/// <summary>
/// See base class docs.
/// </summary>
/// <param name="context"></param>
/// <param name="provider"></param>
/// <param name="value"></param>
/// <returns></returns>
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
var result = value as string;
string folder = result;
if (String.IsNullOrEmpty(folder) || !Directory.Exists(folder))
{
folder = Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles);
}
var folderBrowserAttribute = context.PropertyDescriptor.Attributes.OfType <FolderBrowserAttribute>().FirstOrDefault();
if (folderBrowserAttribute == null)
{
folderBrowserAttribute = new FolderBrowserAttribute();
}
using (var dialog = new FolderBrowserDialog()
{
Description = String.IsNullOrEmpty(folderBrowserAttribute.Description) ? "" : Localise.GetLocalisedText(folderBrowserAttribute.Description),
SelectedPath = folder,
ShowNewFolderButton = folderBrowserAttribute.ShowNewFolderButton,
}) {
if (dialog.ShowDialog() == DialogResult.OK)
{
result = dialog.SelectedPath;
}
}
return(result);
}
/// <summary>
/// See base class docs.
/// </summary>
/// <param name="context"></param>
/// <param name="provider"></param>
/// <param name="value"></param>
/// <returns></returns>
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
var result = value as string;
string folder = result;
if(String.IsNullOrEmpty(folder) || !Directory.Exists(folder)) folder = Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles);
var folderBrowserAttribute = context.PropertyDescriptor.Attributes.OfType<FolderBrowserAttribute>().FirstOrDefault();
if(folderBrowserAttribute == null) folderBrowserAttribute = new FolderBrowserAttribute();
using(var dialog = new FolderBrowserDialog() {
Description = String.IsNullOrEmpty(folderBrowserAttribute.Description) ? "" : Localise.GetLocalisedText(folderBrowserAttribute.Description),
SelectedPath = folder,
ShowNewFolderButton = folderBrowserAttribute.ShowNewFolderButton,
}) {
if(dialog.ShowDialog() == DialogResult.OK) result = dialog.SelectedPath;
}
return result;
}