private void Form3_Load(object sender, EventArgs e)
        
       {
             this.progressBar1.Enabled = true;
             this.progressBar1.Value = 0;
             this.progressBar1.Maximum = 100;
             this.progressBar1.Minimum = 0;
             this.progressBar1.Step = 50;
             this.timer1.Enabled = true;
             this.timer1.Start();
       }
       private void timer1_Tick_1(object sender, EventArgs e)
       {
           if (this.progressBar1.Value< 100)
               this.progressBar1.Value = this.progressBar1.Value + 20;
           if (this.progressBar1.Value == 100)
            {
                timer1.Enabled = false;
                Form4 form4 = new Form4();
                form4.Show();
                this.Hide();
            }
        }

       }
为什么进度条还没有读完，就show form4 了
应当怎么改

好像是

怎么解决呢？？！！

应该是没有执行到100就出现form4了

可是。。。就是不成功呀，将进度改到很慢，就发现根本没有到100%

都成功了吗？？，好吧，结贴，不知道为什么我没有成功