internal virtual void OnBeforeVistaDialog(FileDialogNative.IFileDialog dialog)
{
dialog.SetDefaultExtension(this.DefaultExt);
dialog.SetFileName(this.FileName);
if (!string.IsNullOrEmpty(this.InitialDirectory))
{
try
{
FileDialogNative.IShellItem initialDirectory = GetShellItemForPath(this.InitialDirectory);
dialog.SetDefaultFolder(initialDirectory);
dialog.SetFolder(initialDirectory);
}
catch (FileNotFoundException)
{
}
}
dialog.SetTitle(this.Title);
dialog.SetOptions(GetOptions());
SetFileTypes(dialog);
this._customPlaces.Apply(dialog);
}
private void SetDialogProperties(FileDialogNative.IFileDialog dialog)
{
// Description
if (!string.IsNullOrEmpty(descriptionText))
{
if (UseDescriptionForTitle)
{
dialog.SetTitle(descriptionText);
}
else
{
FileDialogNative.IFileDialogCustomize customize = (FileDialogNative.IFileDialogCustomize)dialog;
customize.AddText(0, descriptionText);
}
}
dialog.SetOptions(FileDialogNative.FOS.FOS_PICKFOLDERS | FileDialogNative.FOS.FOS_FORCEFILESYSTEM | FileDialogNative.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(FileDialogNative.CreateItemFromParsingName(parent));
dialog.SetFileName(folder);
}
}
}