Web Programming >>Please help with sessions

Please help with sessions

Index ‹ Web Programming ‹ ASP/Active Server Pages

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- 1
  - ASP.Net >> Web Services securityHi
    
    2000 Server IIS 5
    
    I have a web service using anonymous access, however I need to be able to
    output to a log file.
    
    I've got a log.txt file in the same directory but I keep getting errors when
    trying to write to the file, I've tried adjusting the permissions
    accordingly but they don't seem to make any difference.
    
    Any suggestions?
    Thanks
    Kev
- 2
  - Frontpage Client >> targetting multiple frames with different contents?Is it possible to target multiple frames with different contents from one
    source link.
    I have two inline frames for different purpose, yet for a similar topic, how
    do I target two inline frames to bring out to different contents when I
    select an option from a menu?
    
    I am using FrontPage 2003.
- 3
  - ASP.Net >> redirecting a form's POST targetnot sure if that subject makes sense ;0)
    
    I've been asked to do something I've never had to do; Create a form and
    "hide" the url that it posts to. They don't want a user to be able to view
    the source and see the REAL url that the form is posting to, they don't mind
    if the user see "a" url, just not the actual one.
    
    For example:
    The site's URL is www.someForm.com and the form needs to post it's data to
    www.someFormDatabase.com
    I want to post the form to www.someForm.com then on the server side
    "re-post" it to www.someFormDatabase.com
    
    I hope you are following me, if so, does anyone have any idea how to do
    this? I'm sure it's possible, I've just never needed to do it before. Any
    suggestions or help very much appreciated.
    
    Thanks for reading,
    Steve
- 4
  - ASP.Net >> How to reference method in usercontrolHi
    
    I want to call a method called test() on my user control type MyControl (see below). The question is how to reference this? I tried :
    
    (MyControl)(Panel1.FindControl("myusercontrol1")).test();
    
    page:
    
    <asp:panel id="Panel1" runat="server">
    <TABLE id="Table1" runat ="server">
    <TR>
    <TD >
    <uc1:myusercontrol id="myusercontrol1"runat="server"></uc1:myusercontrol>
    </TD>
    </TR>
    
    </TABLE>
    </asp:panel>
    
    Thanks
    
    Dik
    
    **********************************************************************
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- 5
  - ASP/Active Server Pages >> ASP error in IE<%
    Option Explicit
    Dim RS, WRS, CRS, cst conntemp, sqltemp, SQL, CNT, MVCNT
    cst = "Provider=Microsoft.Jet.OLEDB.4.0;" & "Data Source=" & Server.MapPath("\db\xxx.mdb")
    set conntemp = Server.CreateObject("ADODB.Connection")
    conntemp.open cst '<== Line 6
    
    When viewing this page in IE, if I refresh the page or click on a link to another page, I
    get 2 dialog boxes, one after the other, when using IE. Doesn't happen in Firefox.
    "A runtime error has occured.
    Do you wish to debug?
    Line 6
    Object required"
    
    Then the page reacts normally, it either refreshes, or goes to the linked page.
    Thanks,
    MikeR
- 6
  - ASP.Net >> Website security without javascript or cookiesWhat are the pitfalls of passing a token in the url once a user is
    logged on so I can remember who they are?
    
    I can easily implement this by adding &token=abcdefghijklmnop123 to
    each internal link on my web pages once the user is logged on.
    
    I won't be passing the username or password in the url, just a token
    that is created when a user logs on. When the server receives the token
    it maps it back to the account id. This saves the user from logging on
    all the time and also means I don't rely on javascript or cookies.
    
    I can make the token time out after ten minutes of inactivity. I could
    also encrypt the client ip address in the token for further security
    and check it on the server. Is this wise? How dynamic can IP addresses
    be? Can a surfer's ip address change without dialing off and back in to
    the isp?
    
    My "token in the url" proposal isn't used by Amazon and that makes me
    think I'm missing some security issue. Amazonseem to use cookies for
    all but the secure pages and then seem to use a token in the url over a
    https link for the more secure pages, which scrambles the token.
    
    Thanks for any insights
- 7
  - Frontpage Client >> Frontpage keeps running producing no error message when trying to open websiteHi,
    
    I can open one website but not another. The other
    website opens fine on another computer.
    
    When I try to open the web on the computer that won't do
    it frontpage just keeps running with a blank page and no
    error message.
    
    I've checked the hard drive, defragmented the disk, ran
    detect and repair on frontpage and increased virtual
    memory.
    
    Hope someone out there has some ideas?
    
    Thanks so much for reading.
    
    Jerry
- 8
  - ASP.Net >> ASP.NET 2.0 Website Administration ToolHi
    
    Can ASP.NET 2.0 Website Administration Tool be packaged with an application
    so clients can manage their own users? If not is an alternative available?
    
    Thanks
    
    Regards
- 9
  - ASP.Net >> DropDownList Selecting itemUsing Visual Studio.net 2003 to create an aspx web form I am having a
    problem selecting an item from DropDownListBox with id= ListBoxStudies.
    I can see the items from the bound database table but when I click on an item
    the selected item stays at itemindex 0. What must I do to have the
    itemindex change when I click on an item. What's missing from the following
    code?
    
    ListBoxStudies.DataSource = BICDataSet.Tables("protocols")
    ListBoxStudies.DataTextField = "Study_name"
    ListBoxStudies.DataValueField = "irb_number"
    ListBoxStudies.DataBind()
    
    I have tested this using a submit button and the _SelectedIndexchanged event
    and I still always get selectedindex = 0.
    
    Private Sub DropDownListStudies_SelectedIndexChanged(ByVal sender As
    System.Object, ByVal e As System.EventArgs)
    Dim study_name As String = Session("study_name")
    study_name = ListboxStudies.SelectedItem.Text
    End Sub
    
    --
    Derek V. Taylor
    UCI Brain Imaging Center
- 10
  - ASP/Active Server Pages >> ASP Connection String for Privileged AccountI don't know if this is a unique problem, or I'm going about it the
    wrong way. I currently connect to one of our SQL servers via a
    priviliged account (by using RUNAS). Works with no problem. I now
    need the ability to connect to the same SQL server using ASP. I have
    the following connect string, but I'm not sure how to specify the
    domain in the string, or is there some other way?
    
    <%
    Set demoConn = Server.CreateObject("ADODB.Connection")
    demoPath="DRIVER={SQL Server};" & _
    "SERVER=mysqlserver;UID=myusername;" & _
    "PWD=mypassword#;DATABASE=qdb"
    demoConn.open demoPath
    %>
    
    Thanks!
- 11
  - ASP.Net >> remove user password that IE could cache : how ?Hello,
    i have a Asp.net V2 login page with a password to enter.
    In some case, a user could forget and tell IE to save its password :
    How to prevent it ?
    
    Is there a way to disable it ? to block it ?
    
    Or could i create a button that save another text (replace) the cached
    password ? the user will be prompted to click the button to remove its
    cached password .... how to do it ?
    
    Thanks a lot ...
- 12
  - ASP.Net >> "Thread was being aborted" exception on redirect - VERY weird!!Hello,
    
    I have a page that is supposed to do some checking, and if OK, set a
    session variable before redirecting to another page. The following code
    is a simplified version, I have hard-coded the basket ID and removed a
    load of extra checking...
    
    public partial class GoToCheckout : Page {
    public void Page_Load(Object o, EventArgs e) {
    try {
    Session["basketid"] = "178";
    //x.Text = "redirecting to PreCheckout.aspx";
    Response.Redirect("PreCheckout.aspx");
    } catch (Exception ex) {
    Response.Redirect("/?msg=" + ex.Message);
    //x.Text = "exception - " + ex.Message;
    }
    }
    }
    
    When this page is called, it throws a "Thread was being aborted"
    exception when it hits the line...
    
    Response.Redirect("PreCheckout.aspx");
    
    The catch block picks it up and redirects to the home page, putting the
    exception message in the querystring. I did this because if I comment
    out the redirect in the catch and instead use the (commented out) x.Text
    bit (x is a literal, put on the otherwise empty .aspx file for
    debugging), then the redirect works fine!!
    
    If I comment out the redirect in the try block and uncomment the x.Text
    line there, then the page displays the message "redirecting to
    PreCheckout.aspx" exactly as expected.
    
    So, it seems there's some weird problem with the redirect, but I can't
    work it out. Nor can I work out why changing the behaviour of the code
    in the catch block changes whether the exception is raised or not.
    
    This code has been working fine for a few months now. I have recently
    been changing pages to use master pages and themes, which is when I
    noticed the problem. However, if I now change this page back to not use
    a master or theme, the problem is still there. I am totally baffled, and
    would appreciate any help you can offer. TIA
    
    --
    Alan Silver
    (anything added below this line is nothing to do with me)
- 13
  - ASP.Net >> IIS x NetscapeDear friends,
    
    How do I do to test my pages in Netspace 7.1 with IIS 5?
    When I open any website, is requested an user and password. I put my Windows
    XP user and password but return HTTP error 403...
    How do I do to configure IIS for open web site in Netscape without
    authentication?
    
    Thank you and I'm sorry by my poor english.
    
    RAMON ROCHA
    from Brazil
- 14
  - Frontpage Client >> video streamingI am using windows media encoder to stream live video.
    
    How can I add this live stream on my web page, in a player?
    
    The stream is http://tvministry.woomc.org:1123
    
    How would I script this in frontpage so that viewers can access the live
    stream in an embedded player on my site?
- 15
  - ASP.Net >> Why does web.config get updated?I have a solution with a web service as the starting project. The web
    service references other projects in the solution, which in turn access
    other assemblies (some of which are in the GAC). When I run, VS2005
    stuffs a bunch of assemblies (that are 2 or 3 levels removed from the
    web service) into into web.config into the
    configuration/compilation/assemblies.
    
    This is really annoying. How can I turn it off?
    
    Thanks.

Author

Message

vman252

Posted:

Top

ASP/Active Server Pages >> Please help with sessions Hi,

I am making an online quiz. I want to write the answers to
all the questions along with the user name to an output
file. Also, since there may be multiple users accessing
the quiz at the same time, I would like to use sessions.
Can someone tell me if all the answers have to be session
variables?

Thanks.

Ram

Web Programming225

Index ‹ Web Programming ‹ ASP/Active Server Pages

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- 1
  - Frontpage Programming >> frontpage email reply formI used the Frontpage 2003 templete for the email reply form. After I set the
    properties and close the property box, I get an error message that "the
    server is not configured to send emai"l. Before I published the site, I
    enabled Frontpage extensions on the server.
    
    I called the hosting company and they told me it will work with additional
    programing to the form. I have no idea what additional programing needs to
    be done.
    
    Can anyone help me?
- 2
  - Frontpage Client >> CREATE 'EMAIL PAGE TO A FRIEND' WEB ELEMENT:I need to create a web element which emails a web page or a URL link to a
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    I'm sure I can figure it out or find it eventually, but some help asap would
    save me a lot of time. You guys are great so thanks in advance!
    --
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    embracingtech.com
- 3
  - ASP/Active Server Pages >> How can I call a function by click one buttonHello,
    By VBScript ASP
    How can I call a function by click one button?
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- 4
  - ASP.Net >> Javascript confirmation message in datagridHello,
    
    I need to add a confirmation message to the Delete button in the datagrid.
    
    I was always using this code to do this:
    
    Private Sub dgRoles_ItemCreated(ByVal sender As Object, ByVal e As
    System.Web.UI.WebControls.DataGridItemEventArgs) Handles dgRoles.ItemCreated
    '------------------------------------------------------------------------------------------------
    ' Display delete confirmation message
    '------------------------------------------------------------------------------------------------
    Try
    
    Dim BtnDel As LinkButton
    
    Select Case e.Item.ItemType
    
    Case ListItemType.Item, ListItemType.AlternatingItem, ListItemType.EditItem
    
    BtnDel = CType(e.Item.FindControl("lbDelete"), LinkButton)
    BtnDel.Attributes.Add("onclick", "return confirm('Are you sure you want to
    remove this role?');")
    
    End Select
    
    Catch ex As Exception
    
    Me.lblError.Text = "Error No.: " & Err.Number.ToString & " - " & ex.ToString
    
    End Try
    
    End Sub
    
    I have used this code for years, so I know it works. But in my latest
    application I'm having some problems with it.
    
    First, the message is not always displayed, and I cannot find any pattern
    when it's displayed and when it's not.
    
    Second, even if the message is displayed correctly, no matter what button I
    click - OK or Cancel - the command is executed, and the deletion occurs.
    
    Do you have any idea where the problem might be?
    
    I would appreciate any suggestions.
    
    Thank you,
    
    Peter
- 5
  - ASP.Net >> Repeater and Custom HTML QuestionHello,
    
    How to control the structure of the HTML inside of the ItemTemplate of the
    Repeater?
    
    For example, if a certain data column value is empty (or contains some
    specific string or number), I want to be able to "hide" a part of the HTML
    of the ItemTemplate.
    
    Say a customer has phone number and extension. The extension is optional.
    When the extension is there, the phone should be displayed in this format:
    123-555-6789 Ext: 123
    
    If there is no extension, the phone should be simply: 123-555-6789.
    
    I have the following ItemTemplate:
    
    <ItemTemplate>
    <tr>
    <td>Phone:
    <%#DataBinder.Eval(Container.DataItem,"phone")%>-x<%#DataBinder.Eval(Contain
    er.DataItem,"extension")</td>
    </tr>
    </ItemTemplate>
    
    However, this will produce an undesirable output if there is no extension:
    123-555-6788 Ext:
    
    What is the most appropriate way to avoid this? An example would be great!
    
    I am sure may people have come across this, since it is very common to have
    "very dynamic" HTML output that is dependent on the values of the data that
    is bound to the Repeater control.
    
    Thanks,
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- 6
  - Frontpage Programming >> Configuration errorCan anyone tell me what to do about this? I tried "true" and "false". Get
    same error message. Thanks
    
    Configuration Error
    Description: An error occurred during the processing of a configuration file
    required to service this request. Please review the specific error details
    below and modify your configuration file appropriately.
    
    Parser Error Message: It is an error to use a section registered as
    allowDefinition='MachineOnly' beyond machine.config.
    
    Source Error:
    
    Line 11: debugging ASP.NET files.
    Line 12: -->
    Line 13: <compilation defaultLanguage="vb" debug="false" />
    Line 14:
    Line 15: 
    <authentication mode="Forms">
    <forms name=".AMSFORMSAUTH"
    loginUrl="~/Logon.aspx"
    defaultUrl="~/Default.aspx"
    protection="All"
    timeout="10"
    path="/"
    requireSSL="true"
    slidingExpiration="true"
    cookieless="UseDeviceProfile"
    domain=""
    enableCrossAppRedirects="false" />
    </authentication>
    <authorization>
    <deny users="?" />
    <allow roles="[The domain group for this app]" />
    <deny users="*" />
    </authorization>
    <membership
    defaultProvider="ExtranetActiveDirectoryMembershipProvider">
    <providers>
    <add name="ExtranetActiveDirectoryMembershipProvider"
    connectionStringName="ActiveDirectoryConnectionString"
    connectionUsername="[Removed domain account]"
    connectionPassword="[Removed account password]"
    attributeMapUsername="sAMAccountName"
    type="System.Web.Security.ActiveDirectoryMembershipProvider,
    System.Web, Version=2.0.0.0, Culture=neutral,
    PublicKeyToken=b03f5f7f11d50a3a" />
    </providers>
    </membership>
    <roleManager defaultProvider="ExtranetActiveDirectoryRoleProvider"
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    cacheRolesInCookie="false">
    <providers>
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    type="System.Web.Security.WindowsTokenRoleProvider" />
    </providers>
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- 9
  - Frontpage Client >> Publishing port info needed for router firewallI am using FrontPage 2000 to publish and maintain a web
    site.
    
    I have recently switched from Dial-up to DSL with an
    Asante FR3004FLC router as the gateway for my home network.
    
    I use this router because it has a very good firewall
    built in to it but since installing it, I have not been
    able to publish to the web site (or do a Windows update or
    do an Office update, etc....).
    
    In trouble shooting the problem, I reconfigured my system
    to use the dial-up modem instead of DSL. I was able to
    publish updates to the web (and do a Windows Update,
    etc...). I then connected my ethernet cable directly to
    the DSL modem and was able to publish the web updates (and
    do a Windows Update, etc...). This told me that the
    router was preventing me from publishing the web (and do a
    Windows Update, etc...)when it was in the circuit.
    
    I called Asante support and I was told that the router was
    doing exactly what it was designed to do and that all I
    had to do was open the ports needed by Frontpage to
    publish and it would work.
    
    I have searched the web and the Microsoft Knowledge base
    for the port information and have found nothing! I have
    sent a message to Microsoft Support about this issue with
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    Does any one know what ports are used by FrontPage 2000??
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    to me via my email.
    
    I also need to have the same port info for Windows Update,
    Office Update, and for downloading office plugins.
    
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- 10
  - ASP.Net >> RequiredFeildValidator HELP!!Hi all,
    I am using the RequiredFeildValidator on my forms, which works well when i
    want to do Adding or Updating on that form, however..
    If i go to that form, then try going to a different form, it won't let me
    leave because those certain textboxes require info in them, even though i
    only want to use those require validators for only the Adding and Updating
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    what should i do????
    
    --
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- 11
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    Which is Better to make a Connection Class that handles all the ADO
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    OR
    
    Just make a Connection Module to handle the Database Access,
    
    Wondering Which is Better and Why???? please if u have more Experience
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    info to support the decision,
    
    Thanks
    
    Sharing makes us all Better
    
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    Sent via .NET Newsgroups
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- 12
  - ASP.Net >> Page output caching for database driven pages?What are best practices for page output caching on pages that are dynamically
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    Our site has left-hand navigation that is comprised of dynamically generated
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    Really confused!
    
    Ben
    
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- 13
  - ASP/Active Server Pages >> Menu ListHello,
    
    I have a form page in ASP where the first menu/list function as a filter of
    the second menu list. Once I select an item form the first combo I get the
    second menu full of options. This is correct. My probem is that the first
    combo gets the default value again and I do not see what I did choose.
    
    I do not know if I explained this correctly. Hope someone can understand me.
    
    Thanks a lot, Lina
- 14
  - ASP.Net >> User sending email attachments?I know how to send emails using ASP.NET. How can I allow the user to attach
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    Ex: Allow user to submit a resume along with their info.
- 15
  - IIS >> Permission to use object denied (500.100 Internal Server Error)Hello,
    I'm having a problem with a site that I am developing...here is the
    info..any help would be great!!
    
    Developed 4 DLLs in VB6
    Running Win 2000 Pro
    IIS 5
    
    ASP accesses one of my objects and gives the error listed below. I
    have other objects that work fine (and do the same thing behind the
    scenes). Don't really know where to start with this one. Did a search
    on google, looked for KB articles, but couldn't find anything. Thought
    that permissions were correct since my other objects were working but
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    administrator account but that behaved in the same manner. On other
    thing that i get is some sort of automation error "every once in a
    while" not every time...
    The server is new and has not had IIS Lockdown run yet.
    Thanks in advance for any help you could give!
    
    HTTP 500.100 - Internal Server Error - ASP error
    Internet Information Services
    
    --------------------------------------------------------------------------------
    
    Technical Information (for support personnel)
    
    Error Type:
    BenchmarkingTool (0x800A01A3)
    Permission to use object denied
    /BenchmarkGraph.asp, line 53