How to convert the list containing different datatypes into a single string?

Questions & Answers
1

I have list containg float ,int and string values.How to convert all those values into a single string.

List<HandleValues> SaveValues = new List<HandleValues>();
  SaveValues.Add(new HandleValues(id,modname,Positionx,Positiony,Positionz,Rotationw,Rotationx,Rotationy,Rotationz));


//How to get all those values inside the SaveValues list as a single string so that I can convert it into JSON
string Alldetails=  SaveValues.(???????)



using System.Collections;
using System.Collections.Generic;

[System.Serializable]
public class HandleValues 
{
    public int Id  { set; get; }
    public string Modelname { set; get; }
    public float Posx { set; get; }
    public float Posy { set; get; }
    public float Posz { set; get; }

    public float Rotw { set; get; }
    public float Rotx { set; get; }
    public float Roty { set; get; }
    public float Rotz { set; get; }


    public HandleValues(int id,string modelname,float posx,float posy,float posz,float rotw,float rotx,float roty,float rotz)
    {
        this.Id = id;
        this.Modelname = modelname;
        this.Posx = posx;
        this.Posy = posy;
        this.Posz = posz;

        this.Rotw = rotw;
        this.Rotx = rotx;
        this.Roty = roty;
        this.Rotz = rotz;
    }


}
2

just create a method inside that class

public override string ToString()
{
    return string.Concat(Id, Modelname, Posx, Posy, Posz, Rotw, Rotx, Roty, Rotz);
}

when you call tostring will give yuou that string so you can iterate over the list.

3

Convert your list to an array named, say, saveDetailsArraythen to convert it to JSON it’s simply:

string jsonString = JsonUtility.ToJson(saveDetailsArray, true);

that’ll get you a prettified JSON string with all the data… you might need to create a new serializable class for the array

[System.Serializable]
public class YourNewArrayClass
{
    [SerializeField]
    public HandleValues[] YourDetailsArray;
}

public YourNewArrayClass YourDetails;

string jsonString = JsonUtility.ToJson(YourDetails, true);