[C#] - MultiClip (Expanded)

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace clipKeep
{
    public partial class expandForm : Form
    {
        public expandForm(string listItem)
        {
            InitializeComponent();
            //Read the text from the main form
            fullTextBox.Text = listItem;
        }

        //Default is false for obvious reasons
        bool sendData = false;

        private void saveButton_Click(object sender, EventArgs e)
        {
            //If saved then send the data
            sendData = true;
            this.Close();
        }

        public string textData()
        {
            //To send the data to the main form
            if (sendData)
                return fullTextBox.Text;
            else
                return "";
        }

        private void fullTextBox_KeyPress(object sender, KeyPressEventArgs e)
        {
            //Allows pressing ENTER for saving
            if (e.KeyChar == (char)Keys.Enter)
                saveButton_Click(null, null);
        }
    }
}