BUGFIX: Desfire write and read data file

Form1.cs

@@ -680,7 +680,7 @@ namespace uFR_AES_tester
             UInt32 aid = Convert.ToUInt32(AIDCardAuth.Text, 16);
             byte aid_key_nr_auth = Byte.Parse(AIDKeyNrAuth.Text);
             byte file_id = Byte.Parse(FileIDForWork.Text);
-            byte file_length = 0;
+            UInt16 file_length = 0;
             byte communication_settings = 0;
             byte[] file_data = new byte[10000];
 
@@ -713,7 +713,7 @@ namespace uFR_AES_tester
                  sr.Close();*/
 
                 file_data = File.ReadAllBytes(openDialog.FileName);
-                file_length = (byte)file_data.Length;
+                file_length = (UInt16)file_data.Length;
             }
 
 
@@ -744,7 +744,7 @@ namespace uFR_AES_tester
             if (status == 0)
             {
                 StatusLabel.Text = "Operation completed";
-                StatusRTB.Text = "uFR_int_DesfireDeleteFile = " + uFCoder.status2str((uFR.DL_STATUS)status);
+                StatusRTB.Text = "uFR_int_DesfireWriteStdDataFile = " + uFCoder.status2str((uFR.DL_STATUS)status);
 
                 if (card_status == (UInt16)DESFIRE_CARD_STATUS_CODES.CARD_OPERATION_OK)
                 {
@@ -760,7 +760,7 @@ namespace uFR_AES_tester
             else
             {
                 StatusLabel.Text = uFCoder.status2str((uFR.DL_STATUS)status);
-                StatusRTB.Text = "uFR_int_DesfireDeleteFile" + uFCoder.status2str((uFR.DL_STATUS)status) +
+                StatusRTB.Text = "uFR_int_DesfireWriteStdDataFile" + uFCoder.status2str((uFR.DL_STATUS)status) +
                                  "\nExecution time : " + exec_time.ToString() + " ms";
             }
         }
@@ -1229,7 +1229,7 @@ namespace uFR_AES_tester
             UInt16 exec_time;
             byte file_id = Byte.Parse(FileIDForWork.Text);
             byte aid_key_nr_auth = Byte.Parse(AIDKeyNrAuth.Text);
-            byte file_length = Byte.Parse(FileLength.Text);
+            UInt16 file_length = UInt16.Parse(FileLength.Text);
             byte communication_settings = 0;
             byte[] data = new byte[10000];