I'm curious as to how some people out there have implemented permissions schemes on their web pages such that security can be implemented on a per group level. What I am currently looking at for my design seems to me to get the job done, yet overly complex(but maybe that's the nature of the beast...more >>

I have an .aspx file with the following code in Form_Load: image = System.Drawing.Image.FromFile(imageFilename); Response.ContentType = "image/jpeg"; image.Save(Response.OutputStream, System.Drawing.Imaging.ImageFormat.Jpeg); I'm using this to display images in the browser using an URL like ...more >>

I have attached the java script code to Button web control as follows. myButton.Attributes.Add("OnClick", "OpenWindow()") I have written java script to open the window in the OpenWindow function. When I click on the myButon, new window will open and at the sametime button is posting back t...more >>

I am creating some TemplateColumns in a data grid dynamically and set the "ItemStyle.Width" property on the column. I also have some static columns that I set the width on at design-time. The design-time widths transfer over to the HTML, the dynamic widths do not. Here is my code to create t...more >>

I have an IIS-6 Web site written in Asp.Net and c# (code-behind) hosted by Windows 2003 Stand alone server. The website only allows "Integrated Windows Authentication". I need to allow my users to change their password if they so desire. How do I do this programatically in Asp.Net & c# ? Please n...more >>

My datagrid displays just fine. When I click on a row it posts back but I can't seem to catch the event to do anything. My handler never gets called. Can anyone please tell me why? In the .aspx file: ------------------ <asp:DataGrid id="DataGrid1" runat="server" Width="400px"OnSelectedIn...more >>

What I need to do is simple in any other code, but I am having a problem finding the correct syntax for this function. I have the following: <form Runat="Server"> <asp:DataList ID="dlstCalendar" Runat="server"> <ItemTemplate> <div align="left"> ...more >>

Hi, I am working in a Visual Studio.Net solution that contains two projects. One is a ASP .Net web application and the other is a Serviced Component class library that is installed in Component services, the classlibrary is referenced in the web application from the "projects tab" in the add ...more >>

I am building a forum, and what i dont know is the screen to blick, everytime the user do something. I still have to use server controls. So what i was thinking, is if there is any change to make other page run on the back of my main's page. If there is, i can do the changes in the main page using s...more >>

How can I find the difference in seconds of two DateTime objects. I have looked at the Subtract method but this gives me back another DateTime object. Thanks, Ron ...more >>

Hi, I am building a ASP.NET web app that a compnay is hosting for me, and they have given me all the FTP info so I can upload files to the virtual directory, and they have put a default.htm file there, which says the web site is coming. This I fear is a lame question but how can I get my de...more >>

Hi, I want to have a generic header for all my web forms, so what is generally recognized as the best way to achieve this: have all forms inherit from a base page? style sheet? Any thoughts would be greatly appreciated... TIA Colin B ...more >>

hello all, I have a small question. I have an application which actually converts binary data to word document and saves on the server. The next phase of the project involves opening the word document which I created. But i get the following error when i tried to open the word document. ...more >>

I've got a page that does a search... There is an ImageButton on it that allows the user to reset the search. The Click Handler for the button clears out the Data and then redirects to the same page with Response.Redirect("Search.Aspx", true); Sometimes the code in Page_Load within the IsPo...more >>

Hi all, I'm still learning asp.net so this may seem a simple question, but here goes anyway. I have a generic function that I wish to access from all pages in my web application. Intead of putting this function into the code-behind of every page, is there somewhere I can put it so that it ...more >>

Hello Everybody, I coded my first Asp.Net application and got this error message when trying to connect to a mysql-database via ODBC. Using the same connection in Vb.Net brings success. Can anybody help me? Thanks! ...more >>

I'm trying to serve a PDF file from a webpage so it will load in the browser.. Can anyone tell what is wrong with this code? I've tried everything Thanks Dim httpwreq As System.Net.HttpWebRequest = CType(System.Net.HttpWebRequest.Create("http://lafdev2/ReportServeProxy/Migr ationRepo...more >>

I have a web form in which I'm selecting values of 10 different dropdownlists using a for each. I use DirectCast along with FindControl to get each dropdown and set the value. It seems that setting the SelectedIndex of the variable referencing my DropDownList changes the selectedindex of the 9 other...more >>

Hi, Just in case anyone else has the following issue (unlikely but you never know) here is the solution I eventually found after I was threatening myself with a wipe and reload of my laptop. VB6 to VB.NET web project Port. We wanted all the code to run under .NET However we use an ISAPI fi...more >>

My asp.net application send image to web browser. The browser begin to display part of image before download finished. (In Slow Network). How can I force brower to display image after the image fully downloaded? IIS, HTML or Internet Explore?? Thanks ...more >>

I'm using the data grid with an ODBC database. I get an error when clicking on the sorting. Either the page can't be displayed or I get the error: "The viewstate is invalid for this page and might be corrupted." Help appreciated. Thanks. <%@ Page Language="VB" Debug="true" %> <%@ import Nam...more >>

I have one page where i have some <div> tags set to be runat="server" (and i've given them an id) and i can access them from the code-behind file just fine. I have another page where i've done essentially the same thing (even copying the code from the other file) and i cannot access them from th...more >>

Hi everyone I've been using Access Database to manipulate my database. I've just = switch to use MSSQL Server. I downloaded samples from Microsoft to run = on my comp. I received this error " System.Data.SqlClient.SqlException: Login failed for user " Would you please tell me how I can fix...more >>

What's the magic for adding "TO DO" items that show up on the task bar within Visual Studio? I know there is some way to do this? What is the magic comment? Do I have to enable something? Thanks, Jon Paugh...more >>

I'm using the RequiredFieldValidator on 9 text boxes and then a Validation Summary control for bringing up a message when the user tries to click a button that makes a trip to the server. This works fine on my development machine, but when I copy the project to my test web server the required va...more >>

(also posted in microsoft.public.inetserver.asp.general) Sorry for the multi-post, after posting to the first group someone suggested that I post here too. Hello all. We are running an ASP.NET app using MSSQL for the database. We would like to pull records from the database and place them...more >>

I'm working with a typed dataset and want to implement a print button that prints my formatted data without the company logo and other stuff on the form. I've created an XSLT file to transform the XML version of the dataset into HTML and would like to display it in a new browser window leaving th...more >>

Hi, I have an encrypted database connection string stored in web.config file and i need to have the connection string several times in my application. What would be the best way to have that connection string in memory variable ? I am thinking to add a member variable to Global class in g...more >>

I have a function that changes an image when the user clicks a button (this works fine). There's another button that is used to transfer to another page an pass the selected image as a querystring. The problem is in the code behind, Image1.ImageUrl always returns the initial image name. Is there ...more >>

test ...more >>

How can I use and call function ( c#)? Thanks ...more >>

how to extract page name from URL? ...more >>

Hello, I am trying to write a generic tool that accesses a SQL server and reads/updates/deletes/creates records. I want to reference this tool from my asp.net pages to talk to my db. by the way, i want the results of any read, update and create to be returned in xml. when reading data, i ...more >>

In the same dropdownlistbox, I need bold, italic and different colors in if possible...any help is appreciated. Thanks, Trint .Net programmer trintsmith@hotmail.com *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it!...more >>

I want to show or hide a bunch of related controls at runtime (textboxes, labels, check boxes). Is the Panel control the only way to go? Are there alternatives? Thanks. ...more >>

I have run into a major road block with my page development projects. I am trying to add a literal control to my asp.net page and I got an error stating that the control could not be added because of code blocks (<% %>) on the page. Most of these blocks can be handled by adding a label control t...more >>

Hi all, I have a puzzling question. I'm loading a treeview conrol with nodes and now need to send data with it but for it not to be shown. I need to use it later. To give an example, a datagrid could have one visible column but a couple of invisible columns with supporting data (e.g. a db key)...more >>

I notice that within an <OBJECT> or <APPLET> tag, the Microsoft visual studio aspx or ascx designer seems to 're- order' or 're-format' the layout of the attributes. This has the annoying effect of moving all in-line comments (using either <%-- --%> or <!-- --> methods) from their position...more >>

Hi, I have following problem : My .aspx file contains following html code : <table id="t1" cellspacing="0" cellpadding="0" runat="server"> <tr> <td id="HTMLHolder" runat="server"> </td> </tr> </table> The code-behind file fills the HTMLHolder with some te...more >>

How can I run dropdownlist_SelectedIndexChanged event on form load? Thanks ...more >>

I am currently using response.redirect in a aspx to go to a web page. What I want is to open the page in a new window. My dotnet code is as follows: Dim sFileName as string = "/TempReports/tempReport.pdf" response.redirect(sFileName) This opens in the same frame and I want to use somethin...more >>

I am using forms authentication for a website. I plan to use some static html pages (generated with a tool) on the site as well. I would like the html pages to be secured using the forms authentication. Currently the html pages can be called and they will bypass the forms authentication page. ...more >>

I'm trying to use a label control to show the # of records in my datagrid and think I'm stuck on something simple...please help: Error is: Name 'myDataSet1' is not declared. FYI, it works fine if I use an integer value like "100" rather than myDataSet1.Tables("CommunitiesT1") -----MY LAB...more >>

Please don't ask me why I'm doing this (trust me, it makes sense in my system), but I'd like to basically redirect requests for a certain extension (thus a handler) to an ASPX page behind the scenes. I've created a handler and set it up to handle the extension in question. In my ProcessRequest, I'...more >>

Hi , I am using Datagrid control in my asp.net Page. In which I have used Template Column with HyperLink. Now in the HyperLink Column NavigateURL property is available to set the page url where we want to go. In which We can pass QUerystring using ? and & sign. But How can i use same thing wi...more >>

I am hoping someone can shed some light on this issue. I am developing a site in .NET using VB.NET on Windows 2000 Advanced Server. As I browse the site, if I delete my cookies through the browser tools, the site hangs when I continue to navigate. I was wondering if this has anything to d...more >>

OK, I'm stumped. I am getting the error: Exception Details: System.Data.OleDb.OleDbException: Syntax error or access violation on the last line (spBusinessUnit = cmdBusinessUnit.ExecuteReader()) when trying to connect to a SQL Server 2K machine (this works with ASP): <%@ Page Language="V...more >>

After trying to load my java applet from <OBJECT> tag (rather than <APPLET> tag), it renders fine, except when you click between the DESIGN view then back to HTML view, the <PARAM NAME="ARCHIVE" VALUE="jars/myapp.jar"> line completely vanishes. Click to HTML view again, and the applet jus...more >>

I have two checkboxes on a form. I changed the Autopostback to "true". I code for the check change event. When I click one of the checkboxes, it does perform the Page load event, but does not perform the Check Change event. I do not see in the windows generated code (C#) that it generate...more >>

I have an aspx page with some text boxes that run at the server. How can I assign voice recognized through QA's and Semantic items to the text boxes? ...more >>

Hello, I am trying to convert my connection string from ASP to ASP .Net. This is my understanding: ASP "Provider=SQLOLEDB;Server=MyServer;Database=MyDatabase;uid=MyUser;pwd=MyPswd " ASP.Net "Provider=SQLOLEDB;Data Source=MyServer;Initial Catalog=MyDatabase;Integrated Security=SSPI;" ...more >>

Hi, I require to have a button on the weinforms pages such that upon user click on the button, the event handler pops up another browser window to another url and current browser screen remains unchanged. How can i do that? Thanks, Ali ...more >>

Hi, I have a CheckBoxList that's populated by a database (Selected property is set based on data from the database). I want to disable rows that have the Selected property set to true (i.e. once a row is Selected, disable the row so that it can't be de-Selected.). Is this possible? I can't...more >>

I have a datagrid control that has paging set up and working. What I would like is a total record count (not just per page) in the header or near the header of the datagrid. Here's my code: <asp:DataGrid AllowCustomPaging="false" AllowPaging="true" AllowSorting="true" AlternatingI...more >>

Hello, I was wondering what permissions I have to give the ASPNET account in order for it to be able to start/stop/modify/etc specific services on a machine using the System.ServiceProcess.ServiceController class? I can only seem to get it working when I make the ASPNET account part of the ...more >>

If I open an XmlDocument and store it in an application variable like so: ---------------------------------------------- XmlDocument xDoc = new XmlDocument(); xDoc.Load("myfilepath.xml); Application["doc"] = xDoc; ------------------------------------------------ will file file be unable ...more >>

I noticed in the ASP.NET web application, as shown below, the "this" pointer is used in the code generated by the Visual C# IDE. Anyone can explain why it is necessary to use the "this" pointer here? Thanks! private void InitializeComponent() { this.Load += new System.EventHandler(thi...more >>

Hello, I am getting the "Provider Load Failure" error message when attempting to install FMStocks 7. I have seen other people post with this error but have not seen a solution for it yet. I have tried it on several Windows Server 2003 boxes as well as XP boxes and still cannot get arou...more >>

i have login.aspx, login.vb, i have my stored procedures in login.vb in login.aspx <%@ Page Language="vb" src="/MyTime/com/login.vb" Inherits="Enter.MyTime"%> in login.vb Public Sub EnterMyTime(ByVal ID As String, ByVal PWD As String)as dataset Now i am trying to read the output variab...more >>

I have a solution built with conditional #if(DEBUG) ... #endif, so that statements like Context.Trace.Write("this is a trace statement."); are only compiled into a debug build and not into a release one. So that works like a charm. I built a debug and a release solution. In my dev environment,...more >>

Hi, I'm working with a Web Application which requires Authentication from a LDAP. This is the code wich causes the problem: .... Assembly assembly = Assembly.GetExecutingAssembly(); ResourceManager RscMgr = new ResourceManager("MyProject.pagecomp", assembly); string test = RscMgr.GetString(...more >>

Hello, How do I create a dialog box in ASP .Net? (I think it's called webdialog but I'm not sure). Thank you Catalin ...more >>

Hi I use asp.net with c# and I would like that if the client clicks a web button (after he writes his email) I will send him email from the asp.net application (not from javascript). How can I do this? Thanks ...more >>

Guys Anyone know how to go about customizing the display of the date/time formats? This is related to Dreamweavers binding panels but if their is more fundemental info available for this I cant find it. Typically im trying to do the following: In the table the date is recorded, as an example...more >>

If I create a dataset called "Test" can I run SQL code against that dataset? If so How? Can a dataset be cached? If so how would you run a query on that? The reason I am asking is because currently I am opening and closing a datareader for 3 functions where I could just bring all the...more >>

Hi! I'm trying to creat a custom TabStrip Control, everything's ok but I want that in design time the developer creates each tab of the items property by a designer on the property tool box. I didn't ever work with designers, but I think it's no necesary to create one in this case, the Item...more >>

I'm using VS.Net v7.1.3052 I'm using WebClient to do a POST: Here's a code snippet: (C#) Byte[] responseArray = null; try { responseArray = _webClient.UploadData(_curURL, "POST", byteArray); << Exception occurs here. _curPage = System.Text.Encoding.ASCII.GetString(responseArray); ...more >>

I have a collection similar to the following: public class Recipient { public Recipient() { } private string sName=""; private string sTitle = ""; public string Title { get {return sTitle;} set {sTitle = value;} } public string Name { get {return s...more >>

I have data like this: Album Song Led Zeppelin I Good Times Bad Times Led Zeppelin I Babe I'm Gonna Leave You Led Zeppelin I You Shook Me Led Zeppelin I Dazed and Confused Led Zeppelin II Whole Lotta Love Led Zeppelin II The Lemon Song Led Zeppelin II Heartbreaker Is it possible for...more >>

Currently in a VB6 application I am using SOAP to send an XML file to 3rd part application. I have not been successfull in finding a way to convert the code below to something similar in ASP.NET (VB.NET): ----------- Dim Connector Dim Serializer Dim Reader 'On Erro...more >>

I am using sql server reporting services on a domain controller. It typically uses the aspnet user account, but I had to switch to IWAM_machine account due to an issue with w2k sp4. Everything works great, however, when I try to write or stream a file to a directory in my wwwroot folder using ...more >>

Hi all, How can you control where a placeholder is positioned on a Web Form? AFAIK, It doesn't seem to support a style or other positioning (or even sizing) attributes. TIA, John ...more >>

Hi I'm building a custom control which basically takes data from the user and then submits it. I would use the validator controls but if I understand correctly (I've been working with .Net for 2 weeks) you cant 'embed' them in the custom controls. Someone correct me if I'm wrong (and please p...more >>

Can any one tell me why I am getting the error " Unrecognized attribute 'username'." in this web.config...... <identity impersonate="true" username="test" password="test" /> I can get this to work if I put it in the machine.config file but we don't want to modify at that level. I have tr...more >>

Hi, I found something that is literally bugging me, maybe I am doing someting wrong, but it looks crap. There is a hidden field on a Control (the form comes from the Parent page: <input type="hidden" runat="server" id="structure2Publish" NAME="structure2Publish"/> ... <asp:PlaceHolder Ru...more >>

Hi, I trying to create dinamicaly hyperlinks, which I manage to do with the following code: Protected Overrides Sub OnPreRender(ByVal e As EventArgs) ctl = New HyperLink ctl.Target = "_blank" ctl.ID = "hl" ctl.Text = "Algeco.pt" ctl.NavigateUrl ...more >>

I wonder if anyone has come across this issue. I have a template ASPX page apon which I drop user controls which in effect are my web pages. This works fine and all the controls loop around and events fire based on the viewstate. The issue I have is that sometimes I loop the control based ...more >>

Hello there! I'm running IIS 5.0 on a Win2K Advanced Server system which will offer access to some advanced calculators through a web service interface (there's no web site on the system, just C# web services). In order to profile the connection time I've written a simple program which open...more >>

Hi I got a repeater control with a linkButton and an ImageButton control in it How do I get the text of the linkButton belonging to the ImageButton when a user clicks a certain Image Regards Marcel...more >>

I have a web form which does some time consuming operation (~ 10 seconds) in Page_Load. This results in a stale window to the user until Page_Load is finished rendering the page. Is it possible to get the window to be drawn at once to the user, maybe displaying "Loading..." and then redraw the...more >>

I would like to dynamically add up to 10 drop-down list boxes and 10 check boxes (each with a dynamically populated label) at runtime - the content of which is also determined at runtime (from SQL Server data). I can create the stored procedure(s) and DataReaders. What I'm hung up on is how to d...more >>