C# (CSharp) System.Data.Unqlite.Interop Libunqlite.unqlite_kv_cursor_key_callbackの例

コード例 #1

 internal void GetCursorKeyValue(IntPtr cursor, Action <string> action)
 {
     Libunqlite.unqlite_kv_cursor_key_callback(cursor,
                                               (dataPointer, dataLen, pUserData) =>
     {
         string value = Marshal.PtrToStringAnsi(dataPointer, (int)dataLen);
         action(value);
         return(0);
     }, null);
 }

コード例 #2

 internal void GetCursorKeyValue(IntPtr cursor, Action <byte[]> action)
 {
     Libunqlite.unqlite_kv_cursor_key_callback(cursor,
                                               (dataPointer, dataLen, pUserData) =>
     {
         byte[] buffer = new byte[dataLen];
         Marshal.Copy(dataPointer, buffer, 0, (int)dataLen);
         action(buffer);
         return(0);
     }, null);
 }