Hi All, Just need to know that how can it be possible to upload large file in chunks of bytes. Suppose i have a large file (100 MB) and i want to upload it in chunks (say 20 KB). How can this be done as "Simple html File Upload Control" upload file in one go. That i not want really, I want to u...more >>

Hi, The datagrid auto generates html for everything in the grid, including controls. Can you manipulate the html the grid outputs? Can you make this auto generated name for a text box, dgdANSI835:_ctl2:type, into this manipulated name for the text box, type_119789 (where 119789 represents a u...more >>

Are there any drawback to using Mozilla on a full ASP.NET Site, form Authentication and all? I am having an issue displaying PNG Files to IE. Everything is perfect in Mozilla. I know this may be an IE questions, but maybe someone has run into it? TIA, Steve ...more >>

I have a big ASP website (used by several thousand car dealers) that is a collection of lots of small and medium-sized applications. Now I want to start adding ASP.NET applications to it. I have read Q307467 (How To Create an ASP.NET Application from Multiple Projects for Team Development) a...more >>

im a newbie in this encrypt/decryption standard. Can i know what is "DES-EDE3/ECB/NONE" algorithm ? Do we have to set the Vector for this ? what if we do not have a vector for this ? ...more >>

Hi, We are running a intranet application (.net 1.1 asp.net) on a windows 2003 server. We are having some issues that causes extreem slowdowns (like 1 min to show one page) This happens usally when the (W3P..something) process reaches aprox 300 MB. The server has 515 mb ram (2.4 Ghz) and...more >>

Hi I have this in my code: <customErrors mode="On" defaultRedirect="ErrorPage.aspx" /> When an error happens the page is shown, good! But now I want to add code to the Application_Error event (cause I want to send a mail) when I do this my error page is not shown instead a blank pa...more >>

Hello, How can I print document ? Is there any tool for that in vs .NET 2003 ? Thanks :) ...more >>

How do you check in the vb codes whether the user has enabled the option to accept cookies in his web browser? Thank you in advance....more >>

Hi, i have a calendar but i just can display the days of the current month, i can not display the days that came from the next and from the previous month...the porpety OtherMonthStyle does not help me!!!! Does someone know ? -- Please, check my theSpoke: http://www.thespoke.net/MyBlog/...more >>

Is it possible to find top left corner of a control using JavaScript? As far as I know it is very easy to do if you use Grid layout while designing a page. But if you are using flow layout I didn't find any method to find top left corner of a control. I see drop down calendars that drop righ...more >>

Hi, I have declared an array as follows: Dim MyArray As Integer = {1, 2, 3} How can I get the dimension of the array so I can use it in a Select Case? Thanks, Miguel ...more >>

Hello - I have two checkboxlists, A and B. A has Item1, Item2, Item3, Item4 . . ..Item10. If Item 4 is checked (other Items can be checked also, or no other items), then I want checkboxlist B to show; otherwise, it is hidden. Any help will be immensely appreciated! -- Sandy...more >>

Hi: I found there are several directories in the physical directories of the vir dir, such as "_vti_pvt", "_vti_log", "_vti_script",..... What are the direcories for? Can I delete them? Thanks Q. ...more >>

Had 1.1 configured so that a process I was launching on a web server would have access to a domain controller in a different domain. This was accomplished by setting the <processModel> tag in machine.config to use the ASPNET account with a specified password. Then on the DC created an iden...more >>

I have a sort of critical problem that is driving users nuts. My site works fine when running over HTTP but when I switch to HTTPS, an error is generated every time a user mouses over one of the drop down menus. The error is 'This page contains both secure and nonsecure items. Do you want t...more >>

Hi, I need to apply a CSS in my select column of my DataGrid...Is there a way ? <asp:ButtonColumn Text="Selecionar" CommandName="Select"></asp:ButtonColumn> There's no any CssClass property and i need to apply only in this column! Thanks in advance -- Please, check my theSpoke: http...more >>

Hello all I have a small webform application with three WebForms that use session variables to maintain session data (user name) When I transfer to page 2 from page1 session state is transferred OK, but is lost when I use a command button to transfer from page2 to page3. It seem to have...more >>

I have several dropdowns that I call a function and return a SqlDataReader and then databind() to that dropdown. There is a large one(37,000) that is causes my firewall software to just hang. If I disable my firewall, the dropdown does get filled with the 37,000+ records?!?!? I have been work...more >>

I am not up with all the C# as I usually use VB, could someone explain to me how I would accomplish this in VB? Thanks! http://www.netomatix.com/HttpPostData.aspx private void OnPostInfoClick(object sender, System.EventArgs e) { string strId = UserId_TextBox.Text; string strName = Name...more >>

Okay, i have a datagrid that I want to populate with invoices that are due on the month shown on the calendar, so what i need to do is retrieve the current 'shown' month and create a couple of variables that allows me to set the beginning date and end date of my range for the query. This means w...more >>

I am trying to create a FrontPage web site that uses aspx pages I created with VS. I am having fits trying to aspx pages to appear in a frame. Am I trying to do the impossible or am I just stupid? Any help is greatly appreciated. ...more >>

I would like to know if it is possible to stop VS from automatically assigning a z-index to a drop down list when I add it to my web page in design mode. Or if that is not possible, how can I tell VS to not change a z-index that I have already modified. Here is the situation I am running into...more >>

I am working on a solution to store jpeg images in our sql server. I am able to retrieve the byte array from the database, I can make it into a bitmap but I cannot figure out how to put the bitmap within a control for rendering on a webpage. The image control requres a url to render an image, ...more >>

In ASP.NET 2.0, it seems there's a bug with the parameters collections, as applied to at least the ObjectDataSource control. I can't get both an asp:QueryStringParameter and an asp:ControlParameter to work side by side in the FilterParameters. The presence of the ControlParameter makes the p...more >>

I'm new to aspnet with only limited experience with classic asp. Since I'm on a domain and all users are authenticated. In the past using classic asp I used request.servervariables("auth_user") to grab the domain logon name of the user. Is there a better way or more detailed way in aspnet? L...more >>

Click add reference Click .NET dll to add Click Select Click OK Reference never shows up in the treeview. What is wrong? ...more >>

I have a web service where I am using System.Web.HttpContext.Current.Session. If I post an xmlrequest using an aspx page, I can referrence the Session value, but If I am posting it from say a vbs file, I cannot see the Session. What am I missing? The class which has has this code has a referen...more >>

I have a DataGrid that gets filled based on a filter which is defined by the values that the user selects on several controls. When the page postbacks after changing the selection on the filter controls, the DataGrid refreshes itslef. Now, I also need to refresh the DataGrid if I detect th...more >>

Hello, I have a user control that has a button and a Calendar. Once you click on the button I display the calendar. Now when I move this user control to a web form, once I click on this button the Calendar displays but it's transparent so other controls like labels on the web form which ...more >>

Hello, When I add a User Control to a web form and then try to declare it in the code as a private member it doesn't get instantiated. However with 'protected' it's OK! For example I get a runtime error on the line indicated in InitializeComponent() because the user control is null. Howe...more >>

I have a web form with 3 links, depending on which link is clicked a user control loads, page1.ascx,page2.ascx,page3.ascx page1.ascx does a search, uses 3 asp:dropdownlists with viewstate true and auto post back. It loads by default first time. User clicks on link 2, page2.ascx loads afte...more >>

Can someone please tell me why I don't get any visible text in my datagrid and yet the DataNavigateURLField and DataNavigateURLFormatString return values??? I want the Text to contain the same as the the DataNavigateURLFormatString... Can someone please help! <asp:HyperLinkColumn Header...more >>

Hello! I have got the following problem: I have some algorithmn which can take a lot of time! And the problem is the algorithmn has to finish when it is started. - without stopping the application - without stopping the session - without scripttimeout It is different, if the algorithmn ta...more >>

Hello! I have developed a function which create a word doc. It works fine for smaller amount of text but when I want to create larger documents something goes wrong! The application stops at this line: oWordDoc.SaveAs(ref fileName, ref missing, ref missing, ref missing, ref missing, re...more >>

Hello, I have created a website that uses a combonation of a content management system and static html pages. The CMS is built with asp.net, and now I am trying to determine the best way to pull in the html content into my asp.net site. So far what I have done is when someone requests a spe...more >>

Hi, is it possible to change datagrid cell backcolor when user click on it ? Thks for help. ...more >>

Hi I am learing how to use the grid in asp.net. Im trying to replace the button columns with nice friendly images. So : <asp:ButtonColumn Text=3D"Delete" CommandName=3D"Delete"></asp:But=ADtonColumn> would become : <asp:TemplateColumn> <ItemTemplate> <asp...more >>

c# by default the 'border' attribute is added to an asp.net image, how do i remove this attribute, as i cant validate my page as xhtml 1.1 thanks kb ...more >>

Hi everybody ! I have a little anoying problem with a drop down list in a web app. the problem is: I populate a dropdownlist, (ddlCountry), with a dataset containing data from a db table, (countryID and countryName). to avoid the problem with having the first item always selected i added a "d...more >>

Here's the scenario: I have a javascript function taking the contents of a datalist ( content from a SQL db ) and opening it in a new window to allow the user to print. The pop-up window successfully applies the formatting from the datalist ( ie the dl's <ItemStyle> properties ), but ignores any...more >>

Can someone please tell me how I get the value of the previous pages URL??? I want to write an IF statement something like this... IF PREVIOUS URL = "http:www.somepage.com" THEN ' Do something ELSE ' Do something else END IF Thanks for any advice!!!...more >>

Hi everyone, I'm in the process of converting all our apps Session variables (Session("something") = "something else"). I have a few values which I'd like to store in memory (per session). These values may or may not be frequently changed during the course of the session. Because of the possi...more >>

Hi... Can someone please tell me how I get the following values from the datatable below into a datagrid??? I want to use template columns so I can minipulate the data but don't know how to get the values into the templated columns... I tried... Container.DataItem, "givenName" but ge...more >>

Hi I have added a image button on a web page that is used for navigating back to the page I come from. I'm "jumping" between pages using Server.Transfer. Where can I find the address for the page I was coming from? Thanks in advance! /Henke ...more >>

Hi, I need to find a way to check if a relative url exists on the server. I cannot use WebRequest.Create method because it needs a complete URI. Any suggestion? Thanks in advance Francesco ...more >>

I would like users to see the standard "page expired" warning when they click the Back button. I've searched on web, but haven't been able to find a solution for this. Any suggestions? Thanks! ...more >>

I added column to a DataTable, I want the column to be display in the first place of a dataGrid. The Column in dataGird is auto-generate. How can I do that? ...more >>

Hello, How to determine if a Session Variable exists? In Page_Load I need to check is Session("MyVar") Exists. If it doesn't exist then I created it and give it a value: Session("myVar") = "Value" Thanks, Miguel ...more >>

Hey Guys, Just wondering where to start. I have a page with some HTML in a user control that I'd like to convert to a PDF document. Does anyone know of some good freeware component or a good place to get started online with some tutorials. I've done some searching but can only dig up exp...more >>

Hi, I have a number of documents stored on my web server and these documents should not be servered to anybody unless the user is both authenticated and authorized. This authentication and authorization comes from a custom database. To stop users simply requesting the documents directly I h...more >>

Hi Friends, I have trying to open a PDF file in richtextbox, a .txt file open successfully but a .pdf file open with unreadable form. I have trying with OpenFileDialog fileopen = new OpenFileDialog(); PdfLib.PdfClass newpdf = new PdfLib.PdfClass(); void Browse_Click(object sender, ...more >>

I am developing a website which allows a user to upload documents (MS Word, PDF, etc) to a folder located beneath the website root. This works fine. However, for storage space and security reasons, I would like to have the process compress the file with encryption prior to writing it to the folde...more >>

Hi folks, The ado.net stream appears to be not working so I'm here. The following function generates the error "Operation must use an updateable query". There is no identifiable or meaningful error code. This system is using OLEDB to connect to an Access database. I've tried applyin...more >>

I have a module I have written that I'd like to use in a number of projets. To save the various users having to tweak the code and recompile it, I'd like to store all the parameters in the web.config. This works fine apart from a series of eNums I have created. When I try to assign myEnum = Sy...more >>

Hi all! I´m using c# and asp.net to do an application. I want to do this application in modules. A customer should be able to buy the modules he/she are intrested of. What are the right way to here? Should I create the different modules in different projects, or should I just hide the mod...more >>

Hi, I'm looping through an XmlNodeList and the second XmlNode in the list contains this OuterXml: <element><name>plant</name><value>100</value></element> Next I have this XPath (inside the loop): myXmlNode = myXmlNodeLoop.SelectSingleNode("name[plant]") This returns Nothing. If I try it like ...more >>

Hi sorry for the stupid question. I'm very new to asp.net and I still have to understand how it works. How to import examples in VS? I mean, I download a folder fith 5-6 files but I don't know how to make it run. Can you help me? Thanks. ...more >>

We'd like to begin coding a schedule application, much like Outlook and wanted some opinions on what the best approach to this project would be. Does anyone have any experience pulling appointments from a datasource and filing out an hourly schedule? How do you deal with the empty hours if y...more >>

Hi all, I built a HttpModule for one of my ASP.NET application to handle some special file format (*.DEC1, *. DEC2). My code is like below public class MyClass : IHttpModule { public MyClass() { } public bool IsReusable { get { return false; } } private HttpApplicatio...more >>

Hi. This is a question about ASP.NET 2.0. How can I instantiate a UserControl without the method LoadControl? I need to create a usercontrol from a .ascx file that is out of the web application, it's placed into a virtual directory. Thanks! Matteo Migliore. ...more >>

I have this little problem My web application uses frames with a header frame, a bottom frame and a main frame. I have set up my web.config file to the following <authentication mode="Forms"> <forms name=".ASPXAUTH" loginUrl="login.aspx" timeout="120"/> </authentication> ...more >>

Hi, I encountered this error when I debug my asp.net web application. What might be the reason? How can I resolve this? Thanks! Server Error in '/ETS' Application. ---------------------------------------------------------------------------- ---- Timeout expired. The timeout period elapsed ...more >>

Hi All, Can somebody tell me is it really required to restart IIS after installing a new Web Application -- Thanks and Regards Balaram Barange ...more >>

Hi, I 've created a form with serveral Dynamically Created TextBoxes and a static button. After press the button, those values of TextBoxes should be posted back to server. How to get the value back from those boxes? Any Sample Code Provided? Thanks RC ...more >>