A short blog post here demonstrating how to create a JSON string showing enum names and values for an enum in C#, simple stuff!
From Linqpad 7:
void Main()
{
var jsonEnum = EnumUtil.GenerateJsonForEnum<PasientOvertattEnum>();
jsonEnum.Dump();
}
public static class EnumUtil
{
/// <summary>
/// Generates a json string (array) for enum values
/// Checked that it gives valid json array string here : https://jsonlint.com/
/// </summary>
public static string GenerateJsonForEnum<TEnum>()
where TEnum : struct, IConvertible
{
var enumItems = new List<object>();
var sb = new StringBuilder();
sb.AppendLine("[\n");
bool isEnumValueFound = false;
foreach (var enumValue in Enum.GetValues(typeof(TEnum)))
{
sb.AppendLine($@" {{ ""Name"": ""{enumValue}"", ""Value"": ""{(int)enumValue}"" }},");
isEnumValueFound = true;
}
if (isEnumValueFound)
{
sb.Remove(sb.Length - 3, 1);
}
sb.AppendLine("\t]");
return sb.ToString();
}
}
This gives the following sample json string when testing:
[
{ "Name": "Velgverdi", "Value": "0" },
{ "Name": "AkershusUniversitetssykehusHF", "Value": "1" },
{ "Name": "DiakonhjemmetSykehusAS", "Value": "2" },
{ "Name": "FinnmarkssykehusetHF", "Value": "3" },
{ "Name": "HaraldsplassDiakonaleSykehusAS", "Value": "4" },
{ "Name": "HelgelandssykehusetHF", "Value": "5" },
{ "Name": "HelseBergenHF", "Value": "6" },
{ "Name": "HelseFonnaHF", "Value": "7" },
{ "Name": "HelseFordeHF", "Value": "8" },
{ "Name": "HelseMoreogRomsdalHF", "Value": "9" },
{ "Name": "HelseNordTrondelagHF", "Value": "10" },
{ "Name": "HelseStavangerHF", "Value": "11" },
{ "Name": "LovisenbergDiakonaleSykehusAS", "Value": "12" },
{ "Name": "NordlandssykehusetHF", "Value": "13" },
{ "Name": "OsloUniversitetssykehusHF", "Value": "14" },
{ "Name": "SandvikaNevrosenter", "Value": "15" },
{ "Name": "StOlavshospitalHF", "Value": "16" },
{ "Name": "SykehusetiVestfoldHF", "Value": "17" },
{ "Name": "SykehusetInnlandetHF", "Value": "18" },
{ "Name": "SykehusetTelemarkHF", "Value": "19" },
{ "Name": "SykehusetOstfoldHF", "Value": "20" },
{ "Name": "SorlandetsykehusHF", "Value": "21" },
{ "Name": "UniversitetssykehusetNordNorgeHF", "Value": "22" },
{ "Name": "VestreVikenHF", "Value": "23" },
{ "Name": "Utenlands", "Value": "24" },
{ "Name": "Ukjent", "Value": "25" }
]
The JSON string above has been tested and validated okay against :
https://jsonlint.com/
So if you need to show the data contents of an enum into a Json, this is a simple way of doing this.
This blog post is likely about creating a JSON string that represents an enum in a programming language like JavaScript or TypeScript. It might provide code examples and explanations on how to serialize enum values to JSON and deserialize JSON back to enum values. This can be useful for data exchange between different systems or for persisting enum values in a JSON format. If you are looking forward to Hire React Native Developers, we will gladly help you.
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