private bool filterSet; // filters can only be set once
#region Constructors
/// <summary>
/// Creates a new instance of this class.
/// </summary>
protected CommonFileDialog()
{
filenames = new Collection<string>();
filters = new CommonFileDialogFilterCollection();
items = new Collection<IShellItem>();
controls = new CommonFileDialogControlCollection<CommonFileDialogControl>(this);
}
/// <summary>
/// Parses the <see cref="CommonFileDialogFilter"/> from the specified <paramref name="filter"/> and adds them to the <see cref="filters"/> collection.
/// </summary>
/// <param name="filters">The filters collection to add the parsed filters to.</param>
/// <param name="filter">The filter to parse.</param>
private void AddFilters(CommonFileDialogFilterCollection filters, string filter)
{
var segments = filter.Split('|');
for (var i = 0; i < segments.Length; i += 2)
{
filters.Add(new CommonFileDialogFilter(segments[i], segments[i + 1]));
}
}
/// <summary>
/// Creates a new instance of this class.
/// </summary>
protected CommonFileDialog()
{
if (!Helpers.RunningOnVista)
throw new PlatformNotSupportedException(
"Common File Dialog requires Windows Vista or later.");
fileNames = new Collection<string>();
filters = new CommonFileDialogFilterCollection();
controls = new DialogControlCollection<CommonFileDialogControl>(this);
}
private bool filterSet; // filters can only be set once
#region Constructors
/// <summary>
/// Creates a new instance of this class.
/// </summary>
protected CommonFileDialog() {
if (!CoreHelpers.RunningOnVista) {
throw new PlatformNotSupportedException(LocalizedMessages.CommonFileDialogRequiresVista);
}
filenames = new Collection<string>();
filters = new CommonFileDialogFilterCollection();
items = new Collection<IShellItem>();
controls = new CommonFileDialogControlCollection<CommonFileDialogControl>(this);
}
private static void SetFilter(string filter, CommonFileDialogFilterCollection col)
{
var parts = filter.Split('|');
if (parts.Length > 1)
{
for (var part = 0; parts.Length >= part + 2; part += 2)
{
col.Add(new CommonFileDialogFilter(parts[part], parts[part + 1]));
}
}
else
{
col.Add(new CommonFileDialogFilter(filter, filter));
}
}
