private void CheckSelectedFolder(Interop.IFileDialog pfd, Interop.IShellItem psiFolder)
{
//
NativeMethods.SFGAOF fileSystemFlags = 0;
psiFolder.GetAttributes(NativeMethods.SFGAOF.SFGAO_FILESYSTEM, out fileSystemFlags);
if (fileSystemFlags != 0)
{
// A filesystem folder, but is it valid?
string path;
psiFolder.GetDisplayName(NativeMethods.SIGDN.SIGDN_FILESYSPATH, out path);
if (IsShortcut(path))
{
path = ResolveShortcut(path);
}
//Console.WriteLine("filesyspath path: {0}", path);
_dialog.DoFolderSelected(path);
}
else
{
// Not a filesystem, let the user know
_dialog.DoFolderSelected("");
}
}
internal virtual void SetDialogProperties(IFileDialog dialog)
{
uint cookie;
dialog.Advise(new VistaFileDialogEvents(this), out cookie);
// Set the default file name
if (!(_fileNames == null || _fileNames.Length == 0 || string.IsNullOrEmpty(_fileNames[0])))
{
string parent = Path.GetDirectoryName(_fileNames[0]);
if (parent == null || !Directory.Exists(parent))
{
dialog.SetFileName(_fileNames[0]);
}
else
{
string folder = Path.GetFileName(_fileNames[0]);
dialog.SetFolder(NativeMethods.CreateItemFromParsingName(parent));
dialog.SetFileName(folder);
}
}
// Set the filter
if (!string.IsNullOrEmpty(_filter))
{
string[] filterElements = _filter.Split(new char[] { '|' });
NativeMethods.COMDLG_FILTERSPEC[] filter = new NativeMethods.COMDLG_FILTERSPEC[filterElements.Length / 2];
for (int x = 0; x < filterElements.Length; x += 2)
{
filter[x / 2].pszName = filterElements[x];
filter[x / 2].pszSpec = filterElements[x + 1];
}
dialog.SetFileTypes((uint)filter.Length, filter);
if (_filterIndex > 0 && _filterIndex <= filter.Length)
{
dialog.SetFileTypeIndex((uint)_filterIndex);
}
}
// Default extension
if (_addExtension && !string.IsNullOrEmpty(_defaultExt))
{
dialog.SetDefaultExtension(_defaultExt);
}
// Initial directory
if (!string.IsNullOrEmpty(_initialDirectory))
{
Interop.IShellItem item = NativeMethods.CreateItemFromParsingName(_initialDirectory);
dialog.SetDefaultFolder(item);
}
// ShowHelp
if (_showHelp)
{
IFileDialogCustomize customize = (IFileDialogCustomize)dialog;
customize.AddPushButton(HelpButtonId, Properties.Resources.Help);
}
if (!string.IsNullOrEmpty(_title))
{
dialog.SetTitle(_title);
}
dialog.SetOptions((_options | NativeMethods.FOS.FOS_FORCEFILESYSTEM));
}
public void OnOverwrite(Interop.IFileDialog pfd, Interop.IShellItem psi, out NativeMethods.FDE_OVERWRITE_RESPONSE pResponse)
{
pResponse = NativeMethods.FDE_OVERWRITE_RESPONSE.FDEOR_DEFAULT;
}
public Interop.HRESULT OnFolderChanging(Interop.IFileDialog pfd, Interop.IShellItem psiFolder)
{
//CheckSelectedFolder(psiFolder);
return(Interop.HRESULT.S_OK);
}
public void OnShareViolation(Interop.IFileDialog pfd, Interop.IShellItem psi, out NativeMethods.FDE_SHAREVIOLATION_RESPONSE pResponse)
{
pResponse = NativeMethods.FDE_SHAREVIOLATION_RESPONSE.FDESVR_DEFAULT;
}
