OnDoc/OnDocOffice/DialogGenerate.cs

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 OnDocOffice
{
    public partial class DialogGenerate : Form
    {
        public DialogGenerate()
        {
            InitializeComponent();
        }

        public DialogGenerate(string bez)
        {
            InitializeComponent();
            this.label2.Text = bez;
        }
        private void DialogGenerate_Load(object sender, EventArgs e)
        {
            progressBar1.Minimum = 0;
            progressBar1.Maximum = 100;
            progressBar1.Value = 0;
        }

        public void set_progress(int value)
        {
            progressBar1.Value = value;
            Application.DoEvents();
        }

        public void add_progress(int value)
        {
            progressBar1.Value += value;
            Application.DoEvents();
        }
    }
}