C# --DEV进度条控件

        #region 窗体载入
        /// <summary>
        /// 窗体载入
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void frmHumitureData_Load(object sender, System.EventArgs e)
        {
            this.Text = "温湿度数据";
            this.Controls.Add(progressBar);
            this.progressBar.Location = new System.Drawing.Point(300, 200);
            this.progressBar.Size = new System.Drawing.Size(400, 40);
            this.progressBar.Name = "progressBar";
            this.progressBar.Properties.ShowTitle = true;
            //this.progressBar.BringToFront();
            //this.progressBar.Properties.Maximum = 2000;
            //this.progressBar.EditValue = 50;
        }
        #endregion

            DateTime beginTime = Convert.ToDateTime(this.datBeginTime.EditValue);
            DateTime endTime = Convert.ToDateTime(this.datEndTime.EditValue);
            TimeSpan t = endTime - beginTime;
            this.progressBar.Properties.Maximum = ConvertHelper.TryToInt(t.TotalMinutes);
            this.progressBar.Properties.Minimum = 0;

                        this.progressBar.Position = j * 1440;
                        this.progressBar.Refresh();
                        this.progressBar.Update();