C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using Microsoft.Win32;
using iTextSharp.text;
using iTextSharp.text.pdf;
using System.IO;
using System.Text.RegularExpressions;

namespace CV_maker
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }

        //============================================================
        //GUI Handling, cheking that user has entered valid information
        //============================================================

        private bool ErrorCheck(bool errorState)

        //Check if txboxName, txtboxBday, txtboxAddres, txtboxPhone, txtboxEmail are empty
 
        {
            bool isError;

            if(txtboxName.Text.Trim().Length == 0)
            { MessageBox.Show("Anna nimesi!", "Seis!", MessageBoxButton.OK, MessageBoxImage.Error);
            isError = true;
            }

            if (txtboxBday.Text.Trim().Length == 0)
            { MessageBox.Show("Anna Syntymäaikasi", "Seis!", MessageBoxButton.OK, MessageBoxImage.Error);
            isError = true;
            }

            if (txtboxPhone.Text.Trim().Length == 0)
            { MessageBox.Show("Anna Puhelinnumerosi!", "Seis!", MessageBoxButton.OK, MessageBoxImage.Error);
            isError = true;
            }

            if (txtboxAddress.Text.Trim().Length == 0)
            { MessageBox.Show("Anna Osoitteesi", "Seis!", MessageBoxButton.OK, MessageBoxImage.Error);
            isError = true;
            }

            if (txtboxEmail.Text.Trim().Length == 0)
            { MessageBox.Show("Anna S-postisi!", "Seis!", MessageBoxButton.OK, MessageBoxImage.Error);
            isError = true;
            }

            else 
            {
                isError = false;
            }
            return isError;
        }


        //============================================================
        //GUI Handling. Calling up methods
        //============================================================


        //Image Button
        private void btnAddimage_Click(object sender, RoutedEventArgs e)
        {
            addImage();
        }

        //To PDF Button
        private void btnSave_Click(object sender, RoutedEventArgs e)
        {
            bool ISOK;
            bool errorState;
            ISOK = ErrorCheck(errorState);
            if (ISOK == true)
            {
                MessageBox.Show("ERROR I WILL SHOW YOU THIS MESSAGE BEFORE REAL CODE");
            }

            //savepdf();
        }



        //============================================================
        //METHODS Called by GUI
        //===========================================================


        //ADD IMAGE BUTTON
        void addImage()
        {
            OpenFileDialog op = new OpenFileDialog();
            op.Title = "Select a picture";
            op.Filter = "All supported graphics|*.jpg;*.jpeg;*.png|" +
              "JPEG (*.jpg;*.jpeg)|*.jpg;*.jpeg|" +
              "Portable Network Graphic (*.png)|*.png";
            if (op.ShowDialog() == true)
            {
                PictureOmakuva.Source = new BitmapImage(new Uri(op.FileName));
            }
            return;
        }

        //Save PDF BUTTON
        void savepdf()

        {
            
                //VARIABLE DECLARATIONS

                string OwnName;

                //PULLING INFORMATION

                OwnName = txtboxName.Text;

                //SAVING THE PDF FILE
                FileStream fs = new FileStream(OwnName + " Curriculum Vitae.pdf", FileMode.Create, FileAccess.Write, FileShare.None);
                Document doc = new Document();
                PdfWriter writer = PdfWriter.GetInstance(doc, fs);
                doc.Open();
                doc.Add(new iTextSharp.text.Paragraph("Tämä on testi"));
                doc.Close();
            
        }


    }
}

protected void gvCATW_RowDataBound(object sender, GridViewRowEventArgs e)
       {
           for (int i = 0; i <= gvCATW.Rows.Count - 1; i++)
           {
               Label last = (Label)gvCATW.Rows[i].FindControl("lblActualFTE");
               if (Convert.ToDecimal(DataBinder.Eval(e.Row.DataItem, "ActualFTE")) > 1.25M)

               {
                   e.Row.ForeColor = System.Drawing.Color.Red;
               }

               else if (Convert.ToDecimal(DataBinder.Eval(e.Row.DataItem, "ActualFTE")) < .75M)
               {
                   e.Row.ForeColor = System.Drawing.Color.Orange;
               }
               else
                   //if (Convert.ToDecimal(DataBinder.Eval(e.Row.DataItem, "ActualFTE")) > .74M && (Convert.ToDecimal(DataBinder.Eval(e.Row.DataItem, "ActualFTE")) < 1.25M))
               {
                   e.Row.Visible = false;
               }