)

Functions.SetNatDLL Method (Core)

Functions.SetPath Method (Core)

Functions.SetPathArray Method (Core)

Functions.SetPMExt Method (Core)

Functions.SetRefresh Method (Core)

Functions.SetSafety Method (Core)

Functions.SetScience Method (Core)

Functions.SetSoftSeek Method (Core)

Functions.SetSpace Method (Core)

Functions.SetThousandSep Method (Core)

Functions.SetTimeFormat Method (Core)

Functions.SetTimeSep Method (Core)

Functions.SetUnique Method (Core)

Functions.SetYield Method (Core)

Functions.SLen Method (Core)

Functions.SoundEx Method (Core)

Functions.Space Method (Core)

Functions.SToDt Method (Core)

Functions.String2FAttr Method (Core)

Functions.Stuff Method (Core)

Functions.SubStr2 Method (Core)

Functions.SubStr3 Method (Core)

Functions.SwapByte Method (Core)

Functions.SwapDWord Method (Core)

Functions.SwapInt Method (Core)

Functions.SwapInt64 Method (Core)

Functions.SwapLong Method (Core)

Functions.SwapQWord Method (Core)

Functions.SwapShort Method (Core)

Functions.SwapWord Method (Core)

Functions.SystemTypeToUsualType Method (Core)

Functions.Time Method (Core)

Functions.Time24 Method (Core)

Functions.Trim Method (Core)

Functions.TruePath Method (Core)

Functions.TString Method (Core)

Functions.TypeString Method (Core)

Functions.Upper Method (Core)

Functions.UpperA Method (Core)

Functions.UseBufferedFileStream Method (Core)

Functions.UUDecodeLine Method (Core)

Functions.UUEncFile Method (Core)

Functions.UUEncLine Method (Core)

Functions.W2Bin Method (Core)

Functions.WorkDir Method (Core)

Functions.Asc Method

Convert a character to its ASCII value.

Namespace: XSharp.Core
Assembly: XSharp.Core (in XSharp.Core.dll) Version: 2.16

Syntax

Copy

 FUNCTION Asc(
	cString AS STRING
) AS DWORD

public static uint Asc(
	string cString
)

Request Example View Source

Parameters

cString: Type: String
The character to convert to a number.

Return Value

Type: DWord
A number from 0 to 255, representing the ASCII code of cString .

Remarks

Asc() is a character conversion function that returns the ASCII value of the leftmost character in a string.
Asc() is used primarily on expressions requiring numeric calculations on the ASCII value of a character. Chr() and Asc() are inverse functions.

Examples

These examples illustrate various results of Asc():

Copy

1? Asc("A")                // 65
2? Asc("Apple")                // 65
3? Asc("a")                    // 97
4? Asc("Z") - Asc("A")        // 25
5? Asc(NULL_STRING)            // 0
6? Asc(Chr(0))                // 0

Reference

Functions, Globals and Defines

XSharp.Core Namespace

Chr(DWord)

Str3(Float, DWord, DWord)

Val(String)