private void AddNewItem()
{
NewItem newItem = new NewItem();
this.AddItem(newItem);
newItem.NewItemAdd += (sender, e) =>
{
using (FileExtensionDialog dlg = new FileExtensionDialog())
{
if (dlg.ShowDialog() != DialogResult.OK)
{
return;
}
string extension = dlg.Extension;
string typeName = FileExtensionDialog.GetTypeName(extension, false);
using (RegistryKey exKey = Registry.ClassesRoot.OpenSubKey(extension, true))
{
exKey.SetValue("", typeName);
using (RegistryKey snKey = exKey.CreateSubKey("ShellNew", true))
{
snKey.SetValue("NullFile", string.Empty);
this.InsertItem(new ShellNewItem(snKey.Name), GetItemIndex(newItem) + 1);
}
}
}
};
}
private void LoadCommonItems()
{
List <string> extensions = new List <string> {
"Folder"
};
using (RegistryKey root = Registry.ClassesRoot)
{
extensions.AddRange(Array.FindAll(root.GetSubKeyNames(), keyName => keyName.StartsWith(".")));
if (Environment.OSVersion.Version.Major <= 6 && Environment.OSVersion.Version.Minor <= 1)
{
extensions.Add("Briefcase"); //Win7公文包
}
foreach (string extension in extensions)
{
string typeName = FileExtensionDialog.GetTypeName(extension, false);
if (typeName == null)
{
continue;
}
using (RegistryKey extKey = root.OpenSubKey(extension))
using (RegistryKey tKey = extKey.OpenSubKey(typeName))
{
foreach (string part in ShellNewItem.SnParts)
{
string snPart = part;
if (tKey != null)
{
snPart = $@"{typeName}\{snPart}";
}
using (RegistryKey snKey = extKey.OpenSubKey(snPart))
{
if (ValueNames.Any(valueName => snKey?.GetValue(valueName) != null))
{
ShellNewItem item = new ShellNewItem(snKey.Name);
if (item.ItemText != null)
{
this.AddItem(item); break;
}
else
{
item.Dispose();
}
}
}
}
}
}
}
}
private void AddNewItem()
{
NewItem newItem = new NewItem();
this.AddItem(newItem);
newItem.AddNewItem += (sender, e) =>
{
using (FileExtensionDialog dlg = new FileExtensionDialog())
{
if (dlg.ShowDialog() != DialogResult.OK)
{
return;
}
string extension = dlg.Extension;
foreach (Control ctr in this.Controls)
{
if (ctr.GetType() == typeof(ShellNewItem))
{
if (((ShellNewItem)ctr).Extension.Equals(extension, StringComparison.OrdinalIgnoreCase))
{
MessageBoxEx.Show(AppString.MessageBox.HasBeenAdded);
return;
}
}
}
string typeName = FileExtensionDialog.GetTypeName(extension, false);
using (RegistryKey exKey = Registry.ClassesRoot.OpenSubKey(extension, true))
{
exKey.SetValue("", typeName);
using (RegistryKey snKey = exKey.CreateSubKey("ShellNew", true))
{
snKey.SetValue("NullFile", string.Empty);
this.AddItem(new ShellNewItem(this, snKey.Name));
if (LockNewItem.IsLocked())
{
this.WriteRegistry();
}
}
}
}
};
}