public void UpdateListAttribute(string key, string attributeName, string value, DirectoryAttributeOperation operation)
{
using (LdapConnection conn = GetConnection())
{
SearchResultEntry entry = Load(key, conn);
if (entry == null)
{
return;
}
DirectoryAttributeModification mod = new DirectoryAttributeModification();
mod.Name = attributeName;
mod.Operation = DirectoryAttributeOperation.Replace;
mod.AddRange(entry.Attributes[attributeName].GetValues(typeof(string)));
if (operation == DirectoryAttributeOperation.Add)
{
mod.Add(value);
}
else
{
for (int i = 0; i < mod.Count; i++)
{
if (mod[i].ToString().Equals(value, StringComparison.InvariantCultureIgnoreCase))
{
mod.RemoveAt(i);
break;
}
}
}
ModifyRequest mr = new ModifyRequest(key, mod);
conn.SendRequest(mr);
}
}
public static DirectoryAttributeModification CreateModification(this DirectoryAttribute item, DirectoryAttributeOperation operation, bool forceValue = false)
{
var result = new DirectoryAttributeModification
{
Name = item.Name,
Operation = operation
};
// Delete needs a value here!?
if (operation != DirectoryAttributeOperation.Delete || forceValue)
{
result.AddRange(item.GetValues(typeof(byte[])));
}
return(result);
}