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v1.8.0 - added alternate to RNGCryptoServiceProvider in .NET 6.0 and higher; added tester program for .NET 6.0
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‎README.md‎

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# RandomString4Net
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### Version 1.7.0
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### Version 1.8.0
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Author : Lakhya Jyoti Nath (ljnath)<br>
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Date : September 2020 - December 2022 - January 2023 - October 2023 - November 2023<br>
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* Added support for .NET (>5.0)
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* Added support for .NET Core (>2.2)
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* Added support for .NET Standard (>2.0)
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* Added support for RandomNumberGenerator in .NET 6.0 and higher as RNGCryptoServiceProvider is marked as obsolete
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## Supported Types
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* **NUMBER** : *0123456789*

‎RandomString4Net.sln‎

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README.md = README.md
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EndProjectSection
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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "RandomString4NetTesterDotNet", "RandomString4NetTesterDotNet\RandomString4NetTesterDotNet.csproj", "{3F3FA738-BED0-4183-B9B0-32B872B65273}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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{F0A77092-0C76-4151-843C-CD1BD33174B0}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{F0A77092-0C76-4151-843C-CD1BD33174B0}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{F0A77092-0C76-4151-843C-CD1BD33174B0}.Release|Any CPU.Build.0 = Release|Any CPU
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{3F3FA738-BED0-4183-B9B0-32B872B65273}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{3F3FA738-BED0-4183-B9B0-32B872B65273}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{3F3FA738-BED0-4183-B9B0-32B872B65273}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{3F3FA738-BED0-4183-B9B0-32B872B65273}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE

‎RandomString4Net/RandomString.cs‎

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if (count <= 0 || maxLength <= 0)
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throw new InvalidLengthException("Number and length of random strings should be a non-zero postive numbver");
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byte[] randomSeeds = new byte[1];
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#if NET6_0_OR_GREATER
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RandomNumberGenerator randomNumberGenerator = RandomNumberGenerator.Create();
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randomNumberGenerator.GetBytes(randomSeeds);
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#else
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// generating a random seed for the Random()
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RNGCryptoServiceProvider rngCryptoServiceProvider = new RNGCryptoServiceProvider();
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byte[] randomSeeds = new byte[1];
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rngCryptoServiceProvider.GetBytes(randomSeeds);
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#endif
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// creating an instance of Random() using the random seed value
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Random random = new Random(randomSeeds[0]);
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if (forceUnique && randomStrings.Contains(currentRandomString.ToString()))
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continue;
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randomStrings.Add(currentRandomString.ToString());
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}
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‎RandomString4Net/RandomString4Net - Backup.csproj‎

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<Version>1.8.0</Version>
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<Authors>Lakhya Jyoti Nath</Authors>
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<Company>Lakhya's Innovation Inc.</Company>
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<Description>.NET library to generate N random strings of M length from various categories</Description>
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<Copyright>Copyright © 2020-2023 Lakhya's Innovation Inc.</Copyright>
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<PackageReleaseNotes>- Initial release with support for alphabet, alphanumeric with any without symbols for all cases
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- Added support for random number generation
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- Added support for multiple .NET Framework
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- Added support to generate true unique random numbers
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- Added performance improvement for .NET Framework &gt; 2.0
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- Added support to generate random strings by including strings of each type
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‎RandomString4Net/RandomString4Net.csproj‎

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<TargetFrameworks>net20;net35;net40;net45;net451;net452;net46;net461;net462;net47;net471;net472;net48;netcoreapp2.0;netcoreapp2.1;netcoreapp2.2;netcoreapp3.0;netcoreapp3.1;netstandard2.0;netstandard2.1;net5.0-windows;net6.0-windows;net7.0-windows;net5.0;net6.0;net7.0</TargetFrameworks>
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<Version>1.7.0</Version>
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<Version>1.8.0</Version>
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<Authors>Lakhya Jyoti Nath</Authors>
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<Company>Lakhya's Innovation Inc.</Company>
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<Description>.NET library to generate N random strings of M length from various categories</Description>
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<Description>.NET library to generate N random strings of M length from 13 categories</Description>
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<Copyright>Copyright © 2020-2023 Lakhya's Innovation Inc.</Copyright>
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<PackageLicenseExpression>MIT</PackageLicenseExpression>
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<PackageProjectUrl>https://github.com/ljnath/RandomString4Net</PackageProjectUrl>
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<PackageTags>randomstring4net ljnath lakhya lakhyajyoti innovation lakhya's inc. lakhyajyotinath randomstring random string C# libray password generator passwordgenerator generation symbols randomsymbols lowercase uppercase mixedcase customsymbols randomnumber number</PackageTags>
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<PackageTags>randomstring4net ljnath lakhya lakhyajyoti innovation lakhya's inc. lakhyajyotinath randomstring random string C# libray password generator passwordgenerator generation symbols randomsymbols lowercase uppercase mixedcase customsymbols randomnumber number </PackageTags>
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<PackageReleaseNotes>- Initial release with support for alphabet, alphanumeric with any without symbols for all cases
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- Added support for random number generation
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- Added support for multiple .NET Framework
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- Added support to generate random strings by including strings of each type
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- Added support for .NET (&gt;5.0)
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- Added support for .NET Core (&gt;2.2)
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- Added support for .NET Standard (&gt;2.0)</PackageReleaseNotes>
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- Added support for .NET Standard (&gt;2.0)
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- Added support for RandomNumberGenerator in .NET 6.0 and higher as RNGCryptoServiceProvider is marked as obsolete</PackageReleaseNotes>
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