private void SetDialogProperties(Ookii.Dialogs.WinForms.Interop.IFileDialog dialog)
{
// Description
if (!string.IsNullOrEmpty(_description))
{
if (_useDescriptionForTitle)
{
dialog.SetTitle(_description);
}
else
{
Ookii.Dialogs.WinForms.Interop.IFileDialogCustomize customize = (Ookii.Dialogs.WinForms.Interop.IFileDialogCustomize)dialog;
customize.AddText(0, _description);
}
}
dialog.SetOptions(NativeMethods.FOS.FOS_PICKFOLDERS | NativeMethods.FOS.FOS_FORCEFILESYSTEM | NativeMethods.FOS.FOS_FILEMUSTEXIST);
if (!string.IsNullOrEmpty(_selectedPath))
{
string parent = Path.GetDirectoryName(_selectedPath);
if (parent == null || !Directory.Exists(parent))
{
dialog.SetFileName(_selectedPath);
}
else
{
string folder = Path.GetFileName(_selectedPath);
dialog.SetFolder(NativeMethods.CreateItemFromParsingName(parent));
dialog.SetFileName(folder);
}
}
}
internal virtual void SetDialogProperties(Ookii.Dialogs.WinForms.Interop.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])))
{
dialog.SetFileName(_fileNames[0]);
}
// Set the default directory
if (Directory.Exists(_initialDirectory))
{
dialog.SetFolder(NativeMethods.CreateItemFromParsingName(_initialDirectory));
}
// 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);
}
// ShowHelp
if (_showHelp)
{
Ookii.Dialogs.WinForms.Interop.IFileDialogCustomize customize = (Ookii.Dialogs.WinForms.Interop.IFileDialogCustomize)dialog;
customize.AddPushButton(HelpButtonId, "Help");
}
if (!string.IsNullOrEmpty(_title))
{
dialog.SetTitle(_title);
}
dialog.SetOptions((_options | NativeMethods.FOS.FOS_FORCEFILESYSTEM));
}