public static void CopyProperty(this IVsWritableSettingsStore store, SettingsStoreProperty from, string toName)
{
ThreadHelper.ThrowIfNotOnUIThread();
var fromName = from.Name;
var collectionPath = from.CollectionPath;
switch (from.Type)
{
case __VsSettingsType.SettingsType_String:
ErrorHandler.ThrowOnFailure(store.GetString(collectionPath, fromName, out var stringValue));
ErrorHandler.ThrowOnFailure(store.SetString(collectionPath, toName, stringValue));
break;
case __VsSettingsType.SettingsType_Int:
ErrorHandler.ThrowOnFailure(store.GetInt(collectionPath, fromName, out var intValue));
ErrorHandler.ThrowOnFailure(store.SetInt(collectionPath, toName, intValue));
break;
case __VsSettingsType.SettingsType_Int64:
ErrorHandler.ThrowOnFailure(store.GetInt64(collectionPath, fromName, out var longValue));
ErrorHandler.ThrowOnFailure(store.SetInt64(collectionPath, toName, longValue));
break;
case __VsSettingsType.SettingsType_Binary:
uint[] actualByteLength = { 0 };
ErrorHandler.ThrowOnFailure(store.GetBinary(collectionPath, fromName, 0, null, actualByteLength));
byte[] bytes = new byte[actualByteLength[0]];
ErrorHandler.ThrowOnFailure(store.GetBinary(collectionPath, fromName, actualByteLength[0], bytes, actualByteLength));
ErrorHandler.ThrowOnFailure(store.SetBinary(collectionPath, toName, actualByteLength[0], bytes));
break;
}
}