Web Forms :: Can't Access Profile Object In Code Behind?
May 11, 2010
I'm having trouble accessing custom profile properties that I've declared in my web.config using the TableProfileProvider available at [URL] I set everything up according to the instructions but keep receiving an error stating "The type or namespace name 'Profile' could not be found" whenever I refer to the Profile object in my codebehind. My web.config is:
<profile enabled="true" defaultProvider="TableProfileProvider">
<providers>
<clear />
<!-- below is the asp.net default provider -->
<!--<add name="AspNetSqlProfileProvider" type="System.Web.Profile.SqlProfileProvider" connectionStringName="WebPortalDb" applicationName="/" />-->
<add name="TableProfileProvider"
type="Microsoft.Samples.SqlTableProfileProvider"
connectionStringName="WebPortalDb"
table="_ExtendedUserProfileData"
applicationName="WebPortal" />
</providers>
<properties>
<add name="FirstName"
type="string"
defaultValue="[null]"
customProviderData="FirstName;nvarchar" />
<add name="LastName"
type="string"
defaultValue="[null]"
customProviderData="LastName;nvarchar" />
<add name="EmailAddress"
type="string"
defaultValue="[null]"
customProviderData="EmailAddress;nvarchar" />
<add name="LastUpdateDate"
type="datetime"
defaultValue="[null]"
customProviderData="LastUpdatedDate;datetime" />
</properties>
</profile>
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Jun 4, 2010
I'm having trouble getting started with the SqlTableProfileProvider. The documentation is here:[URL]I have set up my project exactly like the whitepaper example but I can't access the Profile.SomeProfileField. When I build the project it shows that the Profile object doesn't exist in the current context. I have included the System.Web.Security and System.Web.Profile namespaces. I tried to add a reference to System.Web.Profile but can't find that DLL anywhere to add. Can anyone push me in the right direction?
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Oct 29, 2010
i have defined profile properties in my web config file but unable to access them in code behind. even profile object is not available. i have to writer fully qualified name like System.Web.Profile. below is my web config
<profile>
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May 28, 2010
I have created profile objects in my web.config file:
[Code]....
[Code]....
In all tutorials I am finding on the net it says in order to read/write from these properties I just need to use the syntax with C#:
Profile.Surname = "Surname";
But this does not work on my web site code when I'm using C# it underlines and recommends I change to System.Web.Profile.Surname (which I do) but then Intellisense and the compiler do not recognise Surname. What am I doing wrong? I am using Visual Studio 2010 and .Net V4.
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Jul 2, 2010
I tried to get the heade row text with the following code, but it failed.
[Code]....
Error returned was "Object reference not set to an instance of an object." on this line:
[Code]....
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Jan 16, 2010
why I get this error:
Object reference not set to an instance of an object.
when I try to access a LinkButton inside a Repeater as follows:
[Code]....
[Code]....
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Dec 16, 2010
I have an MVC Web App project. Because the Profile object is only available to website apps, I've written my own Profile class that inherits from ProfileBase (as described in various places around the web). I'm also using the AppFabric cache. I would like to cache the logged in user's Profile object so that every time I access the Profile, it comes from the cache and not the aspnet database tables. However, I've hit a problem. When I try to add the Profile to the AppFabric cache, I get this error: The use of type 'System.Configuration.SettingsContext' as a get-only collection is not supported with NetDataContractSerializer. Consider marking the type with the CollectionDataContractAttribute attribute or the SerializableAttribute attribute or adding a setter to the property. I've noticed that ProfileBase inherits from SettingsBase, which indeed contains a read-only property called "Context" of type SettingsContext. I've tried for a few hours now to get my Profile:ProfileBase to serialize, but to no avail.
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Aug 27, 2010
Basically I moved some (working) code into a code-behind file and now I get the following error:
Compiler Error Message: CS0103: The name 'Request' does not exist in the current context.
I'm not sure if this is because I haven't imported the correct namespace or I need to declare out with the current class?
I've included my code below, hopefully someone can give me a hand.
[Code]....
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Feb 4, 2011
I'm all new at MVC, so how do I access the users Profile attributes which are defined in the web.config file.With WebForms I would normally do something like this:
[Code]....
[Code]....
I really can't figure out how to do it in MVC 3 Razor.Would really like to see a working example,
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Apr 30, 2010
ASP.NET profile properties are trivially available to the code-behind of an ASPX web page courtesy of the HttpContext.Current.Profile object.
In a .svc web service, how does one bring ProfileCommon and paraphernalia into scope?
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Aug 12, 2010
I have a code to link to sql can anyone give me the same code for microsoft access....
try
{
int videoID = Convert.ToInt32(Request.QueryString["ID"]);
SqlConnection conn = new SqlConnection("server=WEBDESIGN-PC;database=Credentials;uid=sa;pwd=Azeem;");
conn.Open();
SqlCommand cmd = new SqlCommand("SELECT * FROM videopath WHERE videoID=" + videoID, conn);
SqlDataReader dtr = cmd.ExecuteReader();
dtr.Read();
FlashVideo1.VideoURL = Convert.ToString(dtr["Filepath"]);
Label1.Text = Convert.ToString(dtr["Filename"]);
conn.Close();
}
catch (Exception ex)
{
Label1.Text = Convert.ToString(ex);
}
finally
{
}
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Jan 3, 2011
I am using profile services to store some attributes of users registered in the website. Now I am making a display profile page for a user. The problem is that the profile loads easily when I am running the site from VS 2010, but it gives the following error when I run it from IIS7 on my local machine:
System.NullReferenceException: Object reference not set to an instance of an object.
Source Error:
[Code]....
[code]....
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Nov 25, 2010
I got this error "object reference not set to an instance of an object" when i want to display the values of dynamic generated drop down lists by pressing a button to show the values in Listitem.
i have master page in which i use :
1)ScriptManger
2)UpdatePanel
3) treeview menu
Server side Code is:
[code]
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Aug 9, 2010
In asp.net (using MVC, but this happens in regular too)
Profile.GetProfile(username);
will update the LastActivityDate for that user. This is not intended when someone else is viewing that user's profile.
In the membership class you can specify whether to update this date with a second param, like so:
Membership.GetUser(username, false); // doesn't update LastActivityDate
Membership.GetUser(username, true); // updates LastActivityDate
Is there anyway to do something similar in the Profile provider without writing my own provider?
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Feb 17, 2010
On DBML I have two entities as Parent, Child. I am trying to assign Child class properites in a Parent.
[code]....
I am getting the following Error:
Cannot access a disposed object.
Object name: 'DataContext accessed after Dispose.'.
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Aug 13, 2010
I have developed a website that allows users to upload office documents then uses the office object model to convert the document to an HTML file that it then displays in an iFrame. I have, of course, included references to Office.interop.word, and the site works fine on my development machine. When I uploaded it to my production server the site functions fine until I try to upload a document. I initially got a similar error that said "COM object not registered". I realized that Word wasn't installed on my production server. So I installed word and now when the server tries to access the word object model I receive the following error:
Retrieving the COM class factory for component with CLSID {000209FF-0000-0000-C000-000000000046} failed due to the following error: 80070005 Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED))
I searched the registry for the corresponding CLSID and found a corresponding folder. I added full control to the IUSR_ account and due to the persistence of the error I eventually added full control to "everyone" and ensured these permissions inherited down to the rest of the folder. I then added full control to IUSR_ and again eventually added full control to "everyone" to my microsoft office folder. I don't know what other permissions to grant and where in order to make this "Access is denied" error go away. I must be granting them in the wrong place, because as far as I know I can't be any more permissive than "Everyone" "Full Control".
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Aug 6, 2010
I'm trying to update/create the user profile for a specific user that will not be the logged on user of the moment. I'm able to do this with the following code:
'Dim p As ProfileBase = ProfileBase.Create(Email, False)
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May 14, 2010
i'm trying to run a conditional statement in a class i'm placing in my App_Code folderthe condition is whether the person is logged in or not. I normally have two ways to do this in my masterpage and ASPX's
if (!User.IsAuthenticated) or if(Profile.username = "anonymous")
however neither of these things seem available to me in the .cs i'm making. anyone know what i'm missing? maybe a using namespace up top?
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Mar 10, 2010
I have added some profile properties to my web.config:
<profile automaticSaveEnabled ="true">
<properties>
<add name="NumVisits" type="System.Int32"/>
<add name="UserName" type="System.String"/>
<add name="Gender" type="bool"/>
<add name="Birthday" type="System.DateTime"/>
</properties>
</profile>
However when I try to access the property in a code behind it does not exist. The following code does not work (says firstname is not a property):
Profile.Gender And In the Asp.net Configuration 'Profile tab ' Is not showing. I have rebuilt the solution. I am using VB.NET(3.5)
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Feb 19, 2010
I want to access membership and profile objects and wants to access profile properties that I have defined in my web app web.config file, from a windows service. Anyone have any idea on how to do this?
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Feb 23, 2010
I want to access membership and profile objects and wants to access profile properties that I have defined in my web app web.config file, from a windows service. I have used this code
foreach (MembershipUser user
in Membership.GetAllUsers())
{
ProfileCommon userProfile = profile.GetProfile(user.UserName);
}
But its giving the followin errors The type or namespace name "ProfileCommon" could not found (are you missing a using directive or an assembly reference?) The type or namespace name "MembershipUser" Could not found (are you missing a using directive or an assembly reference?)
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Jun 2, 2010
Profile that is used for ASP.NET Profile Service is not available in Page code behind files like in Page_Load.
It may be just a problem with Visual Studio installation/configuration, but as another problem, classes placed in App_Code in not seen in page codes. Even when I'm adding new ASP.NET folder to my project, "App_Code" is not available as an option.
I tested the entire scenario with ASP.NET Web Project and Empty ASP.NET Web Project. This problem does exists while creating ASP.NET Website.
Environment: Visual Studio 2010 Ultimate x64, ASP.NET 4.0, Windows Server 2008 R2 x64.
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Dec 1, 2010
When i run the following code it the error as :
""Object reference not set to an instance of an object.""
Protected Sub CreateUserWizard1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles CreateUserWizard1.Load
Dim SQLData As New System.Data.SqlClient.SqlConnection("Data Source=.SQLEXPRESS;AttachDbFilename=|DataDirectory|ASPNETDB.MDF;Integrated Security=True;User Instance=True")
Dim cmdSelect As New System.Data.SqlClient.SqlCommand("SELECT TOP 1 EmployeeId FROM a1_admins Order by Id DESC", SQLData)
Dim label11 As Label = CreateUserWizard1.CreateUserStep.ContentTemplateContainer.FindControl("Label11")
SQLData.Open()
Dim dtrReader As System.Data.SqlClient.SqlDataReader = cmdSelect.ExecuteReader()
If dtrReader.HasRows Then
While dtrReader.Read()
label11.Text = dtrReader("EmployeeId")
End While
End If
dtrReader.Close()
SQLData.Close()
End Sub
End Class
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Oct 21, 2010
I'm getting the object refernce not set to an instance of an object error in the code below.I couldnt figure it out, where I'm going wrong.VB.NET Syntax (Toggle Plain Text)
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Mar 25, 2011
I have been asked to support a legacy app and I can't get access to the code behind files. I need to add a new feature that gets a list of items from the database on page_load, what way would adding an "in-page" page_load affect the compiled page_load?
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