C#进度条控件ProgressBar和列表试图控件LiseView.docx

C#进度条控件ProgressBar和列表试图控件LiseView.docx

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C#进度条控件ProgressBar和列表试图控件LiseView

C#进度条控件ProgressBar和列表试图控件LiseView-叶子-网易博客

usingSystem;

usingSystem.Collections.Generic;

usingSystem.ComponentModel;

usingSystem.Data;

usingSystem.Drawing;

usingSystem.Text;

usingSystem.Windows.Forms;

namespaceAdvanced_ControlButton

{

   publicpartialclassForm1:

Form

   {

       publicForm1（）

       {

           InitializeComponent（）;

           comboBox1.SelectedIndex=3;

       }

       privatevoidProgressbutton_Click（objectsender,EventArgse）

       {

           intouterLoopTimes=Int32.Parse（OuterLooptext.Text）;

           intinnerLoopTimes=Int32.Parse（InnerLoopText.Text）;

           //　设置进度条最大值属性

           progressBar1.Maximum=outerLoopTimes;

           progressBar2.Maximum=innerLoopTimes;

           //开始计算过程

           for（inti=1;i<=outerLoopTimes;i++）

           {

               for（intj=1;j<=innerLoopTimes;j++）

               {

                   doubled=i+j;

                   //设置内循环进度条当前值

                   if（（i*1000）%outerLoopTimes==0）

                   {

                       progressBar2.Value=j;

                   }

               }

               //设置外循环进度条当前值

               if（（i*100）%outerLoopTimes==0）

               {

                   progressBar1.Value=i;

                   doubleprogress=（double）（i）/outerLoopTimes*100;

                    outLabel.Text=progress.ToString（）+"%";

               }

             }

       }

       privatevoidAddbutton_Click（objectsender,EventArgse）

       {

           //获得ＬｉｓｔＶｉｅｗ当前包括的条目数目

           intitemsNum=listView1.Items.Count;

           //构造条目的子条目字符串组

           string[]subItems=newstring[]

           {

               textBox1.Text,

               textBox2.Text,

               textBox3.Text

           };

//插入新条目

           listView1.Items.Insert（itemsNum,newListViewItem（subItems））;

           listView1.Items[itemsNum].ImageIndex=0;

       }

       privatevoidDeletebutton_Click（objectsender,EventArgse）

       {

           //

           for（inti=listView1.SelectedItems.Count-1;i>=0;i--）

           {

               //获取当前选中的条目之一

               ListViewItemli=listView1.SelectedItems[i];

               //删除

               listView1.Items.Remove（li）;

           }

       }

       privatevoidcomboBox1_SelectedIndexChanged（objectsender,EventArgse）

       {

           stringselectedStr=comboBox1.SelectedItem.ToString（）;

           switch（selectedStr）

           {

               //大图标试图

               case"大图标":

                   listView1.View=View.LargeIcon;

                   break;                   

               //小图标试图

               case"小图标":

                   listView1.View=View.SmallIcon;

                   break;

               //列表试图

               case"列表":

                   listView1.View=View.List;

                   break;

               //报告试图

               default:

                   listView1.View=View.Details;

                   break;

           }

       }

   }

}