Password Encryption

 Hi all,
I'm wondering what the best way is to encrypt a password loaded from a database in an <asp:TextBox> ?
For example, the code is:
<table>
<tr>
<td align="left"><b>First Name</b></td>
<td align="right"><asp:TextBox ID="tbFName" runat="server" Text='<%# Container.DataItem("FirstName") %>' /></td>
</tr>
<tr>
<td align="left"><b>Last Name</b></td>
<td align="right"><asp:TextBox ID="tbLName" runat="server" Text='<%# Container.DataItem("LastName") %>' /></td>
</tr>
<tr>
<td align="left"><b>Email</b></td>
<td align="right"><asp:TextBox ID="tbEmail" runat="server" Text='<%# C ...