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

namespace XMLSettings
{
    public partial class ChangeSettings : Form
    {
        public ChangeSettings()
        {
            InitializeComponent();
        }

        private void comboBox2_SelectedIndexChanged(object sender, EventArgs e)
        {

        }
        private void FillCombos()
        {
            cboBackColor.Items.Add("Black");
            cboBackColor.Items.Add("blue");
            cboBackColor.Items.Add("Yellow");
            cboBackColor.Items.Add("Red");
            cboBackColor.Items.Add("Magenta");
            cboBackColor.Items.Add("White");

            cboFontColor.Items.Add("Black");
            cboFontColor.Items.Add("blue");
            cboFontColor.Items.Add("Yellow");
            cboFontColor.Items.Add("Red");
            cboFontColor.Items.Add("Magenta");
            cboFontColor.Items.Add("White");
        }

        private void WriteChanges()
        {
            /********************************
             * this is just the reverse of what we
             * did to read the file
             * Here we iterate to each node and
             * assign the value from the textbox or
             * combo box to the inner text of the 
             * node
             * *********************************/
            XmlNodeList xnodes;
            XmlDocument doc = new XmlDocument();
            doc.Load("../../Settings.xml");
            xnodes = doc.DocumentElement.SelectNodes("//formtitle");
            foreach (XmlNode xn in xnodes)
            {
                xn.InnerText = txtTitle.Text;

            }
            xnodes = doc.DocumentElement.SelectNodes("//formbackcolor");
            foreach (XmlNode xn in xnodes)
            {
                xn.InnerText = cboBackColor.SelectedItem.ToString();

            }

            xnodes = doc.DocumentElement.SelectNodes("//labeltext");
            foreach (XmlNode xn in xnodes)
            {
                xn.InnerText = this.txtLabelText.Text;

            }

            xnodes = doc.DocumentElement.SelectNodes("//fontcolor");
            foreach (XmlNode xn in xnodes)
            {
                xn.InnerText = cboFontColor.SelectedItem.ToString();

            }

            XmlTextWriter xtw = new XmlTextWriter("../../Settings.xml", System.Text.Encoding.UTF8);
            doc.Save(xtw);
            xtw.Close();
        }

       

        private void button1_Click(object sender, EventArgs e)
        {
           
            WriteChanges();
            this.Close();

        }

        private void ChangeSettings_Load(object sender, EventArgs e)
        {
            FillCombos();
        }



    }
}