|
public static GetFileIcon ( string fileName, bool isLargeIcon ) : |
||
| fileName | string | |
| isLargeIcon | bool | |
| Результат | ||
//显示文件列表
private void ShowInListView(List <FileInfoModel> floderlist)
{
List <string> fileExtensionDic = new List <string>();
ImageList filesImageList = new ImageList();
lvFiles.Items.Clear();
if (floderlist.Count > 0)
{
//int indexI = 0;
List <ListViewItem> listBuffer = new List <ListViewItem>();
foreach (var item in floderlist)
{
string fileExtension = MkFileType(item);
if (!fileExtensionDic.Contains(fileExtension))
{
fileExtensionDic.Add(fileExtension);
filesImageList.ColorDepth = ColorDepth.Depth32Bit;
filesImageList.Images.Add(SystemFileHelper.GetFileIcon(fileExtension, false));
}
string fileName = item.FileName;
if (fileName == ".Trash")
{
continue;
}
ListViewItem li = new ListViewItem();
li.ImageIndex = fileExtensionDic.IndexOf(fileExtension);
li.SubItems[0].Text = fileName;
li.SubItems.Add(item.Modification_time == 0 ? "" : DateTime.FromFileTimeUtc(item.Modification_time).ToString("yyyy-MM-dd HH:mm"));
li.SubItems.Add(fileExtension);
li.SubItems.Add(item.Isdir ? "" : MkFileSize(item.Size));
li.Tag = item;
listBuffer.Add(li);
//if (indexI++ % 1000 == 0)
//{
// lvFiles.Items.AddRange(listBuffer.ToArray());
// listBuffer.Clear();
//}
//Application.DoEvents();
}
lvFiles.Items.AddRange(listBuffer.ToArray());
listBuffer = null;
lvFiles.SmallImageList = filesImageList;
mystatusbar.ImageList = filesImageList;
lbFileInfo.ImageIndex = 0;
lbFileInfo.Text = floderlist.Count + " 对象";
}
else
{
lvFiles.Items.Add(new ListViewItem()
{
Text = "该文件夹为空。"
});
}
lbProgressTxt.Text = "";
}
//显示文件列表
private void ShowInListView(List <FileStatus> floderlist)
{
List <string> fileExtensionDic = new List <string>();
ImageList filesImageList = new ImageList();
lvFiles.Items.Clear();
if (floderlist.Count > 0)
{
int indexI = 0;
List <ListViewItem> listBuffer = new List <ListViewItem>();
foreach (FileStatus item in floderlist)
{
string fileExtension = MkFileType(item);
if (!fileExtensionDic.Contains(fileExtension))
{
fileExtensionDic.Add(fileExtension);
filesImageList.Images.Add(
SystemFileHelper.GetFileIcon(fileExtension, false));
}
string fileName = HideRootName(item.Path);
if (fileName == ".Trash")
{
continue;
}
ListViewItem li = new ListViewItem();
li.ImageIndex = fileExtensionDic.IndexOf(fileExtension);
li.SubItems[0].Text = fileName;
li.SubItems.Add(new DateTime(1970, 1, 1).AddMilliseconds(item.Modification_time).AddHours(8).ToString("yyyy-MM-dd HH:mm"));
li.SubItems.Add(fileExtension);
li.SubItems.Add(item.Isdir ? "" : MkFileSize(item.Length));
li.Tag = item;
listBuffer.Add(li);
if (indexI++ % 1000 == 0)
{
lvFiles.Items.AddRange(listBuffer.ToArray());
listBuffer.Clear();
}
Application.DoEvents();
}
lvFiles.Items.AddRange(listBuffer.ToArray());
lvFiles.SmallImageList = filesImageList;
mystatusbar.ImageList = filesImageList;
lbFileInfo.ImageIndex = 0;
lbFileInfo.Text = floderlist.Count + " 对象";
}
else
{
lvFiles.Items.Add(new ListViewItem()
{
Text = "该文件夹为空。"
});
}
}