[mono-android] Sqlite error on Android version 4.1/4.2/4.3

We have been running an application for a few years with no trouble. Now we find that if our customers have a phone or tablet with the versions 4.1/4.2/4.3, we get an Exception (object reference not set to an instance of an object) from within an Insert SQL command using SqliteCommand.ExecuteNonQue

[mono-android] Filter ListView Android (C#)

Hi, How To use this code in Monodroid(C#)? OR How To filter listview that is populate via SimpleCursorAdapter. adapter.setFilterQueryProvider(new FilterQueryProvider() { public Cursor runQuery(CharSequence constraint) { return getContentResolver().query(ContactsContract.Common