C#winform中ListView及ContextMenuStrip的使用

1.新建一个Windows窗体应用程序

2.添加文件夹及图片资源

文件夹图片(folder.png)，文件图片(file.png)

3.在设计模式下添加控件

即：1个ListView(lvwData)、2个ImageList(imgLarge,imgSmall),1个ContextMenuStrip(cmsStyle)，如下所示：

4.设置各控件详细属性

2个ImageList(imgLarge,imgSmall)添加Images、设置ImageSize(imgLarge--32*32, imgSmall--16*16)，如下：

  

ContextMenuStrip(cmsStyle)添加Items，如下：

ListView(lvwData)要添加Items、Columns，绑定ContextMenuStrip(cmsStyle)、LargeImageList及SmallImageList

界面设计完成后，锁定所有控件，这是个好习惯~~

 5.为ContextMenuStrip(cmsStyle)的每个子项添加事件处理逻辑

 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
 using System.Drawing;
 using System.Linq;
 using System.Text;
 using System.Windows.Forms;

 namespace Controls
 {
     public partial class MainForm : Form
     {
         /// <summary>
         /// 默认构造函数
         /// </summary>
         public MainForm()
         {
             InitializeComponent();

             this.大图标ToolStripMenuItem.Click += new System.EventHandler(this.ToolStripMenuItem_Click);
             this.详细信息ToolStripMenuItem.Click += new System.EventHandler(this.ToolStripMenuItem_Click);
             this.平铺ToolStripMenuItem.Click += new System.EventHandler(this.ToolStripMenuItem_Click);
             this.小图标ToolStripMenuItem.Click += new System.EventHandler(this.ToolStripMenuItem_Click);
             this.列表ToolStripMenuItem.Click += new System.EventHandler(this.ToolStripMenuItem_Click);
         }

         #region 鼠标右键勾选事件处理
         /// <summary>
         /// 设定右键菜单勾选项,设置ListView列表显示样式
         /// </summary>
         /// <param name="sender"></param>
         /// <param name="e"></param>
         private void ToolStripMenuItem_Click(object sender, EventArgs e)
         {
             ToolStripMenuItem tsMenumItem = sender as ToolStripMenuItem;
             if (tsMenumItem.Checked)
             {
                 return;//已经选中则返回
             }
             else
             {
                 //清除勾选的右键菜单项
                 ClearCheckState(cmsStyle);
                 //勾选鼠标选中的右键菜单项
                 tsMenumItem.Checked = true;
             }
             //设置ListView列表显示样式
             SetDisplayStyle(tsMenumItem.Text);
         }

         /// <summary>
         /// 清除勾选的右键菜单项
         /// </summary>
         /// <param name="cms">右键菜单</param>
         private void ClearCheckState(ContextMenuStrip cms)
         {
             ToolStripMenuItem tsMenumItemTemp;
             for (int i = ; i < cms.Items.Count; i++)
             {
                 if (!(cms.Items[i] is ToolStripMenuItem))
                 {
                     continue;
                 }
                 tsMenumItemTemp = cms.Items[i] as ToolStripMenuItem;
                 if (tsMenumItemTemp.Checked)
                 {
                     tsMenumItemTemp.Checked = false;
                 }
             }
         }

         /// <summary>
         /// 设置ListView列表显示样式
         /// </summary>
         /// <param name="name"></param>
         private void SetDisplayStyle(string name)
         {
             foreach (ListViewItem lvi in listData.Items)
             {
                 if (name == "详细信息")
                 {
                     lvi.ImageIndex = ;
                 }
                 else
                 {
                     lvi.ImageIndex = ;
                 }
             }
             switch (name)
             {
                 case "大图标":
                     listData.View = View.LargeIcon;
                     break;
                 case "详细信息":
                     listData.View = View.Details;
                     break;
                 case "小图标":
                     listData.View = View.SmallIcon;
                     break;
                 case "列表":
                     listData.View = View.List;
                     break;
                 case "平铺":
                     listData.View = View.Tile;
                     break;
             }
         }
         #endregion
     }
 }

6.运行效果如下所示：