ListView 根据 文件路径 或 扩展名 显示系统文件图标
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private void 获取文件button1_click(object sender, eventargs e)
{
folderbrowserdialog1.showdialog();
string path = folderbrowserdialog1.selectedpath;
listview1.view = view.list;
listview1.items.clear();
directoryinfo dir = new directoryinfo(path);
#region 递归遍历文件夹
foreach (directoryinfo dirfolder in dir.getdirectories())
{
listview1.smallimagelist = imagelist1;
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));
}
listviewitem lvi = new listviewitem();
lvi.text = dirfile.name;
lvi.imageindex = imagelist1.images.keys.indexof(dirfile.extension);
listview1.items.add(lvi);
}
#endregion
}
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