/// <summary>
/// Shows the dialog.
/// </summary>
public bool Run(WindowFrame parentWindow)
{
try {
running = true;
Backend.Initialize(filters, multiselect, initialFileName);
if (!string.IsNullOrEmpty(currentFolder))
{
Backend.CurrentFolder = currentFolder;
}
if (activeFilter != null)
{
Backend.ActiveFilter = activeFilter;
}
if (!string.IsNullOrEmpty(title))
{
Backend.Title = title;
}
return(Backend.Run((IWindowFrameBackend)BackendHost.ToolkitEngine.GetSafeBackend(parentWindow)));
} finally {
currentFolder = Backend.CurrentFolder;
activeFilter = Backend.ActiveFilter;
fileName = Backend.FileName;
fileNames = Backend.FileNames;
currentFolder = Backend.CurrentFolder;
running = false;
Backend.Cleanup();
}
}
/// <summary>
/// Shows the dialog.
/// </summary>
public bool Run(WindowFrame parentWindow)
{
try {
running = true;
Backend.Initialize(filters, multiselect, initialFileName);
if (!string.IsNullOrEmpty(currentFolder))
{
Backend.CurrentFolder = currentFolder;
}
if (activeFilter != null)
{
Backend.ActiveFilter = activeFilter;
}
if (!string.IsNullOrEmpty(title))
{
Backend.Title = title;
}
bool result = false;
BackendHost.ToolkitEngine.InvokePlatformCode(delegate {
result = Backend.Run((IWindowFrameBackend)Toolkit.GetBackend(parentWindow));
});
return(result);
} finally {
activeFilter = Backend.ActiveFilter;
fileName = Backend.FileName;
fileNames = Backend.FileNames;
if (fileName != string.Empty)
{
currentFolder = Backend.CurrentFolder;
}
running = false;
Backend.Cleanup();
}
}
void BtnClicked(object sender, EventArgs e)
{
if (FileSelectionMode == FileSelectionMode.Open)
{
dialog = new OpenFileDialog();
}
else
{
dialog = new SaveFileDialog();
}
try {
foreach (var f in filters)
{
dialog.Filters.Add(f);
}
if (!string.IsNullOrEmpty(currentFolder))
{
dialog.CurrentFolder = currentFolder;
}
if (activeFilter != null)
{
dialog.ActiveFilter = activeFilter;
}
if (!string.IsNullOrEmpty(title))
{
dialog.Title = title;
}
if (dialog.Run(ParentWindow))
{
FileName = dialog.FileName;
}
} finally {
currentFolder = dialog.CurrentFolder;
activeFilter = dialog.ActiveFilter;
dialog.Dispose();
dialog = null;
}
}
void AddRemoveItem(FileDialogFilter filter, bool added)
{
CheckNotRunning();
}