private void timer1_Tick(object sender, EventArgs e)
        {
            if (this.progressBar1.Value != this.progressBar1.Maximum)
            {
                this.progressBar1.Value += 10;
            }
            else if (this.progressBar2.Value != this.progressBar2.Maximum)
            {
                this.progressBar2.Value += 10;
            }
            else if (this.progressBar3.Value != this.progressBar3.Maximum)
            {
                this.progressBar3.Value += 10;
            }
            else if (this.progressBar4.Value != this.progressBar4.Maximum)
            {
                this.progressBar4.Value += 10;
            }
            else if (this.progressBar5.Value != this.progressBar5.Maximum)
            {
                this.progressBar5.Value += 10;
            }
        }

版主guoxhvip真是高人呀...

进度条我也是第一用，学习了