| Delphi DataType | C# datatype |
|---|---|
| ansistring | string |
| boolean | bool |
| byte | byte |
| char | char |
| comp | double |
| currency | decimal |
| double | double |
| extended | double |
| int64 | long |
| int32 | int |
| int16 | short |
| integer | int |
| longint | int |
| longword | uint |
| olevariant | object |
| pchar | string |
| real | double |
| real48 | double |
| shortint | sbyte |
| single | float |
| smallint | short |
| string | string |
| variant | object |
| widechar | string |
| widestring | string |
| word | ushort |
| textfile | System.IO.FileInfo |
| tdate | System.DateTime |
| tdatetime | System.DateTime |
| tfiletime | System.DateTime |
| hresult | long |
| pointer | object |
| ansichar | char |
| file | System.IO.File |
| plongint | int |
| pinteger | int |
| pcardinal | uint |
| pword | double |
| pdword | double |
| psmallint | short |
| pbyte | byte |
| pshortint | short |
| pint64 | long |
| plongword | uint |
| psingle | float |
| pdouble | double |
| pdate | System.DateTime |
| pdispatch | object |
| ppdispatch | object |
| perror | object |
| pwordbool | bool |
| punknown | object |
| ppunknown | object |
| ppwidechar | string |
| ppchar | string |
| ppansichar | string |
| pansichar | string |
| pextended | double |
| pcomp | double |
| pcurrency | double |
| pvariant | object |
| polevariant | object |
| ppointer | object |
| pboolean | bool |
| pdatetime | System.DateTime |
| thandle | long |
| tresult | long |
| cardinal | uint |
| tbytearray | byte[] |
| twordarray | int[] |
| dword | int |
| pstring | string |
| pwidestring | string |
| tsystemtime | System.DateTime |
| bytebool | bool |
| longbool | bool |
| wordbool | bool |
| hmodule | long |
| tlargeinteger | int |
| plargeinteger | int |
| pwidechar | string |
| toleenum | long |
| pbytearray | byte[] |
| pwordarray | int[] |
| pansistring | string |
| ptextbuf | string |
| shortstring | string |
| utf8string | string |
| text | System.IO.Stream |
| textfile | System.IO.Stream |
| textinput | System.IO.TextReader |
| textoutput | System.IO.TextWriter |
| ttypeinfo | System.Type |
| tbytes | sbyte[] |
| Delphi | C# |
|---|---|
| * | * |
| / | / |
| \ | / |
| Mod | % |
| Div | \ |
| + | + |
| - | - |
| < | < |
| <= | <= |
| > | > |
| >= | >= |
| <> | != |
| = | == |
| Not | ! |
| Xor | ^ |
| Shl | << |
| Shr | >> |
| Or | || |
| And | && |
| In | (UNSUPPORT) |
| As | type cast |
| Is | is |
| @ | (UNSUPPORT) |
| ^(pointer) | (UNSUPPORT) |
| Delphi | C# | Supported |
|---|---|---|
| library/package/unit/program | class | Yes |
| uses | using | Yes |
| interface/dispinterface | interface | Yes |
| initialization | public void initialization() | Yes |
| finalization | public void finalization() | Yes |
| const | const | Yes |
| resourcestring res = string | const string res = string | Yes |
| type | Yes | |
| array of | [] | Yes |
| record ... end | struct | Yes |
| set ... of | enums | Yes |
| File ... of | System.IO.File | Yes |
| procedure/function | method | Yes |
| constructor/destructor | constructor/method | Yes |
| object ... end | class | Yes |
| public/protected/private/published | public | Yes |
| class of ... | object | Yes |
| class ... end | class | Yes |
| overload/virtual/dynamic/message/export/deprecated | Yes | |
| property | class's property | Yes |
| := | = | Yes |
| do while for repeat | do while for | Yes |
| if ... then ... else ... | if ... else ... | Yes |
| case ... of ... | switch ... | Yes |
| with | Yes | |
| try ... except ... finally | try ... catch... | Yes |
| Raise | throw | Yes |
| asm ... end | No | |
| requires | No | |
| contains | No | |
| exports | No | |
| resident | No | |
| inline | No | |
| inherited | No | |
| case ... of | No | |
| function/procedure IDENTIFIER = IDENTIFIER; | No | |
| Conditional Compiler Statement($IFDEF $ELSE $ENDIF}) | #if #else #endif | No |
| Delphi | C# | Supported |
|---|---|---|
| abort | new Exception | Yes |
| addexitproc | No | |
| addterminateproc | No | |
| adjustlinebreaks | No | |
| allocmem | No | |
| ansicomparefilename | String.CompareTo | Yes |
| ansicomparestr | String.CompareTo | Yes |
| ansicomparetext | String.CompareTo | Yes |
| ansidequotedstr | No | |
| ansiextractquotedstr | No | |
| ansilastchar | No | |
| ansilowercase | String.ToLower | Yes |
| ansilowercasefilename | String.ToLower | Yes |
| ansipos | String.IndexOf | Yes |
| ansiquotedstr | No | |
| ansisamestr | String.Equls | Yes |
| ansisametext | String.Equls | Yes |
| ansistrcomp | String.CompareTo | Yes |
| ansistricomp | String.CompareTo | Yes |
| ansistrlastchar | No | |
| ansistrlcomp | String.CompareTo | Yes |
| ansistrlicomp | String.CompareTo | Yes |
| ansistrlower | String.ToLower | Yes |
| ansistrpos | String.IndexOf | Yes |
| ansistrrscan | String.LastIndexOf | Yes |
| ansistrscan | String.IndexOf | Yes |
| ansistrupper | String.ToUpper | Yes |
| ansiuppercase | String.ToUpper | Yes |
| ansiuppercasefilename | String.ToUpper | Yes |
| appendstr | += | Yes |
| assignstr | = | Yes |
| beep | No | |
| booltostr | No | |
| bytetocharindex | Yes | |
| bytetocharlen | No | |
| bytetype | No | |
| callterminateprocs | No | |
| changefileext | No | |
| charlength | No | |
| chartobyteindex | No | |
| chartobytelen | No | |
| comparemem | No | |
| comparestr | String.CompareTo | Yes |
| comparetext | String.CompareTo | Yes |
| createdir | Directory.CreateDirectory | Yes |
| createguid | No | |
| currentyear | DateTime.Today.Year | Yes |
| currtostr | No | |
| currtostrf | No | |
| date | DateTime.Today | Yes |
| datedelta | 693594 | Yes |
| datetimetofiledate | No | |
| datetimetostr | Yes | |
| datetimetostring | Yes | |
| datetimetosystemtime | Yes | |
| datetimetotimestamp | Yes | |
| datetostr | Yes | |
| dayofweek | DateTime.DayOfWeek | Yes |
| decodedate | No | |
| decodedatefully | No | |
| decodetime | No | |
| deletefile | File.Delete | Yes |
| directoryexists | Directory.Exists | Yes |
| diskfree | No | |
| disksize | No | |
| disposestr | No | |
| dllproc | No | |
| encodedate | No | |
| encodetime | No | |
| exceptionerrormessage | No | |
| excludetrailingbackslash | Path.GetDirectoryName | Yes |
| excludetrailingpathdelimiter | Path.GetDirectoryName | Yes |
| expandfilename | Path.GetFullPath | Yes |
| expandfilenamecase | Path.GetFullPath | Yes |
| expanduncfilename | No | |
| extractfiledir | Path.GetDirectoryName | Yes |
| extractfiledrive | Path.GetPathRoot | Yes |
| extractfileext | Path.GetExtension | Yes |
| extractfilename | Path.GetFileName | Yes |
| extractfilepath | Path.GetDirectoryName | Yes |
| extractrelativepath | No | |
| extractshortpathname | No | |
| falseboolstrs | No | |
| fileage | No | |
| fileclose | File.Close | Yes |
| filecreate | File.Create | Yes |
| filedatetodatetime | No | |
| fileexists | File.Exists | Yes |
| filegetattr | File.GetAttributes | Yes |
| filegetdate | File.GetCreationTime | Yes |
| fileisreadonly | Yes | |
| fileopen | File.Open | Yes |
| fileread | No | |
| filesearch | No | |
| fileseek | No | |
| filesetattr | File.SetAttributes | Yes |
| filesetdate | No | |
| filesetreadonly | No | |
| filewrite | No | |
| finalizepackage | No | |
| findclose | No | |
| findcmdlineswitch | No | |
| findfirst | No | |
| findnext | No | |
| floattocurr | Convert.ToDecimal | Yes |
| floattodatetime | Convert.ToDateTime | Yes |
| floattodecimal | Convert.ToDecimal | Yes |
| floattostr | Convert.ToString | Yes |
| floattostrf | Convert.ToString | Yes |
| floattotext | Convert.ToString | Yes |
| floattotextfmt | No | |
| fmtloadstr | No | |
| fmtstr | No | |
| forcedirectories | Directory.CreateDirectory | Yes |
| format | No | |
| formatbuf | No | |
| formatcurr | No | |
| formatdatetime | No | |
| formatfloat | No | |
| freeandnil | No | |
| getcurrentdir | Environment.CurrentDirectory | Yes |
| getenvironmentvariable | Environment.GetEnvironmentVariable | Yes |
| getfileversion | No | |
| getformatsettings | No | |
| getlocaleformatsettings | No | |
| getmodulename | No | |
| getpackagedescription | No | |
| getpackageinfo | No | |
| gettime | DateTime.Now | Yes |
| guidtostring | No | |
| hinstance | No | |
| incamonth | DateTime.AddMonths | Yes |
| includetrailingbackslash | No | |
| includetrailingpathdelimiter | No | |
| incmonth | DateTime.AddMonths | No |
| initializepackage | No | |
| interlockeddecrement | No | |
| interlockedexchange | No | |
| interlockedexchangeadd | No | |
| interlockedincrement | No | |
| inttohex | Int32.ToString("x") | Yes |
| inttostr | Inr32.toString | Yes |
| isdelimiter | No | |
| isequalguid | No | |
| isleapyear | DateTime.IsLeapYear | Yes |
| ispathdelimiter | No | |
| isvalidident | No | |
| languages | No | |
| lastdelimiter | No | |
| leadbytes | No | |
| loadpackage | No | |
| loadstr | No | |
| lowercase | String.ToLower | Yes |
| msecstotimestamp | No | |
| newstr | No | |
| nextcharindex | No | |
| now | DateTime.Now | Yes |
| nullstr | No | |
| outofmemoryerror | No | |
| quotedstr | No | |
| raiselastoserror | No | |
| raiselastwin32error | No | |
| removedir | Directory.Delete | Yes |
| renamefile | File.Move | Yes |
| replacedate | No | |
| replacetime | No | |
| safeloadlibrary | No | |
| samefilename | String.Equals | Yes |
| sametext | String.Equals | Yes |
| setcurrentdir | Environment.CurrentDirectory = value | Yes |
| showexception | No | |
| sleep | Thread.CurrentThread.Sleep | Yes |
| stralloc | No | |
| strbufsize | String.Length | Yes |
| strbytetype | No | |
| strcat | + | No |
| strcharlength | No | |
| strcomp | String.CompareTo | Yes |
| strcopy | No | |
| strdispose | = null | Yes |
| strecopy | No | |
| strend | No | |
| strfmt | No | |
| stricomp | String.CompareTo | Yes |
| stringreplace | String.Replace | Yes |
| stringtoguid | new Guid | Yes |
| strlcat | No | |
| strlcomp | No | |
| strlcopy | No | |
| strlen | No | |
| strlfmt | No | |
| strlicomp | No | |
| strlower | String.ToLower | Yes |
| strmove | No | |
| strnew | No | |
| strnextchar | No | |
| strpas | No | |
| strpcopy | No | |
| strplcopy | No | |
| strpos | String.IndexOf | Yes |
| strrscan | String.LastIndexOf | Yes |
| strscan | String.IndexOf | Yes |
| strtobool | Convert.ToBoolean | Yes |
| strtobooldef | No | |
| strtocurr | Convert.ToDecimal | Yes |
| strtocurrdef | No | |
| strtodate | Convert.ToDateTime | Yes |
| strtodatedef | No | |
| strtodatetime | Convert.ToDateTime | Yes |
| strtodatetimedef | No | |
| strtofloat | Convert.ToSingle | Yes |
| strtofloatdef | No | |
| strtoint | Convert.ToInt32 | Yes |
| strtoint64 | Convert.ToInt64 | Yes |
| strtoint64def | No | |
| strtointdef | No | |
| strtotime | Convert.ToDateTime | Yes |
| strtotimedef | No | |
| strupper | String.ToUpper | Yes |
| supports | No | |
| syserrormessage | No | |
| systemtimetodatetime | No | |
| texttofloat | No | |
| time | DateTime.Now | Yes |
| timestamptodatetime | No | |
| timestamptomsecs | No | |
| timetostr | DateTime.ToString | Yes |
| trim | String.Trim | Yes |
| trimleft | String.TrimStart | Yes |
| trimright | String.TrimEnd | Yes |
| trims | No | |
| trueboolstrs | No | |
| tryencodedate | No | |
| tryencodetime | No | |
| tryfloattocurr | No | |
| tryfloattodatetime | No | |
| trystrtobool | No | |
| trystrtocurr | No | |
| trystrtodate | No | |
| trystrtodatetime | No | |
| trystrtofloat | No | |
| trystrtoint | No | |
| trystrtoint64 | No | |
| trystrtotime | No | |
| unixdatedelta | No | |
| unloadpackage | No | |
| uppercase | String.ToUpper | Yes |
| widecomparestr | String.CompareTo | Yes |
| widecomparetext | String.CompareTo | Yes |
| widefmtstr | No | |
| wideformat | No | |
| wideformatbuf | No | |
| widelowercase | String.ToLower | Yes |
| widesamestr | String.Equals | Yes |
| widesametext | String.Equals | Yes |
| wideuppercase | String.ToUpper | Yes |
| win32check | No | |
| win32platform | No | |
| wraptext | No |
| Delphi | C# | Supported |
|---|---|---|
| comparedate | DateTime.CompareTo | Yes |
| comparedatetime | Object.CompareTo | Yes |
| comparetime | DateTime.TimeOfDay.CompareTo | Yes |
| dateof | DateTime.Date | Yes |
| datetimetojuliandate | No | |
| datetimetomodifiedjuliandate | No | |
| datetimetounix | No | |
| dayof | .Day | Yes |
| dayofthemonth | .Day | Yes |
| dayoftheweek | .DayOfWeek | Yes |
| dayoftheyear | .DayOfYear | Yes |
| daysbetween | No | |
| daysinamonth | DateTime.DaysInMonth | Yes |
| daysinayear | No | |
| daysinmonth | DateTime.DaysInMonth | Yes |
| daysinyear | No | |
| dayspan | No | |
| decodedateday | Yes | |
| decodedatemonthweek | Yes | |
| decodedatetime | Yes | |
| decodedateweek | Yes | |
| decodedayofweekinmonth | No | |
| encodedateday | No | |
| encodedatemonthweek | No | |
| encodedatetime | Yes | |
| encodedateweek | No | |
| encodedayofweekinmonth | No | |
| endofaday | No | |
| endofamonth | No | |
| endofaweek | No | |
| endofayear | No | |
| endoftheday | No | |
| endofthemonth | No | |
| endoftheweek | No | |
| endoftheyear | No | |
| hourof | .Hour | Yes |
| houroftheday | .Hour | Yes |
| hourofthemonth | No | |
| houroftheweek | No | |
| houroftheyear | No | |
| hoursbetween | No | |
| hourspan | No | |
| incday | .AddDays | Yes |
| inchour | .AddHours | Yes |
| incmillisecond | .AddMilliseconds | Yes |
| incminute | .AddMinutes | Yes |
| incsecond | AddSeconds | Yes |
| incweek | No | |
| incyear | .AddYears/td> | Yes |
| isinleapyear | IsLeapYear | Yes |
| ispm | Yes | |
| issameday | Yes | |
| istoday | Yes | |
| isvaliddate | No | |
| isvaliddateday | No | |
| isvaliddatemonthweek | No | |
| isvaliddatetime | No | |
| isvaliddateweek | No | |
| isvalidtime | No | |
| juliandatetodatetime | No | |
| millisecondof | .Millisecond | Yes |
| millisecondoftheday | No | |
| millisecondofthehour | No | |
| millisecondoftheminute | No | |
| millisecondofthemonth | No | |
| millisecondofthesecond | No | |
| millisecondoftheweek | No | |
| millisecondoftheyear | No | |
| millisecondsbetween | No | |
| millisecondspan | No | |
| minuteof | .Minute | Yes |
| minuteoftheday | .TimeOfDay.Minutes | Yes |
| minuteofthehour | No | |
| minuteofthemonth | No | |
| minuteoftheweek | No | |
| minuteoftheyear | No | |
| minutesbetween | No | |
| minutespan | No | |
| modifiedjuliandatetodatetime | No | |
| monthof | .Month | Yes |
| monthoftheyear | .Month | Yes |
| monthsbetween | No | |
| monthspan | No | |
| nthdayofweek | No | |
| onehour | No | |
| onemillisecond | No | |
| oneminute | No | |
| onesecond | No | |
| recodedate | No | |
| recodedatetime | No | |
| recodeday | No | |
| recodehour | No | |
| recodemillisecond | No | |
| recodeminute | No | |
| recodemonth | No | |
| recodesecond | No | |
| recodetime | No | |
| recodeyear | No | |
| samedate | Yes | |
| samedatetime | Yes | |
| sametime | Yes | |
| secondof | .Second | Yes |
| secondoftheday | .TimeOfDay.Seconds | Yes |
| secondofthehour | No | |
| secondoftheminute | No | |
| secondofthemonth | No | |
| secondoftheweek | No | |
| secondoftheyear | No | |
| secondsbetween | No | |
| secondspan | No | |
| startofaday | No | |
| startofamonth | No | |
| startofaweek | No | |
| startofayear | No | |
| startoftheday | No | |
| startofthemonth | No | |
| startoftheweek | No | |
| startoftheyear | No | |
| timeof | Yes | |
| today | DateTime.ToDay | Yes |
| tomorrow | Yes | |
| tryencodedateday | No | |
| tryencodedatemonthweek | No | |
| tryencodedatetime | No | |
| tryencodedateweek | No | |
| tryencodedayofweekinmonth | No | |
| tryjuliandatetodatetime | No | |
| trymodifiedjuliandatetodatetime | No | |
| tryrecodedatetime | No | |
| unixtodatetime | No | |
| weekof | No | |
| weekofthemonth | No | |
| weekoftheyear | No | |
| weeksbetween | No | |
| weeksinayear | No | |
| weeksinyear | No | |
| weekspan | No | |
| withinpastdays | No | |
| withinpasthours | No | |
| withinpastmilliseconds | No | |
| withinpastminutes | No | |
| withinpastmonths | No | |
| withinpastseconds | No | |
| withinpastweeks | No | |
| withinpastyears | No | |
| yearof | .Year | Yes |
| yearsbetween | No | |
| yearspan | No | |
| yesterday | Yes |
| Delphi | C# | Supported |
|---|---|---|
| application | System.Windows.Forms.Application | Yes |
| messagebox | MessageBox.Show | Yes |
| vartostr | Object.ToString | Yes |
| Delphi | C# | Supported |
|---|---|---|
| ansicontainsstr | String.IndexOf | Yes |
| ansicontainstext | String.IndexOf | Yes |
| ansiendsstr | String.EndsWith | Yes |
| ansiendstext | String.EndsWith | Yes |
| ansiindexstr | Array.IndexOf | Yes |
| ansiindextext | Array.IndexOf | Yes |
| ansileftstr | String.Substring | Yes |
| ansimatchstr | Array.IndexOf | Yes |
| ansimatchtext | Array.IndexOf | Yes |
| ansimidstr | String.Substring | Yes |
| ansireplacestr | String.Replace | Yes |
| ansireplacetext | String.Replace | Yes |
| ansiresemblesproc | No | |
| ansiresemblestext | String.Equals | Yes |
| ansireversestring | Yes | |
| ansirightstr | String.Substring | Yes |
| ansistartsstr | String.StartWith | Yes |
| ansistartstext | String.StartWith | Yes |
| decodesoundexint | No | |
| decodesoundexword | No | |
| dupestring | new String | Yes |
| leftbstr | String.Substring | Yes |
| leftstr | String.Substring | Yes |
| midbstr | String.Substring | Yes |
| midstr | String.Substring | Yes |
| posex | String.IndexOf | Yes |
| reversestring | No | |
| rightbstr | String.Substring | Yes |
| rightstr | String.Substring | Yes |
| searchbuf | No | |
| soundex | No | |
| soundexcompare | No | |
| soundexint | No | |
| soundexproc | No | |
| soundexsimilar | No | |
| soundexword | No | |
| stuffstring | No |
| Delphi | C# | Supported |
|---|---|---|
| arccos | Math.ACos | Yes |
| arccosh | Yes | |
| arccot | Yes | |
| arccoth | Yes | |
| arccsc | Yes | |
| arccsch | Yes | |
| arcsec | Yes | |
| arcsech | Yes | |
| arcsin | Math.Sin | Yes |
| arcsinh | Yes | |
| arctan2 | Math.Atan2 | Yes |
| arctanh | Yes | |
| argerror | No | |
| c1 | No | |
| c2 | No | |
| ceil | Math.Ceiling | Yes |
| comparevalue | No | |
| compound | No | |
| cosecant | Yes | |
| cosh | Math.Cosh | Yes |
| cot | Yes | |
| cotan | Yes | |
| coth | Yes | |
| csc | Yes | |
| csch | Yes | |
| cycletodeg | Yes | |
| cycletograd | No | |
| cycletorad | Yes | |
| degtocycle | Yes | |
| degtograd | Yes | |
| degtorad | No | |
| divmod | No | |
| doubledecliningbalance | No | |
| ensurerange | No | |
| floor | Yes | |
| frexp | No | |
| futurevalue | No | |
| gradtocycle | No | |
| gradtodeg | No | |
| gradtorad | Yes | |
| hypot | No | |
| ifthen | No | |
| inrange | No | |
| interestpayment | No | |
| interestrate | No | |
| internalrateofreturn | No | |
| intpower | Math.Pow | Yes |
| isinfinite | Yes | |
| isnan | Yes | |
| iszero | No | |
| ldexp | No | |
| lnxp1 | No | |
| log10 | Yes | |
| log2 | Yes | |
| logn | Yes | |
| max | Yes | |
| maxcomp | Yes | |
| maxdouble | Yes | |
| maxextended | Yes | |
| maxintvalue | Yes | |
| maxsingle | Yes | |
| maxvalue | Yes | |
| mean | No | |
| meanandstddev | No | |
| min | Yes | |
| mincomp | Yes | |
| mindouble | Yes | |
| minextended | Yes | |
| minintvalue | Yes | |
| minsingle | Yes | |
| minvalue | Yes | |
| momentskewkurtosis | No | |
| netpresentvalue | No | |
| norm | No | |
| numberofperiods | No | |
| payment | No | |
| paymentparts | No | |
| periodpayment | No | |
| poly | No | |
| polyx | No | |
| popnstddev | No | |
| popnvariance | No | |
| power | No | |
| presentvalue | No | |
| radtocycle | Yes | |
| radtodeg | Yes | |
| radtograd | Yes | |
| raiseoverflowerror | No | |
| randg | No | |
| randomfrom | No | |
| randomrange | No | |
| relsmall | No | |
| roundto | No | |
| samevalue | No | |
| sec | Yes | |
| secant | Yes | |
| sech | Yes | |
| sign | Math.Sign | Yes |
| simpleroundto | No | |
| sincos | No | |
| sinh | Math.Sinh | Yes |
| slndepreciation | No | |
| stddev | No | |
| sum | No | |
| sumint | No | |
| sumofsquares | No | |
| sumsandsquares | No | |
| syddepreciation | No | |
| tan | Math.Tan | Yes |
| tanh | Math.Tanh | Yes |
| totalvariance | No | |
| variance | No |