/// <summary>
/// load computer display name and icon
/// </summary>
/// <param name="displayName"></param>
/// <param name="computerIcon"></param>
public static void LoadComputer(out string displayName, out ImageSource computerIcon)
{
try
{
IntPtr ptrIDL = IntPtr.Zero;
var result = ShellAPI.SHGetSpecialFolderLocation(IntPtr.Zero, ShellAPI.CSIDL.CSIDL_DRIVES, ref ptrIDL);
if (result != 0)
{
Marshal.ThrowExceptionForHR(result);
}
ShellAPI.SHFILEINFO shellInfo = new ShellAPI.SHFILEINFO();
ShellAPI.SHGFI vFlags =
ShellAPI.SHGFI.SHGFI_SMALLICON |
ShellAPI.SHGFI.SHGFI_ICON |
ShellAPI.SHGFI.SHGFI_PIDL |
ShellAPI.SHGFI.SHGFI_DISPLAYNAME |
ShellAPI.SHGFI.SHGFI_TYPENAME |
ShellAPI.SHGFI.SHGFI_ADDOVERLAYS;
ShellAPI.SHGetFileInfo(ptrIDL, 0, ref shellInfo, (uint)Marshal.SizeOf(shellInfo), vFlags);
displayName = shellInfo.szDisplayName;
computerIcon = GetImageSourceFromIcon(shellInfo.hIcon);
if (shellInfo.hIcon != IntPtr.Zero)
{
User32API.DestroyIcon(shellInfo.hIcon);
shellInfo.hIcon = IntPtr.Zero;
}
}
catch (Exception ex)
{
displayName = string.Empty;
computerIcon = null;
LogHelper.Debug("Application Exception:", ex);
}
}
public static ImageSource LoadDriveIcon(string path)
{
if (path == null)
{
return(null);
}
//TT91027 - The folder's icon doesn't display in the content list while restore the backup job which target is FTP.
//change ftp path '/' to '\' for XP.
path = path.Replace('/', '\\');
ShellAPI.SHFILEINFO shellInfo = new ShellAPI.SHFILEINFO();
ShellAPI.SHGFI vFlags =
ShellAPI.SHGFI.SHGFI_LARGEICON |
ShellAPI.SHGFI.SHGFI_ICON |
ShellAPI.SHGFI.SHGFI_USEFILEATTRIBUTES |
ShellAPI.SHGFI.SHGFI_DISPLAYNAME;
ShellAPI.SHGetFileInfo(path, (uint)FileAttributes.Directory, ref shellInfo, (uint)Marshal.SizeOf(shellInfo), vFlags);
var ico = GetImageSourceFromIcon(shellInfo.hIcon);
if (shellInfo.hIcon != IntPtr.Zero)
{
User32API.DestroyIcon(shellInfo.hIcon);
shellInfo.hIcon = IntPtr.Zero;
}
return(ico);
}
/// <summary>
///
/// </summary>
/// <param name="path"></param>
/// <param name="attr"></param>
/// <returns>image,displayname,typename</returns>
public static Tuple <ImageSource, string, string> LoadFileInfoByPath(string path, FileAttributes attr = 0)
{
ImageSource icon = null;
//TT91027 - The folder's icon doesn't display in the content list while restore the backup job which target is FTP.
//change ftp path '/' to '\' for XP.
path = path.Replace('/', '\\');
ShellAPI.SHFILEINFO shellInfo = new ShellAPI.SHFILEINFO();
ShellAPI.SHGFI vFlags =
ShellAPI.SHGFI.SHGFI_SMALLICON |
ShellAPI.SHGFI.SHGFI_ICON |
ShellAPI.SHGFI.SHGFI_USEFILEATTRIBUTES |
ShellAPI.SHGFI.SHGFI_DISPLAYNAME |
ShellAPI.SHGFI.SHGFI_TYPENAME;
ShellAPI.SHGetFileInfo(path, (uint)attr, ref shellInfo, (uint)Marshal.SizeOf(shellInfo), vFlags);
string displayName = shellInfo.szDisplayName;
if (shellInfo.hIcon != IntPtr.Zero)
{
icon = GetImageSourceFromIcon(shellInfo.hIcon);
User32API.DestroyIcon(shellInfo.hIcon);
shellInfo.hIcon = IntPtr.Zero;
}
string typeName = shellInfo.szTypeName;
return(new Tuple <ImageSource, string, string>(icon, displayName, typeName));
}
public void BuildDriveList()
{
base.Items.Clear();
ShellAPI.SHFILEINFO shInfo = new ShellAPI.SHFILEINFO();
ShellAPI.SHGFI dwAttribs =
ShellAPI.SHGFI.SHGFI_ICON |
ShellAPI.SHGFI.SHGFI_SMALLICON |
ShellAPI.SHGFI.SHGFI_SYSICONINDEX |
ShellAPI.SHGFI.SHGFI_DISPLAYNAME;
ListDictionary _iconDict = new ListDictionary();
foreach (string drive in System.IO.Directory.GetLogicalDrives())
{
IntPtr m_pHandle = ShellAPI.SHGetFileInfo(drive, ShellAPI.FILE_ATTRIBUTE_NORMAL, ref shInfo, (uint)System.Runtime.InteropServices.Marshal.SizeOf(shInfo), dwAttribs);
if (m_pHandle.Equals(IntPtr.Zero) == false)
{
int idxIcon = 0;
if (_iconDict.Contains(shInfo.iIcon) == false)
{
base.ImageList.Images.Add(System.Drawing.Icon.FromHandle(shInfo.hIcon).Clone() as System.Drawing.Icon);
User32API.DestroyIcon(shInfo.hIcon);
_iconDict.Add(shInfo.iIcon, _iconDict.Count);
idxIcon = _iconDict.Count - 1;
}
else
{
idxIcon = Convert.ToInt32(_iconDict[shInfo.iIcon]);
}
try
{
DriveInfo drv_info = new DriveInfo(shInfo.szDisplayName.Substring(shInfo.szDisplayName.IndexOf("(") + 1, 1));
if (drv_info.DriveType == DriveType.CDRom)
{
ImageComboItem item = new ImageComboItem(shInfo.szDisplayName, idxIcon, false);
item.ItemValue = drive;
base.Items.Add(item);
}
}
catch
{
}
}
}
if (base.Items.Count != 0)
{
base.SelectedIndex = 0;
}
}
/// <summary>
/// Load file icon, file type from shell
/// </summary>
/// <param name="path">The path.</param>
/// <param name="attributes">The attr.</param>
public static System.Windows.Media.ImageSource LoadFileInfo(string path, out string typeName)
{
FileAttributes attributes;
if (CommonProvider.Directory.Exists(path))
{
attributes = FileAttributes.Directory;
}
else if (CommonProvider.File.Exists(path))
{
attributes = FileAttributes.Normal;
}
else
{
typeName = string.Empty;
return(null);
}
typeName = string.Empty;
if (path == null)
{
return(null);
}
//TT91027 - The folder's icon doesn't display in the content list while restore the backup job which target is FTP.
//change ftp path '/' to '\' for XP.
path = path.Replace('/', '\\');
ShellAPI.SHFILEINFO shellInfo = new ShellAPI.SHFILEINFO();
ShellAPI.SHGFI vFlags =
ShellAPI.SHGFI.SHGFI_SMALLICON |
ShellAPI.SHGFI.SHGFI_ICON |
ShellAPI.SHGFI.SHGFI_USEFILEATTRIBUTES |
ShellAPI.SHGFI.SHGFI_TYPENAME;
ShellAPI.SHGetFileInfo(path, (uint)attributes, ref shellInfo, (uint)Marshal.SizeOf(shellInfo), vFlags);
var ico = GetImageSourceFromIcon(shellInfo.hIcon);
//displayName = shellInfo.szDisplayName;
if (shellInfo.hIcon != IntPtr.Zero)
{
User32API.DestroyIcon(shellInfo.hIcon);
shellInfo.hIcon = IntPtr.Zero;
}
typeName = shellInfo.szTypeName;
if (ico == null && attributes == FileAttributes.Directory)
{
ico = DefaultFolderImage;
}
return(ico);
}
/// <summary>
/// Load file information, dislpay name, icon, file type from shell
/// </summary>
/// <param name="pidl">The pidl.</param>
void LoadFileInfo(IntPtr pidl)
{
ShellAPI.SHFILEINFO shellInfo = new ShellAPI.SHFILEINFO();
ShellAPI.SHGFI vFlags =
ShellAPI.SHGFI.SHGFI_SMALLICON |
ShellAPI.SHGFI.SHGFI_ICON |
ShellAPI.SHGFI.SHGFI_PIDL |
ShellAPI.SHGFI.SHGFI_DISPLAYNAME |
ShellAPI.SHGFI.SHGFI_TYPENAME |
ShellAPI.SHGFI.SHGFI_ADDOVERLAYS;
ShellAPI.SHGetFileInfo(pidl, 0, ref shellInfo, (uint)Marshal.SizeOf(shellInfo), vFlags);
DisplayName = shellInfo.szDisplayName;
if (shellInfo.hIcon != IntPtr.Zero)
{
Icon = GetImageSourceFromIcon(shellInfo.hIcon);
User32API.DestroyIcon(shellInfo.hIcon);
shellInfo.hIcon = IntPtr.Zero;
}
TypeName = shellInfo.szTypeName;
}
/// <summary>
/// Load file icon
/// </summary>
/// <param name="path">The path.</param>
/// <param name="attributes">The attr.</param>
public static ImageSource LoadFileInfo(string path, FileAttributes attributes)
{
if (path == null)
{
return(null);
}
if (attributes == FileAttributes.Normal)
{
if (!CommonProvider.File.Exists(path))
{
path = Path.GetFileName(path);
}
}
//TT91027 - The folder's icon doesn't display in the content list while restore the backup job which target is FTP.
//change ftp path '/' to '\' for XP.
path = path.Replace('/', '\\');
ShellAPI.SHFILEINFO shellInfo = new ShellAPI.SHFILEINFO();
ShellAPI.SHGFI vFlags =
ShellAPI.SHGFI.SHGFI_SMALLICON |
ShellAPI.SHGFI.SHGFI_ICON |
ShellAPI.SHGFI.SHGFI_USEFILEATTRIBUTES;
ShellAPI.SHGetFileInfo(path, (uint)attributes, ref shellInfo, (uint)Marshal.SizeOf(shellInfo), vFlags);
var ico = GetImageSourceFromIcon(shellInfo.hIcon);
if (shellInfo.hIcon != IntPtr.Zero)
{
User32API.DestroyIcon(shellInfo.hIcon);
shellInfo.hIcon = IntPtr.Zero;
}
if (ico == null && attributes == FileAttributes.Directory)
{
ico = DefaultFolderImage;
}
return(ico);
}
