/// <summary>
/// 根据DirectoryInfo数组更新控件listbox
/// </summary>
/// <param name="lb"></param>
/// <param name="dir"></param>
public static void UpdateByDirectoryInfos(ListBox lb, DirectoryInfo dir)
{
lb.BeginInit();
var it = new MyListBoxItem(dir.Name, MyIcons.folder);
it.MyMessage = "目录路径:" + dir.FullName;
lb.Items.Add(it);
lb.EndInit();
}
/// <summary>
/// 根据FileInfo数组更新控件listbox
/// </summary>
/// <param name="lb"></param>
/// <param name="files"></param>
public static void UpdateByFileInfos(ListBox lb, FileInfo[] files)
{
lb.BeginInit();
foreach (var i in files)
{
var it = new MyListBoxItem(i.Name, MyIcons.file);
it.MyMessage = "所在路径:" + i.DirectoryName;
lb.Items.Add(it);
}
lb.EndInit();
}
/// <summary>
/// 根据指定路径返回listboxItem集合
/// </summary>
/// <param name="path">指定路径</param>
/// <returns>listboxItem集合</returns>
public static List <MyListBoxItem> CreatLBItemFromPath(string path)
{
List <MyListBoxItem> res = new List <MyListBoxItem>();
if (path == "")
{
DriveInfo[] disksInfo = DriveInfo.GetDrives();
int j = 0;
foreach (var i in disksInfo)
{
MyListBoxItem lbit = new MyListBoxItem(
disksInfo[j].VolumeLabel + " (" + i.Name.Substring(0, 2) + ")", MyIcons.disk);
lbit.MyMessage = "可用空间:" + (disksInfo[j].TotalFreeSpace / 1024 / 1024 / 1024).ToString() + "GB"
+ "\n总大小:" + (disksInfo[j].TotalSize / 1024 / 1024 / 1024).ToString() + "GB";
res.Add(lbit);
j++;
}
return(res);
}
DirectoryInfo _files = new DirectoryInfo(path);
FileInfo[] files = _files.GetFiles("*", SearchOption.TopDirectoryOnly);
DirectoryInfo[] dirs = _files.GetDirectories("*", SearchOption.TopDirectoryOnly);
foreach (var i in files)
{
if ((i.Attributes & FileAttributes.Hidden) == FileAttributes.Hidden)
{
continue;
}
MyListBoxItem lbit = new MyListBoxItem(i.Name, MyIcons.file);
lbit.MyMessage = i.Name + "\n类型:" + i.Extension + "文件\n修改日期:" + i.LastWriteTime.ToString();
res.Add(lbit);
}
foreach (var i in dirs)
{
if ((i.Attributes & FileAttributes.Hidden) == FileAttributes.Hidden)
{
continue;
}
MyListBoxItem lbit = new MyListBoxItem(i.Name, MyIcons.folder);
lbit.MyMessage = i.Name + "\n创建日期:" + i.CreationTime;
res.Add(lbit);
}
return(res);
}
