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Q137024: PRB: Asterisks Don’t Hide an RDC Password Set in Design Time

Article: Q137024
Product(s): Microsoft Visual Basic for Windows
Version(s): WINDOWS:4.0
Operating System(s): 
Keyword(s): 
Last Modified: 11-JAN-2001

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The information in this article applies to:

- Microsoft Visual Basic Standard Edition, 32-bit, for Windows, version 4.0 
- Microsoft Visual Basic Professional Edition, 16-bit, for Windows, version 4.0 
- Microsoft Visual Basic Professional Edition, 32-bit, for Windows, version 4.0 
- Microsoft Visual Basic Enterprise Edition, 16-bit, for Windows, version 4.0 
- Microsoft Visual Basic Enterprise Edition, 32-bit, for Windows, version 4.0 
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SYMPTOMS
========

When you set the Password property of the RemoteData control (RDC) at design
time, it is possible for others to read the password on your screen as it is
entered because the password is not filtered by asterisks. When the ODBC dialog
box does hide the password by converting it into asterisks.

CAUSE
=====

The RDC does not control the edit field in the Property window and therefore
cannot force asterisks to be displayed.

RESOLUTION
==========

Passwords that need to be protected as sensitive information should not be coded
into the Properties window of the RemoteData control.

STATUS
======

This behavior is by design.

MORE INFORMATION
================

Steps to Reproduce Behavior
---------------------------

1. Start a new project in Visual Basic. Form1 is created by default.

2. Place a RemoteData control on Form1, and set the Connect property of the
  RemoteData control to ODBC.

3. Type a value into the Password property of the RemoteData control. Note that
  the password is readable.

4. Run the program. After you select a DataSource, the ODBC driver manager
  displays the login dialog, and the password is displayed as asterisks.

Additional query words: 4.00 vb4win vb4all

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Keywords          :  
Technology        : kbVBSearch kbAudDeveloper kbVB400Search kbVB400 kbVB16bitSearch
Version           : WINDOWS:4.0
Issue type        : kbprb

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