private void AddViewItem(ListItemInfo listItemInfo, bool isfile = true)
{
ListViewItem li = new ListViewItem();
li.Text = listItemInfo.Name;
li.SubItems.Add(listItemInfo.CrtTm.ToString("yyyy-MM-dd HH:MM:ss"));
li.SubItems.Add(listItemInfo.ModTm.ToString("yyyy-MM-dd HH:MM:ss"));
li.SubItems.Add(listItemInfo.Type);
long size = listItemInfo.Size;
li.SubItems.Add(Util.FormatSize(size));
long largeFile = 1024 * 1024 * 1024;
if (size > largeFile)
{
li.BackColor = Color.Red;
}
if (isfile)
{
li.ForeColor = Color.Green;
string extension = Util.GetExtension(listItemInfo.Name);
if (extension != "")
{
li.ImageIndex = Util.GetFileExtesionIndex(extension);
}
else
{
li.ImageIndex = (int)ImageFileType.FILE;
}
}
else
{
if (size == 0)
{
li.ForeColor = Color.Blue;
}
li.ImageIndex = (int)ImageFileType.DIRECTORY;
}
listView1.Items.Add(li);
}
private void RightMenuItemClick(object sender, EventArgs e)
{
if (sender is ToolStripItem)
{
ToolStripItem toolStripItem = (ToolStripItem)sender;
var items = listView1.SelectedItems;
foreach (var item in items)
{
ListViewItem li = (ListViewItem)item;
bool isDirec = false;
DirectoryInfo selectDirectoryInfo = null;
FileInfo selectFileInfo = null;
DirectoryInfo di = new DirectoryInfo(CurSelectNode.FullPath);
DirectoryInfo[] dis = di.GetDirectories();
foreach (var directory in dis)
{
if (directory.Name == li.Text)
{
isDirec = true;
selectDirectoryInfo = directory;
break;
}
}
if (!isDirec)
{
FileInfo[] fis = di.GetFiles();
foreach (var fileInfo in fis)
{
if (fileInfo.Name == li.Text)
{
selectFileInfo = fileInfo;
break;
}
}
}
switch (toolStripItem.Text)
{
case "属性":
if (isDirec)
{
MessageBox.Show("详细属性：\n" +
"名称：" + selectDirectoryInfo.Name + "\n" +
"类型：文件夹\n" +
"位置：" + selectDirectoryInfo.FullName + "\n" +
"大小：" + Util.FormatSize(Util.GetDirectoryLength(selectDirectoryInfo.FullName)) + "\n" +
"创建时间：" + selectDirectoryInfo.CreationTime.ToString("yyyy年MM月dd日,HH:MM:ss") + "\n" +
"最后修改时间：" + selectDirectoryInfo.LastWriteTime.ToString("yyyy年MM月dd日,HH:MM:ss") + "\n" +
"最后访问时间：" + selectDirectoryInfo.LastAccessTime.ToString("yyyy年MM月dd日,HH:MM:ss"),
selectDirectoryInfo.Name + "属性",
MessageBoxButtons.OK,
MessageBoxIcon.Information);
}
else
{
MessageBox.Show("详细属性：\n" +
"名称：" + selectFileInfo.Name + "\n" +
"类型：" + selectFileInfo.Extension.Replace(".", "").ToUpper() + "文件(" + selectFileInfo.Extension + ")" + "\n" +
"位置：" + selectFileInfo.FullName + "\n" +
"大小：" + Util.FormatSize(Util.GetDirectoryLength(selectFileInfo.FullName)) + "\n" +
"创建时间：" + selectFileInfo.CreationTime.ToString("yyyy年MM月dd日,HH:MM:ss") + "\n" +
"最后修改时间：" + selectFileInfo.LastWriteTime.ToString("yyyy年MM月dd日,HH:MM:ss") + "\n" +
"最后访问时间：" + selectFileInfo.LastAccessTime.ToString("yyyy年MM月dd日,HH:MM:ss"),
selectFileInfo.Name + "属性",
MessageBoxButtons.OK,
MessageBoxIcon.Information);
}
break;
case "删除":
if (isDirec)
{
DialogResult dr = MessageBox.Show("确定是否删除文件夹" + selectDirectoryInfo.Name + "?", "文件夹删除",
MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);
if (dr == DialogResult.OK)
{
try
{
selectDirectoryInfo.Delete();
}
catch (Exception ee)
{
MessageBox.Show(ee.Message, "删除失败", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
else
{
DialogResult dr = MessageBox.Show("确定是否删除文件" + selectFileInfo.Name + "?", "文件删除",
MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);
if (dr == DialogResult.OK)
{
try
{
selectFileInfo.Delete();
}
catch (Exception ee)
{
MessageBox.Show(ee.Message, "删除失败", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
RefreshViewList(CurSelectNode.TreeNode);
}
}
}
break;
}
}
}
}
private void TreeViewAfterSelect(object sender, TreeViewEventArgs e)
{
TreeNode node = e.Node;
if (node.FullPath == "我的电脑")//当前选择了我的电脑根目录
{
currentFolderType = FolderType.COMPUTER;
InitListViewDrive();
listView1.Items.Clear();
DriveInfo[] allDirves = DriveInfo.GetDrives();
//检索计算机上的所有逻辑驱动器名称
foreach (DriveInfo item in allDirves)
{
//Fixed 硬盘
//Removable 可移动存储设备，如软盘驱动器或USB闪存驱动器。
if (item.IsReady)
{
string driveName = string.Format("{0} ({1})", item.VolumeLabel, item.Name.Replace("\\", ""));
ListViewItem li = new ListViewItem();
li.Text = driveName;
li.ImageIndex = (int)ImageFileType.DRIVE;
li.SubItems.Add(item.DriveFormat);
li.SubItems.Add(Util.FormatSize(item.TotalSize));
li.SubItems.Add(Util.FormatSize(item.TotalSize - item.TotalFreeSpace));
li.SubItems.Add(Util.FormatSize(item.TotalFreeSpace));
if (item.TotalFreeSpace * 10 < item.TotalSize)//剩余空间不足10%背景显示红色
{
li.BackColor = Color.Red;
}
listView1.Items.Add(li);
}
else
{
Console.Write("没有就绪");
}
}
}
else
{
InitListView();
bool isdriveRoot = false;
DriveInfo[] allDirves = DriveInfo.GetDrives();
//检索计算机上的所有逻辑驱动器名称
foreach (DriveInfo item in allDirves)
{
string driveName = string.Format("{0} ({1})", item.VolumeLabel, item.Name.Replace("\\", ""));
if (node.Text == driveName)
{
currentFolderType = FolderType.Driver;
AddListItemByFullPath(item.Name);
isdriveRoot = true;
break;
}
}
if (!isdriveRoot && treeNodeDic.ContainsKey(node.FullPath) && (CurSelectNode == null || CurSelectNode.TreeNode != node))
{
CurSelectNode = treeNodeDic[node.FullPath];
currentFolderType = FolderType.DIRECTORY;
AddListItem(node);
}
}
}