Is there a way to read the current Asp.net page where I may have built some statistics and displayed it on the screen in a Datagrid, and take the table (datagrid) and put it into an email and send it from that page? I would also like to read part of a page and print it directly to the printer....more >>

Hi guys! I have an issue that needs urgent resolution. Imagine this scenario: You have: 1 production server running Windows Server 2003, IIS6 and an instance of MSDE 2000. There is an asp.net app (written in C#) running which has the only purpose of rendering a page with a "Next" button on...more >>

Hi All, I have a class and one property is an Enum. I am trying to persist the DropDownList.SelectedValue to the class property. I am using job.ExpRelated = Enum.ToObject(typeof(ExperienceRelated),ddlExpRelated.SelectedValue); but it doesn't build. Any ideas anyone? Thanks All, ~CK ...more >>

Does anyone know where I download a css file which mimics Office style toolbars etc. I'm rubbish at webdesign and I just want my pages to look professional. Regards, Chris. ...more >>

I have a static variable defined something like this private static Dictionary<string, string[]> roles = new Dictionary<string,string[]>(); Can I safely assume that it will be live for the live of application? Meaning that any thread/page of the application will have access to the data ...more >>

Hi, I haven't had much luck searching for guidance on the following challenge. I have a .NET app in which I would like to take multiple thumnail images and combine them into one flat image. Could someone give me an example of how to take two images, imgA and imgB and create imgC which would be...more >>

Hi there, I have a strange problem. In our app we have a iframe and load all the pages in the iframe for the menu which is available in the page. Using a dive we have displayed a please wait message in the base page on loading every page. Now comes the problem. we now have to setup ...more >>

Hi, I have a metatag description like (this is in my masterpage) <meta name="description" id="MyMETADesc".... but this *inline* code fails: (this is in a contentpage based upon the master) <script runat=server> protected void Page_Load(object sender, EventArgs e) { MyM...more >>

I've developed a custom control (it's basically a drop-down list and then a couple of textboxes to include meta-data for the selection) that I'm embedding into another custom control (the idea is to allow a dynamic number of control1 to appear in control2). Everything renders correctly, however...more >>

In an ASP.NET 1.1 Web application, how can I detect - with *reasonable* accuracy - whether any particular browser is a downlevel browser? My objective is to insert a different menu (different User Control containing a different menu) for downlevel vs uplevel browsers. This is very importan...more >>

How could i pass a parmeter to objectDataSource.. objectDataSource1.UpdateParameters["ID"] don't have "Value" Property, How could i set parameters value at runtime?? ...more >>

Hi , I tried to add a global reference in VB.NET under Project>Propertied>References <Add ....> It does not seem to be working. I still have to Import the Reference etc.... not the same as 1.1 Thanks for any input SA ...more >>

Ok, there is probably a very simple answere to this, but I'm a VB newbe and this is completely stumping me. I am trying to create a user control which will consist of a DataGrid and several buttons which will be used throught our application. There is code that will always be executed when a ...more >>

Hello, I'm using ASP.NET 2 System.Web.Security.SqlMembershipProvider. I would like to make my users able to change their secret question/answer they entered at subscribtion. I can't find anything into Membership. (static methods). I know I can change this in some manner (i did a membership pro...more >>

Depending on user permissions, I would like to be able to change a redirect to disallow certain users from going to a bookmarked page for which they should have no access. Is there a way to modify the redirect in the <LoginControl>_LoggedIn event? -- Tim...more >>

I'm use FormView for editing a photo gallery... I add FileUpload control to upload images to the Gallery. I'm binding my Formview to objectdatasource i tried upload images onItemInserting & onItemUpdating but no luck.. FindControl() didn't work and can't find my fileUpload control.. any hel...more >>

Hi, Is there ANY WAY to hide a row/field in a DetailsView based on meeting a condition at the ItemCreated or ModeChanging event -- or any other way? There appears not to be, but I was hoping for confirmation before totally giving up. Thanks, Kit *** Sent via Developersdex http://www...more >>

Hello, Where can I find the following in 2.0 #region Web Form Designer generated code override protected void OnInit(EventArgs e) { InitializeComponent(); base.OnInit(e); } Thanks, Sa ...more >>

Right now I put my VB code in the aspx pages. I would prefer to use codebehind, especially many of my VB functions may be shared across multiple aspx pages. I've tried a few pages with codebehind by follwing some examples on the Web and they work just fine. However, I am scared away from c...more >>

Hi, I write a simple dll in C# using Visual Studio 2005 Express, how can I make my dll strong name? (so I can put it into Global Assembly Cache) Ben ...more >>

I have created many screens which all have a DataGrid and a set of buttons. I decided to attempt to create a user control which would contail a DataGrid and this set of buttons. However, the DataGrid functions dirrerently in the user control then when I put the DataGrid directly on the form. ...more >>

Hi, I have some IIS applications installed on my Win 2003 Server that works with ASP.NET 1.1 including SQL Server Reporting 2000. I have uploaded an ASP.NET 2.0 to my IIS server and when I try to run it I am getting the error "Server Application Unavailable". The version 2.0… is selected ...more >>

In ASP.NET 1.x a codebehind file X could inherit from class Y assuming that Y inherited from System.Web.UI.Page. In ASP.NET 2.0 this appears to be problematic since the previous codebehind is now a partial class and is more closely tied to the .aspx page. Is it possible to mimic this behavio...more >>

I am sure this has been covered before, but I'm not having luck finding much that's useful. I use a single web page that has several text inputs and other controls, including a couple of placeholder controls that I load various web user controls into, each of these user controls also contai...more >>

Hi All, Good morning. I had a quick question. I have a public Enum. During page load I want to loop thru the Enum and put those as items in an asp:dropdownList. Does anyone have any sample code to do this? Like a foreach loop. Thanks for any help, CK ...more >>

We have a web server with 2GB of physical memory on it and we are seeing the memory usage running over 800,000KB in Task Manager. We have seen instances where the memory being this high(due to problems with ColdFusion) has caused the server to hang but this server is not hanging. Can anyone giv...more >>

Hi all, I'm planning to migrate a website from ASP to ASP .NET 2.0. The old page has a common include file that performs a series of tasks when every page loads. I'm new to ASP .NET 2.0 and am not sure of the best way to implement this. I'm considering subclassing the Page class so that all t...more >>

Hi guys, I have this code: Dim gv As GridViewRow Dim str As String = "" Dim dd As DropDownList For Each gv In gvItems.Rows If gv.RowType = DataControlRowType.DataRow Then str &= gv.RowType.ToString & "<br/>" dd = CType(gvItems.FindControl("dd1"), DropDownList) If...more >>

Hi, I have not implimented a search feature yet for a web site yet and wanted to get some advice. Most of the search tips I have seen so far only deal with searching html files or other web files. I don't need this type of search. All I need to do is search the products tables (description an...more >>

Hi, I have added paging to my datagrid, and in the code wrote this: Private Sub dtgZoekResultaten_PageIndexChanged(ByVal source As Object, ByVal e As System.Web.UI.WebControls.DataGridPageChangedEventArgs) Handles dtgZoekResultaten.PageIndexChanged Me.dtgZoekResultaten.CurrentPageIndex = e....more >>

I have a web project in which I would like to structure my top level directory to provide a user with anonymous access and a subdirectory for secure access that uses forms-based authentication. I'm under the impression that I need 2 web.config files: one in my top level directory for anonymou...more >>

I have a requirement for a multi-select list, but it must appear as a drop down. I cannot find any properties on the ListBox control, nor any google hits on how to accomplish this. Anybody have an pointers? Thanks, Eric ...more >>

I'm trying to debug a website that has been converted from VS2003 to VS2005 and am getting this message: "The application domain in which the thread was running has been unloaded" Problem is - it doesn't tell you what's wrong or where to fix it. To my knowledge, the operating environmen...more >>

I have a strange problem. It seems that for some reason, a OnSelectedIndexChanged event is no producing an error in IE6. What concerns me is that I just performed that large Windows update a couple of weeks ago and it updated ActiveX "stuff" in IE. I'm not sure if the update has effected I...more >>

Instead of inlining a script in the .aspx page I add it using the ClientScript.RegisterClientScriptInclude() function. However, I seem to have lost the ability to debug the script at runtime since I moved the script into the .js file instead of inlining it in the .aspx page. Is there a way ...more >>

Hi, If I add a database to my application (vs2005) and use the membership and role controls, VS seems to set up all the tables automatically. Where does it store all this configuration information? I look in web.config and there is nothing there. I ask as my webspace provider has to integra...more >>

Hi. I have a page that is based on a master page. But how do I tell this page to use a CSS file using the LINK tag in the HEAD tag when the master page has this declaration in it? -- McGeeky http://mcgeeky.blogspot.com ...more >>

AutoAssist is a AJAX auto complete component that writing AJAX features like Google Suggest easy for developers who don't speak browser quirks as a second language. (http://capxous.com/) For a step-by-step installation and usage guide, please see the Getting Started Guide (http://capxous.com/...more >>

Hi, I have a checkbox in a gridview template column with autopostback turned on. I want to be able to handle this event but am unsure how. With other control of this nature I have used CommandName and CommandArgument - but these are not available on checkboxes. Also, the checkbox does no...more >>

I have an asp page that contains a user control. This control is a panel containing a number of link buttons that get displayed if certain conditions in the db are met and these conditions can take quite a while to evaluate. Consequently that page can take a while to open. These links are alert...more >>

OS: XP pro IDE VS 2005 .NET ASP.NET 2.0 System.Security.AccessControl.SecurityInfos.Owner.ToString() returns domain\username...if the domain is named "TEST" and username is "per" then this statement returns TEST\per.... But what code must I do if I went to the fullname of the user? Je...more >>

I am having a problem configuring a state server session on a Web Farm.When the user records a session variable in one server and tries to read it on another server, I get a null reference exception. I already checked the path on both servers , machine key and Instance Id on both IIs. What else...more >>

I have a table of ID vaules that are related to lookup tables. I created a DataAccess component from wich the ObjectDataSource gets a typed datatable. A GridView is bound to that ObjectDataSource and allows Edit and Delete. On the same page is the means to add a new record (since the GridVie...more >>

Hello, I have a page under development which will have a couple of buttons on it. I want those buttons to be context sensitive so that if button1 is clicked, the user enters information into two different controls... but if button2 is clicked, then only one control is used and it is differen...more >>

Is possible, without using the login system provided with .net framework, to modify the value of this property? Reflectoring it, there is a get_IsAuthenticathed() booleand fucntion, but I don't know where it is, what he do, and honestly I don't think that it's a suitable way try to modify tha...more >>

Hi. Before I go and build my own Control for this (something I'd really rather not do), I wanted to know if ASP.NET 2.0 has any built-in functionality for effective "attaching" a label to a TextBox, DropDown List, etc. in much the same way that it has been implemented in the CheckBox and Rad...more >>

Hello, Is there a way to call a C# class from a VB aspx code behind page? Tdar ...more >>

Hi, I have a question regarding the Global Assembly Cache (GAC) and Source Safe. We have some common dlls which we would like to put in GAC so that they can be used in different applications. We are using Source Safe as a Version Control. Let's say I have created a data access library( on...more >>

Is it advisable to use metatags in html pages? I'm going to be creating som ehtml pages on the fly from my website and then ultimately publish them, however I want these pages to be picked up by search engines - can meta tags be used in this way, and if so, what are the recommended usages? ...more >>

I have an ASP.net page where I am trying print the page directly from a printer. The only way I can figure out how to do this is in Javascript with PrintDomTree. The problem is that I don't get anything back when using a getElementByID. It is null. The ID is there. Here is the JavaScri...more >>

I have a function that I want to jump to from 2 different controls (ImageButton and LinkButton). The problem is I get the error: Method 'Public Sub PrintPage_Click(sender As Object, e As System.Web.UI.ImageClickEventArgs)' does not have the same signature as delegate 'Delegate Sub EventH...more >>

Has the Schema of the Web.Config changed in Web App Projects? After converting my 2005 Web Site project to a 2005 WAP, and switching to IIS Web Server, I am getting a number of errors at run time in my web.config files starting with: Unrecognized attribute 'type'. This error occurs when ...more >>

Hi - I have been playing around with ajax and atlas and noticed that when I build my ATLAS web site I cannot locate the DLLs created during the build. My project properties say they should be in: C:\Documents and Settings\Heaton\My Documents\Visual Studio 2005\Projects\TaskList\PrecompiledWe...more >>

I have been trying to use ASP.NET 2.0 built-in Membership Providers. Particularly the ActiveDirectoryMembershipProvider. My web.config looks like this: <connectionStrings> <clear/> <add name="ADConnectionString" connectionString="LDAP://192.168.32.129/CN=users,CN=testdns,DC=tes...more >>

I have a login page that once a user logs in it take them to an app menu. On the app menu are links to separate applications. Questions 1. When do I get my profile, when I login into the global login page or when I click on an application? 2. Can this even be done? 3. Can you have 1 ...more >>

Hi I have got a wsdl file that I want to use in my asp.net 2.0 project. How do I refer to this file (include it to my solution) so that I can create an object from it and consume the functions in there? Thanks Julia...more >>

hello all, I have a website that has multiple sites within. So for example site1.Mysite.com is in a directory called site1, then site2.Mysite.com is in a directory called site2. My question is, is it possible for these directories to include the app_code, app_data, web.config and web.site...more >>

Hi, My question is about the new ProfileProvider class in ASP.NET 2.0 and what its limits are. Can you have multiple Providers with unique properties to each be defined in the web config file and also group them as such. example as follows <profile defaultProvider="MyProfile_ProfilePro...more >>

I have a DataTable with a DateTime column that is bound to a DataGrid. The grid is configured to display/page a maximum of 10 rows. For visual effect, I would like to display the grid with a all rows populated to null rather than have it appear only after the dataset is retrieved and bound to ...more >>

Is there any way to selectively have ValidateRequest on based on the logged in user? Also, can we control what tags will be allowed? For example, I don't have a problem with my users toggling bold, but don't want them using scripting. Is there a way to customize the tags that are allowed? ...more >>

Hi guys, I have the following <form name="formpurchase" id="formpurchase" method=postaction="https://site.cgi"> <input type=hidden name="MerchantNumber" value="<%=MerchantNumber %>"> <input type=hidden name="ReturnURL" value="<%=retURL %>"> <input type=hidden name="Products" va...more >>

OK, I read and read again information on using the logon control, 'custom providers' but none are really helping me out with creating a provider to go against my database to validate the users logging into my web app. What happens when a user logs into my site is, 8 queries are executed, 1 ve...more >>

Hi, I need to provide the user with the option to click something, and what follows is: 1. Download a word document, without displaying winword. 2. Printing the document to the default printer (no print dialog should pop). 3. Close word. All of this must be completely "transparent" to the...more >>

Hi all, How do I allow or disallow editing in a GridView on a row-by-row basis, depending on the value of a field in that row? TIA, JC ...more >>

VS 2005 C# ASP.NET I have a Gridview which is filled from an objectdatasource. I have some filtering - which works perfectly when the field to be filtered is an INT. dscIssues.FilterExpression += " and (assignedtoid = 1)" works ok but if i filter on a string field is doesnt bring bac...more >>

Hello i would like to share with you my adventure!!! IIS could not load aspx or asmx pages by NO Means! I reinstalled/unistalled/installed IIS .NET FRAMEWORK 1.1 & 2 , Vs2005 ,Sql server 2005 hundreds of times. Searching the forums i found that the most possible solution would be IIS mappin...more >>

I am looking for a way to programatically change the .net version of the virtual directory that I am creating within a aspx page. As part of creating a new customer in my asp.net 2 application, it automatically creates a virtual directory and configures it. I am using the DirectoryServices.Di...more >>

Hi. Do you know of a system like Basecamp (www.basecamphq.com) that can be installed in-house? Jacob ...more >>

Following Mr Tabors Video on Databinding I implemented the following code In GridViewSelectedIndexChange I coded DetailsView1.pageindex = gridview1.selectedindex This works fine for the first page of the binding, but once thr gridview re-arranges - the formview only ever sees in effect th...more >>

Hi, I have a page that the user enters some data into - textboxes and choosens some options out of checkboxes and listboxes. However there is often a delay between when they make the last amendment on the page, and when the hit the Update button. Often the Update is requested after the Fo...more >>

Hello , I need to add a ActiveX control ...the Dicomviewer in ASP>net .. I am able to do it fine in C# project but not in web application I add that Dicom dll (.ocx file) in my ASP.Net form so it added like this: Code: <OBJECT id="Viewer" style="Z-INDEX: 101; LEFT:.......... I need to a...more >>

Hi! I am Mac I have a problem with my code with regards to call the next page I use response.Redirect just to show the next page, I try to call the next page on form 2 using button. Please correct my code on using response.redirect with Namespace. The error is The resou...more >>

i make a project in vs2005 that use ASPNETDB.MDF and use <asp:LoginView ID="LoginView1" runat="server" > server control for vs2005 in this case , i'd like to use hosting service but this hosting company does not support sql2005 that's why i have to use sql2000 so my quetion is how can i m...more >>

Hi! I am Mac I have a problem with my code with regards to call the next page I use response.Redirect just to show the next page, I try to call the the next page on form 2 using button but I got an error and it says. Please correct my code on using response.redirect with N...more >>