InputField.lineType

Description

The LineType used by the InputField.

using UnityEngine;
using System.Collections;
using UnityEngine.UI; // Required when Using UI elements.

public class Example : MonoBehaviour
{
    public GameObject mainInputField;

    //When you press a button, this method is called.
    public void ChangeInputField(int type)
    {
        if (type == 0)
        {
            //Change the input field to "Single Line" line type.
            mainInputField.GetComponent<InputField>().lineType = InputField.LineType.SingleLine;
        }
        else if (type == 1)
        {
            //Change the input field to "MultiLine Newline" line type.
            mainInputField.GetComponent<InputField>().lineType = InputField.LineType.MultiLineNewline;
        }
        else if (type == 2)
        {
            //Change the input field to "MultiLine Submit" line type.
            mainInputField.GetComponent<InputField>().lineType = InputField.LineType.MultiLineSubmit;
        }
    }
}