encrypting passwords and accessing textboxes within a formview - ASP.NET Discussion Boards

Hi,

I have an application in which I am trying to retrieve a user's password. The code is as follows:-

1 MembershipUser resetPass = MyUsers[UserInfo.Rows[e.NewSelectedIndex].Cells[0].Text];
2 string password = resetPass.GetPassword();

However on execution I am hit with the following error:-

This Membership Provider has not been configured to support password retrieval.

I have tried the following steps to resolve this issue but to no avail:-

In the WebConfig in I have modified the <Membership></Membership> tag to reflect the following:-

<membership>
<providers>
<clear/>
<add name=”AspNetSqlMembershipProvider”
connectionStringName=”247Db”
minRequiredPasswordLength=”4″
minRequiredNonalphanumericCharacters=”0″
type=”System.Web.Security.SqlMembershipProvider”
applicationName=”/247App”
enablePasswordRetrieval=”true”
requiresQuestionAndAnswer=”false”
passwordFormat=”Encrypted”
requiresUniqueEmail=”false” />
</providers>
</membership>

I also added a machineKey to support the setup above as follows:-

1 <machineKey validationKey="11D7D8362528F04266ACACDDEA7..."
2 decryptionKey=”4C0…”
3 validation=”SHA1″/>

However, now i get the following error:-

"Hashed passwords cannot be encoded".

I am guessing this is because the passwordFormat property in the web.config was "Hashed" befrore I changed it to Encrypted. Nevertheless, what should I do ?

Thanks

Dear sir, how can I send email to a particular email with attachment file? Can I check this program from localhost?

there are plenty articles here at CP to choose from. pick your choice[^]

Yusuf

Oh didn't you notice, analogous to square roots, they recently introduced rectangular, circular, and diamond roots to determine the size of the corresponding shapes when given the area. Luc Pattyn[^]

Yusuf, has already provided you lots of link. So I am answering to the next question

arif.ict87 wrote:
Can I check this program from localhost?

If you have install SMTP server in your system or you can have valid SMTP server address in your network you can test.

cheers,
Abhijit
CodeProject MVP

yes u can send as well as read by localhost

rizvan sivally

hai,

can we write code in the button click event to apply themes in asp.net 2.0
how to write..any body help..

Regards
Ramesh M

Detect back button of browser [^]

Yusuf

Oh didn't you notice, analogous to square roots, they recently introduced rectangular, circular, and diamond roots to determine the size of the corresponding shapes when given the area. Luc Pattyn[^]

hey,
im trying to encrypt my passwords before i send them to my sql server 2008 database, however when i try accessing the textboxs that are within a formview i just get the message does not exsist in the current context and im just wondering i would be able to get around this or perhaps an alternative way to encrypting my passwords.

thank you

behind code
using System;
using System.Text;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
using System.Configuration;
using System.Security.Cryptography;
using System.Data.Sql;
using System.Data.Common;

public partial class AddMember : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{

}

protected void FormView1_PageIndexChanging(object sender, FormViewPageEventArgs e)
{
TextBox EncryptPassword = FormView1.FindControl("PasswordTextBox") as TextBox;

string hash = FormsAuthentication.HashPasswordForStoringInConfigFile(EncryptPassword.Text, "MD5");

((TextBox)FormView1.FindControl("PasswordTextBox")).Text = hash;

}

}

asp code

<asp:FormView ID="FormView1" runat="server" DataKeyNames="UserID"
DataSourceID="SqlDataSource1" Height="325px" style="text-align: left"
Width="584px"
onpageindexchanging="FormView1_PageIndexChanging">
<EditItemTemplate>
<asp:GridView ID="GridView1" runat="server" AllowPaging="True"
AllowSorting="True" AutoGenerateColumns="False" DataKeyNames="UserID"
DataSourceID="SqlDataSource1" style="margin-bottom: 0px" Width="588px">
<Columns>
<asp:CommandField ShowDeleteButton="True" ShowEditButton="True" />
<asp:BoundField DataField="UserID" HeaderText="UserID" ReadOnly="True"
SortExpression="UserID" />
<asp:BoundField DataField="FirstName" HeaderText="FirstName"
SortExpression="FirstName" />
<asp:BoundField DataField="LastName" HeaderText="LastName"
SortExpression="LastName" />
<asp:BoundField DataField="Password" HeaderText="Password"
SortExpression="Password" />
<asp:BoundField DataField="ContractedHours" HeaderText="ContractedHours"
SortExpression="ContractedHours" />
</Columns>
</asp:GridView>
<asp:LinkButton ID="UpdateCancelButton" runat="server" CausesValidation="False"
CommandName="Cancel" Text="Return" />
 
</EditItemTemplate>
<InsertItemTemplate>
<div class="style13">
 
UserID:
<asp:TextBox ID="UserIDTextBox" runat="server" style="margin-left: 20px"
Text='<%# Bind("UserID") %>' />
 
<asp:RequiredFieldValidator ID="UserIDValidator" runat="server"
ControlToValidate="UserIDTextBox" Display="Dynamic"
ErrorMessage="* User ID Required">* User ID Required</asp:RequiredFieldValidator>
 
 
FirstName:
<asp:TextBox ID="FirstNameTextBox" runat="server"
Text='<%# Bind("FirstName") %>' />
 
<asp:RequiredFieldValidator ID="FirstNameValidator" runat="server"
ControlToValidate="FirstNameTextBox" Display="Dynamic"
ErrorMessage="*Name Required">*Name Required</asp:RequiredFieldValidator>
 
 
LastName:
<asp:TextBox ID="LastNameTextBox" runat="server"
Text='<%# Bind("LastName") %>' />
 
<asp:RequiredFieldValidator ID="SurnameValidator" runat="server"
ControlToValidate="LastNameTextBox" Display="Dynamic"
ErrorMessage="*Name Required">*Name Required</asp:RequiredFieldValidator>
 
 
Password: <asp:TextBox ID="PasswordTextBox" runat="server"
Text='<%# Bind("Password") %>' />
 
<asp:RequiredFieldValidator ID="PasswordInputValidator" runat="server"
ControlToValidate="PasswordTextBox" ErrorMessage="*Password Required">*Password Required</asp:RequiredFieldValidator>
 
 
Confirm
 
Password:
<asp:TextBox ID="PasswordConfirmationTextBox" runat="server"></asp:TextBox>
 
<asp:CompareValidator ID="PasswordCompareValidator" runat="server"
ControlToCompare="PasswordTextBox"
ControlToValidate="PasswordConfirmationTextBox" Display="Dynamic"
ErrorMessage="*Password do not match">*Password do not match</asp:CompareValidator>
 
 
Contracted 
Hours:     
<asp:TextBox ID="HoursTextBox" runat="server"
Text='<%# Bind("ContractedHours") %>' Width="34px" />
 <asp:RequiredFieldValidator ID="HoursValidator" runat="server" ControlToValidate="HoursTextBox"
Display="Dynamic" ErrorMessage="*Hours Required">*Hours Required</asp:RequiredFieldValidator>
 <asp:RangeValidator ID="HoursRangeValidator" runat="server" ControlToValidate="HoursTextBox"
Display="Dynamic" ErrorMessage="*not within range" MaximumValue="40"
MinimumValue="12">*not within range</asp:RangeValidator>
 
 
Admin:      
<asp:CheckBox ID="AdminCheckBox" runat="server" />
 
 
 
<asp:LinkButton ID="InsertButton" runat="server" CausesValidation="True"
CommandName="Insert" onclick="InsertButton_Click" Text="Insert" />
  
<asp:LinkButton ID="InsertCancelButton" runat="server" CausesValidation="False"
CommandName="Cancel" Text="Cancel" />
 
 
</div>
</InsertItemTemplate>

hi,
i am making a photo album for my website, i was successful in inserting images in to sql server databse. bt i am stuck with how to retrieve the images in to a grid view, which when clicked should display the original image in a details view(jst as it happens in orkut). plz help me

If the images are in the database what I'd do is create a special page that has a query string parameter which is the ID of the image in the database. On that page, I'd override the Render method on the page and write out the byte array that's been retrieved from the database rather than issue an HTML stream.

*Developer Day Scotland - Free community conference Delegate Registration Open

can u plz expain it a bit more clearly.m new to asp.net nd i am using c#

You can store Image path in database as a string and store image in your hard drive rather than database.
you can check here Displaying Image in Gridview from Database

cheers,
Abhijit
CodeProject MVP

i hav done it this way. bt i want to store it in database nd do it

One, store the image imgUrl in db.
Two, the images in your solution folder.

Hi u got any solution for your question.If yes please send the code to me. I did another way i posted in asp.net please check it out.But mine the same problem.

With Regards
Ch.Gayatri Subudhi

Hi,
I need to connect to a specified report server, and get the reports on it.
How can I connect to report get reports via code?

Best wishes

well you need to know how to connect to database, right? here CP Database Articles.[^] Plenty of them to learn from. Enjoy!

Yusuf

Oh didn't you notice, analogous to square roots, they recently introduced rectangular, circular, and diamond roots to determine the size of the corresponding shapes when given the area. Luc Pattyn[^]

Hello experts,

I am using Visual Studio 3.5 with C#.

I have to develop a page which will provide all the post code of UK within a specific Post code. For eg if user will enter a post code like A9 9AA then how do I know what post code are within a 10 kilometers radius of a specific post code( A9 9AA)?

Please provide some source code or reference.

Any help will be really appreciated !!!

Thanks in Advance,

Anand

Cheers by,

Anand Ranjan
developer@esspl
www.anandranjanp.blogspot.com

Anand Ranjan Pandey wrote:
Visual Studio 3.5 with C#.

You are using Visual Studio 2008 (which is version 9) with .NET 3.5 and C#3.0 (just to be pedantic about version numbers)

Anand Ranjan Pandey wrote:
For eg if user will enter a post code like A9 9AA then how do I know what post code are within a 10 kilometers radius of a specific post code( A9 9AA)?

There are a number of solutions. ~~Google's localSearch API will give you that information.~~ (sorry, that won't answer the question "what postcodes are in a 10Km radius")

If you need this data in your local database you can buy postcode look up information from companies like the Royal Mail, GB Mail, the Ordnance Surcey, etc.

*Developer Day Scotland - Free community conference Delegate Registration Open

Any one can help me....?????

How to create live radio streaming program asp.net C#....

i have a image field in table1.
ow i want to copy that image to another table from code behind file.
i used byte array, memmory stream but nothing is working.
in which datatype should i retrive image and insert int 2nd table

hey correct that word omage or people ignore your question by this kind of error
dont show urslf a bot

bye the way try bit char n if it is not working then show your code snippet so we can help u more.

Hello Friend,

I want to get the Visitor's IP Address. For it, i'm using the following code

string hostName = Dns.GetHostName();

IPHostEntry hostEntry = Dns.GetHostEntry(hostName);
IPAddress[] ipAddress = hostEntry.AddressList;

string name = null;
for(int i=0;i<ipAddress.Length;i++)
{
name = name + ipAddress[i].ToString()+" ";
}

Response.Write(name.ToString());

This code is showing the correct IPAddress of the local computer on localhost but as i upload this code over my server it gives me the following IPAddress not of my computer

66.63.181.68
66.63.181.93
216.45.55.186

Secondly, i use the following code

string hostName1 = Request.UserHostName.ToString();
Response.Write(hostName1.ToString());

But this is giving the IPAddress of the Main computer, I mean there are four computers, sharing the internet connection from my PC and when i visit the page from any of those computers it always give me the IP of my PC

.NET- India wrote:
I mean there are four computers, sharing the internet connection from my PC and when i visit the page from any of those computers it always give me the IP of my PC

That is correct. That is the IP Address all the computers on the internet see for your computers.

All the PCs in my office return the same public IP address if I go to somewhere like http://www.ipchicken.com[^]

*Developer Day Scotland - Free community conference Delegate Registration Open