ListView 根据 文件路径 或 扩展名 显示系统文件图标
2024-09-01 03:50:33
private void 获取文件button1_Click(object sender, EventArgs e)
{
folderBrowserDialog1.ShowDialog();
string path = folderBrowserDialog1.SelectedPath;
folderBrowserDialog1.ShowDialog();
string path = folderBrowserDialog1.SelectedPath;
listView1.View = View.List;
listView1.Items.Clear();
listView1.Items.Clear();
DirectoryInfo dir = new DirectoryInfo(path);
#region 递归遍历文件夹
foreach (DirectoryInfo dirfolder in dir.GetDirectories())
{
foreach (DirectoryInfo dirfolder in dir.GetDirectories())
{
listView1.SmallImageList = imageList1;
listView1.Items.Add(dirfolder.Name, 0);
}
#endregion
listView1.Items.Add(dirfolder.Name, 0);
}
#endregion
#region 递归遍历文件;
foreach (FileInfo dirfile in dir.GetFiles())
{
// listView1.Items.Add(dirfile.Name, 1);
if (!imageList1.Images.Keys.Contains(dirfile.Extension))
{
imageList1.Images.Add(dirfile.Extension,Icon.ExtractAssociatedIcon(dirfile.FullName));
}
foreach (FileInfo dirfile in dir.GetFiles())
{
// listView1.Items.Add(dirfile.Name, 1);
if (!imageList1.Images.Keys.Contains(dirfile.Extension))
{
imageList1.Images.Add(dirfile.Extension,Icon.ExtractAssociatedIcon(dirfile.FullName));
}
ListViewItem lvi = new ListViewItem();
lvi.Text = dirfile.Name;
lvi.ImageIndex = imageList1.Images.Keys.IndexOf(dirfile.Extension);
listView1.Items.Add(lvi);
}
#endregion
}
lvi.Text = dirfile.Name;
lvi.ImageIndex = imageList1.Images.Keys.IndexOf(dirfile.Extension);
listView1.Items.Add(lvi);
}
#endregion
}
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