Um den Lizenzkey zu bekommen muss man in den Produkt Key in https://www.nsoftware.com/lic?prod=SBNHA&grtk=true eingeben, dazu einen Namen, E-Mail – Tel und man bekommt den Lizenzkey per E-Mail zugeschickt.

Microsoft.IdentityModel.Tokens.SecurityTokenMalformedException: IDX14100: JWT is not well formed, there are no dots (.).
The token needs to be in JWS or JWE Compact Serialization Format. (JWS): 'EncodedHeader.EndcodedPayload.EncodedSignature'. (JWE): 'EncodedProtectedHeader.EncodedEncryptedKey.EncodedInitializationVector.EncodedCiphertext.EncodedAuthenticationTag'.
 ---> System.ArgumentException: IDX14101: Unable to decode the payload '[PII of type 'Microsoft.IdentityModel.Logging.SecurityArtifact' is hidden. For more details, see https://aka.ms/IdentityModel/PII.]' as Base64Url encoded string.
 ---> System.Text.Json.JsonException: IDX11020: The JSON value of type: 'String', could not be converted to 'JsonTokenType.Number'. Reading: 'Microsoft.IdentityModel.JsonWebTokens.JsonWebToken.iat', Position: '185', CurrentDepth: '1', BytesConsumed: '213'.
   at Microsoft.IdentityModel.Tokens.Json.JsonSerializerPrimitives.ReadLong(Utf8JsonReader& reader, String propertyName, String className, Boolean read)
   at Microsoft.IdentityModel.JsonWebTokens.JsonWebToken.CreatePayloadClaimSet(Byte[] bytes, Int32 length)
   at Microsoft.IdentityModel.Tokens.Base64UrlEncoding.Decode[T](String input, Int32 offset, Int32 length, Func`3 action)
   at Microsoft.IdentityModel.JsonWebTokens.JsonWebToken.CreateClaimSet(String rawString, Int32 startIndex, Int32 length, Func`3 action)
   at Microsoft.IdentityModel.JsonWebTokens.JsonWebToken.ReadToken(String encodedJson)
   --- End of inner exception stack trace ---
   at Microsoft.IdentityModel.JsonWebTokens.JsonWebToken.ReadToken(String encodedJson)
   at Microsoft.IdentityModel.JsonWebTokens.JsonWebToken..ctor(String jwtEncodedString)
   at Microsoft.IdentityModel.JsonWebTokens.JsonWebTokenHandler.ReadToken(String token, TokenValidationParameters validationParameters)
   --- End of inner exception stack trace ---

Als Lösung hat geholfen

System.IdentityModel.Tokens.Jwt zu installieren.

Nun, ich habe gerade den RouteConfig.RegisterRoutes(RouteTable.Routes); -Aufruf in Global.asax.cs Entfernt und nun wird jede URL, die ich eingebe, wenn die Ressource existiert, bedient. Sogar die API-Hilfeseiten funktionieren noch.

Um einen slash als parameter zu akzeptieren gibt es die Möglichkeit ihn als letzten Parameter mit {*paramname} anzugeben.

 [HttpGet, Route("formular/{*data?}")] 
 public System.Net.Http.HttpResponseMessage Formular(string data = null)

würde data als optionalen Parameter auch Daten wie asdfasdf/asdfasdf annehmen.

I know you can apply a wildcard in the route attribute to allow / such as date input for example:

[Route("orders/{*orderdate}")]

using System.Text.RegularExpressions;

danach können Sie die folgenden verwenden:

string value = Regex.Replace(<yourString>, "[A-Za-z ]", "");

this.dbconnect.Database.Log = s => log.Debug(s); vor der Abfrage schreiben.

https://itecnote.com/tecnote/c-deserialize-json-with-auto-trimming-strings/

Achtung – nur über Strings schreiben, da sonstige Objekte ohne weitere darauf hinweisende Fehler null werden.

JsonConvert.SerializeObject(pd, new IsoDateTimeConverter() { DateTimeFormat = "yyyy-MM-ddTHH:mm:ss" })

Convert DateTime to ISO 8601 String in C#

https://stackoverflow.com/questions/18635599/specifying-a-custom-datetime-format-when-serializing-with-json-net

https://stackoverflow.com/questions/42811410/how-to-get-json-net-to-serialize-date-time-to-iso-8601

System.Speech throws “No voice installed on the system or none available with the current security setting” exception in Windows Service

Long time reader, first time poster.
I'm developing a Windows Service in C# .Net 3.5 to perform Text to Speech operations.
I'm using System.Speech (Microsoft Speech API 3.x).
I deployed the service to a Win2008 x64 server and it's now throwing the following exception:
System.InvalidOperationException: No voice installed on the system or none available with the current security setting.
at System.Speech.Internal.Synthesis.VoiceSynthesis.Speak(Prompt prompt)
at System.Speech.Synthesis.SpeechSynthesizer.Speak(Prompt prompt)
at System.Speech.Synthesis.SpeechSynthesizer.Speak(String textToSpeak)
The service is running under a domain account. If I change the service to run under my own personal domain account (which has pretty high privileges), everything works perfectly (so a voice [Anna] is definitely installed). So I'm quite certain it's a security issue.
What permissions/modifications do I need to make to the other domain account to make this work?
And it needs to be this specific user because it's used for Windows auth for a MSSQL database.
Thanks in advance.

Simple fix: Grant read/write access to C:\windows\system32\config\systemprofile\appdata\roaming for the same user that the service is running under.

In x64 OS, this is caused by AnyCPU build configuration. Switch to x86 build configuration and it should work.

i exited Visual Studio and reopened it after it saved, and the problem was solved.

Simply, run the app as "administrator". ;)

https://csharp.wekeepcoding.com/article/19866074/System.Speech+throws+%E2%80%9CNo+voice+installed+on+the+system+or+none+available+with+the+current+security+setting%E2%80%9D+exception+in+Windows+Service