winform 如何显示方法的处理进度

Question

本帖最后由 accpchenjun 于 2010-11-10 11:48:24 编辑

Answer 1

private void btn_Begin_Click(object sender, EventArgs e)
        {
            this.progressBar1.Minimum = 0;
            this.progressBar1.Maximum = 20;
            for (int i = 0; i < 20; i++)
            {
                this.progressBar1.Value = i + 1;
                //this.label1.Text = i + 1 + "%";
                //System.Threading.Thread.Sleep(1000);
                
            }
            this.label1.Text = "操作已完成！";
        }

Answer 2

this.progressBar1.Minimum = 0;
this.progressBar1.Maximum = datatable.count;  //随便给个值
this.progressBar1.step=1;
this.progressBar1.values=0;
for(int i=0;i<datatable.count;i++)
{
       this.progressBar1.perStep();  /////这个方法没记住，不好意思，意思差不多啦，呵呵
}