winform -----listview获得文件路径

[huangnboo]

listview已经可以显示文件信息，陈列图标
我想选中文件，这样获得文件的完整路径呢
文件显示用treeview控制listview的

xx
在线等答案
提供下思路，最好有源码
急，谢谢！

[huangnboo]

语言--------------------------------------------------------c#

[huangnboo]

我在listview旁边做了个删除按钮
我要怎样点击删除
就删除listview选中的文件呢？

[huangnboo]

怎么还没人儿
来了

[yulien]

ding

[yafeya]

namespace FrmChange
{
    partial class ListViewEx
    {
        /// <summary> 
        /// 必需的设计器变量。
        /// </summary>
        private System.ComponentModel.IContainer components = null;

        /// <summary> 
        /// 清理所有正在使用的资源。
        /// </summary>
        /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
        protected override void Dispose(bool disposing)
        {
            if (disposing && (components != null))
            {
                components.Dispose();
            }
            base.Dispose(disposing);
        }

        #region 组件设计器生成的代码

        /// <summary> 
        /// 设计器支持所需的方法 - 不要
        /// 使用代码编辑器修改此方法的内容。
        /// </summary>
        private void InitializeComponent()
        {
            this.listViewFile = new System.Windows.Forms.ListView();
            this.btnDelete = new System.Windows.Forms.Button();
            this.SuspendLayout();
            // 
            // listViewFile
            // 
            this.listViewFile.Dock = System.Windows.Forms.DockStyle.Top;
            this.listViewFile.Location = new System.Drawing.Point(0, 0);
            this.listViewFile.Name = "listViewFile";
            this.listViewFile.Size = new System.Drawing.Size(331, 267);
            this.listViewFile.TabIndex = 0;
            this.listViewFile.UseCompatibleStateImageBehavior = false;
            // 
            // btnDelete
            // 
            this.btnDelete.Dock = System.Windows.Forms.DockStyle.Bottom;
            this.btnDelete.Location = new System.Drawing.Point(0, 266);
            this.btnDelete.Name = "btnDelete";
            this.btnDelete.Size = new System.Drawing.Size(331, 23);
            this.btnDelete.TabIndex = 1;
            this.btnDelete.Text = "delete";
            this.btnDelete.UseVisualStyleBackColor = true;
            this.btnDelete.Click += new System.EventHandler(this.btnDelete_Click);
            // 
            // ListViewEx
            // 
            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.Controls.Add(this.btnDelete);
            this.Controls.Add(this.listViewFile);
            this.Name = "ListViewEx";
            this.Size = new System.Drawing.Size(331, 289);
            this.ResumeLayout(false);

        }

        #endregion

        private System.Windows.Forms.ListView listViewFile;
        private System.Windows.Forms.Button btnDelete;
    }
}

using System.Windows.Forms;
using System.IO;

namespace FrmChange
{
    public partial class ListViewEx : UserControl
    {
        private readonly string[] pathArray = {
                                         @"E:\PathArray\1.txt", @"E:\PathArray\2.txt", @"E:\PathArray\3.txt",
                                         @"E:\PathArray\4.txt", @"E:\PathArray\5.txt", @"E:\PathArray\6.txt"
                                     };

        public ListViewEx()
        {
            InitializeComponent();
            InitialListView();
        }
        private void InitialListView()
        {
            listViewFile.View = View.List;
            listViewFile.CheckBoxes = true;
            foreach (string path in pathArray)
            {
                if (File.Exists(path))
                {
                    ListViewItem lvItemFile = new ListViewItem(path);
                    lvItemFile.Tag = path;
                    listViewFile.Items.Add(lvItemFile);
                }
            }
        }

        private void UpdateListView()
        {
            listViewFile.Items.Clear();
            foreach (string path in pathArray)
            {
                if (File.Exists(path))
                {
                    ListViewItem lvItemFile = new ListViewItem(path);
                    lvItemFile.Tag = path;
                    listViewFile.Items.Add(lvItemFile);
                }
            }
        }

        private void btnDelete_Click(object sender, System.EventArgs e)
        {
            foreach (ListViewItem lvItemFile in listViewFile.Items)
            {
                string path = lvItemFile.Tag as string;
                if (!string.IsNullOrEmpty(path))
                {
                    if (File.Exists(path) && lvItemFile.Checked)
                    {
                        File.Delete(path);
                        UpdateListView();
                    }
                }
            }
        }
    }
}

我做了个用户控件,你把代码贴到VS里面试试

[gaoluyi]

ding