I have examined about 80+ different upload scripts on the 'net, both in=20 VB and C#, and none seem to do what I need them to do. Perhaps someone=20 here can point me somewhere that Google hasn't reached yet (I have gone=20 all the way to page 50 on Google's results!!). Here are my requirements: ...more >>

I've been reading the O'Reilly "ASP.NET Cookbook" 1st edition (Kittel and LeBlond), and it makes a recommendation about exception handling that seems a bit strange. They say that, if you want to let some exceptions propagate up to Application_Error, you should include the following Page_Error...more >>

I am rendering a dropdownlist from HTMLTextWriter, how do I specify to enable autopostback ? '========================================= .... writer.AddAttribute(HtmlTextWriterAttribute.Id, "xx") writer.AddAttribute(HtmlTextWriterAttribute.Name, "xx") writer.RenderBeginTag(HtmlTextW...more >>

How can i insert NULL below? It says i can;t convert it to character!! Dim MB As Char If Request.Params("MB") = "True" Then MB = "Y" ElseIf Request.Params("MB") = "False" Then MB = "N" Else MB = Convert.ToC...more >>

Hi, I have a delete button in the item template of my datagrid, when I click it the function for the Insert button is executed instead of the delete button. When I step through in debug, the doAction function is never entered. Below is my code. Do you see any errors? Thanks, Andy <asp:datag...more >>

Hi. I had previously installed VS2005 beta 1. I carefully followed all the steps (I thought) to deinstall it and then installed beta 2. According to the documentation, the "Data" directory which was to be a "special" directory in the docroot of an ASP.NET app, has been renamed to "app_data". T...more >>

I have a user control with code behind of which two instances are created/declared in my aspx page. The aspx page has code behind also, as I need to access methods of the usercontrols on page submit. I've read several post here and articles on the web on this topic. What little I have lea...more >>

Is it possible to have multiple LoginURL's. I have a situation where I have a certain url redirect into my secure web application. I have the specific login credentials handled fine. The users from the external site get in fine. When they log out of the app, it returns them to their pe...more >>

is there a way to remove all white spaces in the html output? ie. everything as one line. ...more >>

I have created a web user control containing a web calendar (among other controls) that is shown/hidden when the user clicks an imagebutton. I've used SPAN tags to show/hide the calendar. I need to use several instances of this user control in my main web page. What I need how is way to give t...more >>

Hi We have a requirement for a browser based app which needs to be able to create/print word files, mail merges e.t.c. How should we approach this? I an assuming that running word on the server is not a great idea because of threading issues. Has anyone else done this kind of thing? I...more >>

We're using a well known presentation layer library to implement complex controls on an intranet site. IE has the following limitation which effectively means that you can only have 30 <STYLE> tags per page. That's in effect 30 style sheets per page, not classes - each sheet can have as many sty...more >>

Is there a way to use a custom button with the: <Input ID="MyFile" Type="File" RunAt="Server">? This gives you a generic button, but I would like to use my own button that has the same style as the other buttons I've created. Is there an easy way to do this? Thanks, Tom ...more >>

I am creating a querystring to look like this: form_edit.aspx?collectionID=25&amp;confirmationMessage=New+form+entry+saved Note that I'm escaping the ampersand. However, I can't grab the 'confirmationMessage' querystring unless I do NOT encode the ampersand. I assume I'm missing something ...more >>

I still have a problem displaying images from an access DB using asp.net. This showimage.aspx is for an admin site. I need to pull the correct image from the correct table, hence the two GET variables I need to re-size the image, while keeping the proper proportions, on the fly (before i...more >>

I have a page that I am using for multiple uses that includes reposting of the page as well as going to another page where the "form" tag would be something like: <form id="something" runat="server"> I looked at some of the upload examples and they all seem to have the uploading on a pag...more >>

I have a textbox and a button on my asp.net form. I have some Smtp code in my button click procedure. When the user hits the return for the textbox the button procedure runs. When the button is clicked the button procedure also runs. This fine so I get the Smtp code to run either way. The prob...more >>

I'm working on a web scraping application that needs to log into a website before it can get the data to scrape. I've always been confused about how the HttpWebRequest and HttpWebResponse objects work together with cookies, and was hoping that someone here could clear it up for me! Here's the...more >>

i'm trying to set the commandargument property of a buttoncolumn in the DataGrid ItemBind event. it works fine in one instance, but in the latest page i've written it doesn't seem to work, and i can't see why. can anyone tell me why this chunk of code works: [from File1.aspx] <asp:datagrid id...more >>

how can I load values in session state within the global.asax file doing Application_BeginRequest event? Or can I? ...more >>

I have an ASP.Net app that is wrtting some log information into a log file. All I have is one single log file used by the web application and shared cross all the sessions. What I don't understand is what will happen if one session is trying to write the file while another is currently writtin...more >>

Using NameValueCollection, is this possible: my.Add ("1", "VALUE"); my.Add ("1", "VALUE"); my.Add ("2", "VALUE"); my.Add ("2", "VALUE"); Also, how do I iterate through it and print the values that have been stored. Thanks in advance, Shahid ...more >>

Hello - I have two checkboxlists; A and B. CheckboxlistA has Item1, Item2, Item3, etc. up to Item8. If need client-side code with the logic that if Item8 in CheckboxlistA is checked then show CheckboxlistB. Any help will be greatly appreciated! -- Sandy...more >>

hey all, here's what i have to work with: i've got 3 drop-down lists 1 textbox for makeup my search critera for 1 table of records. when the user sets his criteria, gets a subset of records based on the criteria, selects a record to view, and closes that view, i'd like to go back to th...more >>

Hi, I am using ASP.Net for a website, I use the following code; <authentication mode="Forms"> <forms name=".ADASTRATEAROUNDS" loginUrl="login.aspx" protection="All" timeout="30" path="/"> </forms> </authentication> I authenticate the user from a d...more >>

Hi, I am two days trying to solve a problem with some pages, which i get through HTTPWebRequest. Error is that some pages need Script to be enabled. But how to do this in HTTPWebRequest class?...more >>

I posted this under the webcontrols area as well, however, I didn't receive any feedback, so please pardon my redundant post. Dear Group, My coworker has been working on a project that uses the IE TreeView control to mimic an explorer window. Everything works close to plan except the way t...more >>

I have a page where users upload files. I have the maxRequestLength set and have created a Page_Error procedure to trap the error when someone load a file that is larger than the maxRequestLength. The problem is that the page does not render. I either get a "Document Contains No Data" message ...more >>

I can't get rid of this error. The only reference I can find is this: 1. Debugging through a firewall. Microsoft does not recommend or support remote ASP.Net debugging through a firewall. The best way to do overcome this is use Terminal Services to log into the remote server and debug ...more >>

Hello, I am tiring to create a login screen for our partners through out internet. I have two options to go but I do not know which one I should go. I am planning to create a user per partner in our Active Directory and check active directory once the click login. Or should I create the...more >>

hi all, locally I am developing using asp.net 2.0 with SQL server express. My host is providing 2.0 with golive but a normal sql server (2000 I guess). I am using custom SQL expressions and the built in roles/membership functions. Will my (sql server dependent) code run smoothly when I deploy?...more >>

I have an aspx page I originzlly built in WebMatrix that includes a "<table>" structure to layout the columns using "<tr>" and "<td>" elements (see sample below). When I create a new aspx form in my VSNE2003 solution, add a datalist component with table layout and paste that code, it doesn't ...more >>

I posted this during the weekend and I think it was missed so I am posting it again. I'm in real big trouble with this and need help desperately. Any suggestions will be met with unbelievable gratitude. I don't know why but on the outputed page the dialog helper id is not recognized or is "...more >>

I am trying to upload images to an access db using a DataGrid. The code=20 inside the INSERT sub is identical to almost everything else I've seen=20 on the net, but it still won't work. The compiler seems to not recognize = that the add_CarShowGalleryPhoto is referring to a form field with a=20...more >>

I have a C# asp.net project in which I create meta keywords dynamically. I have a problem with "&" character. When the page is rendered, the "&" character is converted into "&amp;". Is there any way to stop this? I already once posted this question and did not get any useful help. Any help...more >>

I have an application in IIS with a few sub domains assign to it. Is there a way for me to share session data across those subdomains? regards, Guoqi Zheng http://www.ureader.com...more >>

How can i write a web controls which can be used in multiple projects? I know from my project i can do add web user control. If the same web user control i want to use in multiple projects, how do i share it or whats the best way? venky ...more >>

I am using VSNET2003/VB. I have a solution/project with a couple of forms. I also have several aspx forms (created outside of VSNET - they were created with WebMatrix and do not use codebehind) that I want to add to my VSNET solution. How should I do this? Wayne ...more >>

Hi Can someone please tell me why my datagrid doesn't populate with data properly... For some reason the DataNavigateUrlFormatString populates ok but Text doesn't??? E.G: Text="<%Container.DataItem(Name) %>" I would really appritiate any help! Inline code::: <Columns> <asp:HyperLi...more >>

Hey all, I wish to implement a "Try..." block into my web app (which is basically an editable datagrid) to display appropriate error pages to my users. Basically, the two main error's are that the request times out while talking to sql server or that the database admin kills the process. Does a...more >>

Hi, I have a web site that I am creating locally on my workstation's "C" drive. I have a reference in my web.config to a resource file (it contains global keys) using "\" as the root. Everything works fine. When I move it to a test server the mapping to the file no longer works unless I includ...more >>

Hi, I have two dropdown lists in a web form. When you choose an entry in the first list the code retrieves records from the database and displays them in the second dropdownlist. Is there a way of avoiding a postback with this by maybe retrieving all the data at the start and then filte...more >>

I am having problems downloading an Excel file after I export it with another procedure. When I look at the file after export, it looks fine, but when I use the sub below, it rearranges all the data in the excel file to an unreadable glob. Help appreciated. Thanks, Frank <code> Sub Displa...more >>

Hi there I have a datagrid in my application that can vary in width dramtically, this is due to the number of visible columns which is controlled programatically and can vary from day to day. For ease of use, there is an id (basically a name) column in position 1 of the datagrid, I would...more >>

why is the following not correct in asp.net? I'm trying to match all subdomain names 'leon.domain.com', but not 'www.domain.com'? Dim sdm As Regex sdm = New Regex (?!www\.)(.*)\.domain\.com ...more >>

Hello Can anyone suggest a way to read the response (I want to write it to a file) in an HttpModule but without using a response filter? I can't see any other way to get at the response stream. Thanks Brian Norman...more >>

Is there anyway the make the radibutton bigger? Bigger diameter.. Regards, Ola...more >>

Hi everybody ! I have a problem with a Flash movie. I just want to put an existing ..swf-file into my aspx web form. I've added the "Shockwave Flash object" COM component to the toolbox list, (the web forms tab), and I drag it from the toolbox menu and drop it the table cell where I want it dis...more >>

Hi all, Is there any way to replace a script I registered in Page Load with the method Page.RegisterStartupScript...more >>

Hi there Apologies if this is an absolutely nonsense question... I have been finding plenty of information regarding using different versions of the .NET framework on the same web server so that web applications that have been developed over considerable time scans by different people using...more >>

Hi! I want to set up an exception handler in my asp.net page which handles all unhandled exception. When the exception is trapped I want to assign its message to a label. How can I do this? I have tryied to do like this: Protected Sub Page_Error(ByVal sender As Object, ByVal e As Syste...more >>

Hello, I have a XML file that includes the node <item>: .... <title>...</title> <url>...</url> <item> <title>title 01</title> <description>description 01</description> </item> <item> <title>title 02</title> <description>description 02</description> </item> .... How to get all...more >>

Hi I want to make a download link on my ASP page, however if I use a Hyperlink, this just tries to open the file in the browser and does nothing if the file is of an unknown type. If I right click the file, I can download it as usual. What do I do to get a button or a hyperlink to open ...more >>

Hello, I have a XML which contains 2 data types: 1. Data which is not repeated. (<title>, <link>) 2. Repeating data. (<item>) My XML File: <channel> <title>...</title> <link>...</link> <item> <title>4 Web Version 1.0 is available since today!</title> <link></l...more >>

Is there a function in the .Net 1.1 framework that will take, say, a string containing Scandinavian characters and output the corret HTML entities, such as &aelig; &oslash; &aring; etc. I am currently using FreeTextBox, but while it seems to convert some characters (<...more >>

I want to limit the iput of Textbox: 1.The input character must within '0'-'9' or 'a'-'d', for instance a091b, d23c, 123, ad.. is ok, but f9a, ddu.. is not ok 2. null value is ok I set RegularExpressionValidator to a textbox, but how can I set the RegularExpressionValidator.Validatio...more >>

Hi, What exactly do I need to do to run an asp.net application remotely? The URL contains a unique port number for each application e.g http://localhost:60169/WebSite2/Default.aspx This port number wasnt there for the ASP 1.1 and I guess this is the problem. I get http forbidden 403 error whi...more >>

On my web page, I want to let the user change the order of items in the LISTBOX. I could do that using the javascript , but when the page is submitted the listbox is reset to its original values. what happenig here ? I am using ASP.Net with C# as the code behind ...more >>

hi, i have a string "testing123testing".... I want out of this string only the numbers (123) ... how can i make this? perhaps there are some more difficulties ... if the string is "testing123test456anothertest" ... i want both numbers ... 123 and 456 ... thanks Alex ...more >>

Hello friends! I am start my first ASP practic in VS2005. **** My table ****************************** <table> <tr> <td></td> </tr> <tr> <td style="background-color: #ccff66 ">TestColor</td> </tr> ...more >>