How to Download Data as CSV in C# Blazor App

private static RGBColor ExecuteOldSwitch(PrimaryColor color)
{
   switch (color)
   {
      case PrimaryColor.Red:
      return new RGBColor(0xFF, 0x00, 0x00); case PrimaryColor.Green:
      return new RGBColor(0x00, 0xFF, 0x00); case PrimaryColor.Blue:
      return new RGBColor(0x00, 0x00, 0xFF); default:
      throw new ArgumentException(message: "invalid color", paramName: nameof(color));
   };
}

C#

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