internal async Task <UniversalPackageFile> CreateDirectoryPromptAsync(UniversalPackage.FileCollection collection, string prefix, string name)
{
try
{
return(await collection.CreateDirectoryAsync(prefix + name));
}
catch (ArgumentException)
{
name = await this.Dispatcher.InvokeAsync(() =>
{
var prompt = new NamePromptWindow("Folder Name Conflict", "New folder name:", NamePromptWindow.CreateNameValidator(true, collection, collection == this.Package.Metadata, prefix))
{
Text = name,
Owner = this
};
if (prompt.ShowDialog() == true)
{
return(prompt.Text);
}
return(null);
});
if (name == null)
{
return(null);
}
return(await collection.CreateDirectoryAsync(prefix + name));
}
}
internal UniversalPackageFile(UniversalPackage.FileCollection collection, string fullName)
{
this.Collection = collection;
this.FullName = fullName;
this.children = new Lazy <UniversalPackage.FileCollection.SubTreeCollection>(() => fullName.EndsWith("/", StringComparison.OrdinalIgnoreCase) ? new UniversalPackage.FileCollection.SubTreeCollection(collection, fullName) : null);
}