Hi, While I was developing a active desktop web page in ASP.Net using server controls I faced a problem with the autopostback property of server control. The sever control I used in my aspx page is a dropdown box. After deploying the page as a active desktop page whenever the selected in...more >>

Outside of ~, does anyone have tips on handling directory structure? I'm considering adding a parameter in web.config called rootDirectory then tacking it to relative paths as needed. Any problems with this? Thanks, Brian ...more >>

Hi All, I've modified a simple Aspnet program from a text to show file information, including attributes and I keep getting an error which I cannot seem to solve; here's the important parts: Imports System Imports System.IO Imports System.IO.DirectoryInfo Imports System.IO.File Imports Sys...more >>

Hi All, Can anyone tell me how to populate a window which contains some text fields while Mouseover a image or imagebutton in asp.net? Is there any client side Scripts available for this?? Kindly help me... Regards, Krish. ...more >>

I noticed that the wizard control in ASP.NET 2.0 does not have a tabstrip. It doesn't resemble the normal Windows tabbed control. I wonder why it has a sidebar which can't be placed anywhere else. Is there a better *free* similar control which uses top tabs? John Dalberg...more >>

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Can anyone tell me what the equivalent in 2005 is for 2003's line <Assembly: System.Web.UI.TagPrefix("Temporal.WEB.Controls", "twebc")> in the AssemblyInfo file? I have an assembly of my own custom webcontrols which i am trying to port to 2005, but cannot seem to find this piece of info. T...more >>

I installed the Pet Shop 4.0 app. However everytime I try to create a new user, I get a "Please enter a more secure password" error. I tried all kinds of passwords. I looked at the membership provider for SQL Server and I don't see any settings for passwords. So why is this error hapenning? ...more >>

I have inherited a asp.net (which I know nothing about) site and i'm attempting to redirect to another page after the form is submitted. Right now the form validates some required info, submits, emails the results to a static email address, then basically resets the form. I'm looking to simply ...more >>

Hi I'm writing a web based system, which needs to direct prints to a Zebra barcode printer. I plan to use the ZPL (Zebra's own) programming language for sending Raw ASCII to the printer, and therefore enabling the printing. Does anyone have any sample code on sending Raw ASCII to a printe...more >>

Hi, Can anyone take a look at the code below and suggest why it may not be working --------------------------------- Dim test As ImageButton test = CType(e.Row.Cells(1).FindControl("ButtonField"), ImageButton) test.ImageUrl = "~/status_failed.gif" --------------------------------- I...more >>

Hi there, Coming now mainly from a PHP mySQL DB programming background, (but previously a VB 6 programmer with a little DHTML experience) I have been asked how easy it would be to develop a web application where by I have a number of images on the left of the screen that could be dragged an...more >>

Hello, I'm doing a cross page post, and want to pick up information from the previous page. The problem is that the previous page contains a user control that is loaded into a Placeholder at run time. I can't seem to get at the Placeholder from the target page. The first page has an empty p...more >>

I'm wondering if the PreviousPage property is only populated when a page is cross posted on the same server, or will this work in a web farm situation. Thanks. Kel ...more >>

Hi All, How do I use the database string stored in the web.config file? It is under here, <connectionStrings> <add name="ConnectionString"................ </connectionStrings> All I want to do is get that string out of the config for when I want to write database queries directly in...more >>

Hi All, How do I use the database string stored in the web.config file? It is under here, <connectionStrings> <add name="ConnectionString"................ </connectionStrings> All I want to do is get that string out of the config for when I want to write database queries directly in...more >>

Hi All, I am writing a website with a 'Login' control. I.E. the first page is a login page and the user cannot get any further without logging in. What I am wanting to do is get the login 'User Name' at a random spot in my code. What I mean is that I want the 'login user name' text to write...more >>

I have a VB.NET function that I am using in an ASP.NET page. The code creates a String, which contains && (the JavaScript Logical AND operator) and is used as part of the JavaScript sent to the browser. However, ASP.NET is converting this to &amp; even though it is intended to be part of the ...more >>

How do I make a button so that when they click on it the site is added to the Favorites? ...more >>

I have a asp page that has 3 list boxes on it and one combo box. When the user selects an item from each of the list boxes it automatically shows the data in a Grid View. I can select different items from each list box and the grid view will be filtered. I want to be able to have the combo box...more >>

How static are static variables in ASP.NET? This is not a real example, but it's good enough to make the point. Say I have a custom control with a dictionary. The dictionary is composed of 10,000 strings read from a file and hashed. Obviously I don't want/need to rebuild the data structu...more >>

Hi, I'm confused with ASP's WebForms and would like some advice. I explain better with an example: I have a travel system where you create a booking by entering your email, telephone number, etc into a form and once submitted a 'booking' object is created in the current session with a u...more >>

How do I size an image attached to a hyperlink? Or How can I add a hyperlink to an image that is resizable?...more >>

I got the following JS function: <script language="javascript" type="text/javascript"> function addUser() { var users = document.getElementById('users'); var hidden = document.createElement('input'); hidden.value = 'foo'; users.appendChild(hidden); ...more >>

Environment: Visual Studio .Net 2003, SQL Server 2000, C# for the web forms. I have an HttpModule that reports any unhandled application error and it works nicely. However, everytime I rebuild my web app, check it in to visual sourcesafe, and do a Project->Copy Project, a FileNotFoundExcepti...more >>

I am trying to create a dll that I can call from my web pages. The problem is that it doesn't work the same way as a web page that calls the web services. I created a Library Project and added a web reference: RemoteUser, just like I do in my Web Page. I have the following: *********...more >>

I've been struggling with getting paramaterized SQL to work for a few days. I got a bit of help last week and seemed to heading in the right direction, bu I keep getting a 'must declare @cateogoryID variable' error when trying to execute the following. Does anyone see something obviously wrong...more >>

I recall Microsoft releasing several .NET Website templates back when .NET was first released. I believe one was an e-commerce site and there were some others. However, today, I'm unable to find them. Does anyone know a good site for some .NET Website templates from Microsoft or anyone else...more >>

Hi, I am having a trivial problem which is not that important but I would like to know if I am missing something. I have created a user control. When I drag the user control into one of the web forms, it should generate the variable in the code -behind like Protected WithEvents uc1 as Us...more >>

I need to create a report in a datagrid that displays some data in vertical orientation, for example STATE CITY Florida Miami Florida Miami Florida Miami that only Florida appear in all the rows, but in vertical orientation in all the column cells that it use. Thanks....more >>

Hi Everyone, I've got an issue that I hope you might be able to help with. If you know what is causing this problem, please let me/us know. If you also happen to know what to do to fix it, even better! Here is the situation: I created an application on a hosted server running ASP.NE...more >>

What is the recommendation for sharing master pages across IIS Servers? In our corporation, we have many webservers in different environments (intranet, extranet, etc). I've done some searching, and it appears as though the solutions are focused only around one IIS instance, by installing th...more >>

Can someone tell me how to be able to force line breaks in a datagrid column heading? If the text contains "abc<br>def" then that is what comes out; the source view contains the "abc&lt;br&gt;def". I'll assume that this isn't just a problem with datagrid column headings, so is there a gen...more >>

Hi all, I am wondering, how do you do project level imports in an ASP.NET 2 project? In Studio 2003 rightclicking the project and hitting properties, there was a section to specify imports for the whole project. This does not seem to exist though in 2005, so now i have to do an Imports lin...more >>

I have several ASP.NET applications with near identical web.config files. In one of them I am successfuly able to bind to an assembly while on others I am not. All of them have the following qualifiers: <runtime> <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1"> <qualifyAs...more >>

When PopulateOnDemand is true, the treeview event handler for the TreeNodePopulate event gets the TreeNodeEventArgs as a parameter. The TreeNodeEventArgs contains the tree node to be populated, and child nodes can be added to it. Why is the Parent of the node contained in TreeNodeEventArgs...more >>

Have a page that calls to an Access DB via datareader into a data grid. Works great with all tables expect one that has 25,000 entries. Is there a limit on the number of rows in a table that can be processed? I get "Server Error in '/' Application" Thanks ...more >>

I am familar with using style sheets in plain old HTML or ASP pages. I thought I'd attempt the same in an asp.net app. I am finding something wierd however. I use this line in the <head> tag of the webform: <LINK href="Styles.css" type="text/css" rel="stylesheet" runat="server" /> However, s...more >>

Hi at all! How can i send a DATA (not a DataTime) Type to a Java WebService? In .NET we have only a DataTime that is incompatible with the Data (calendar) Type of Java! How can i resolve this problem? I can't modify the java web-service and i need to send a simple data!!! AAARGH :P Help me! ...more >>

Hi there... if I call window.showModalDialog(url,args,options) in javascript on my page, and the target url is another asp.net page, when that page loads, how can I access the data sent in the args parameter in the target aspx page? Thanks, Sheryl ...more >>

Hi, I am new to ASP 2.0 and try to build up the first site. The problem I got is when I use createuserwizard and try to create a new user on form. It always shows the error "Password length minimum: 7. Non-alphanumeric characters required: 1." no matter how I change password to meet it re...more >>

hello everyone, i have an aspx page that when first loaded all the textboxes are empty. the client side javascript will fill some of the textboxes based on what the user selects. for some reason when the page posts back one of the textboxes looses its value set by the client side javascript...more >>

Hi all, We have all seen lot of method for exporting datagrids to Excel. I have a slightly different need. I think it should be easy to accomplish but I am not sure how. I would like when a user clicks a button for exporting a datagrid, that the excel file is saved on the server and that it D...more >>

I have a report that uses 2 datasets (2 tables on the report) VS2005 correctly generates 2 ObjectDataSource objs when selecting the report in the smart tag of the ReportViewer. Depending on values the user enter, example start/end date, the report must display only that data, so I have 2 cla...more >>

The Barnes & Noble stores in and around Milwaukee, Wisconsin have removed or are removing all of the Microsoft platform programming and support magazines from their shelves. Not one single magazine related to any Microsoft operating system, any programming language and framework or any applica...more >>

Hello, i'm looking to create an aspx page that is basically a FAQ page i'm not sure if this can be done, but would love some help with suggestions of how to do it another way if this is not possible on the aspx page i have a table with 1 row and 2 columns in it, in the column on the left i ha...more >>

Hello All, I have a question related to performance and/or best practice. Whenever I try to access a column's value from the dataset I use the following convention. if(objData.Tables[0].Rows[0]["FIELD_ID"].ToString()!="") LINE 1 { strLength = objData.Tables[0].R...more >>

Hi, I have a webform and I want to create a hyperlink to a text file, so that it opens on internet explorer in a new window. I have added the following <a href="file:///D:/Test/Test.txt" id="hplTest" runat="server" >testhyperlink</a> Now when I click on the hyperlink, nothing is happen...more >>

Hi, I'm having a bad time trying to bind a dpl in a datagrid. Here are my SQL tables: [Person] {PersonId, PersonName, PersonGroupId} [PersonGroup] {PersonGroupId, PersonGroupName} The first column in my grid shows the PersonGroupName's The second column should be a dpl which source is [Perso...more >>

I normally build my site with DW and used VS 2003 to build a Web page to call my web service. I now want to move the file over to my production system, but don't know which files I need. I assume I need the .aspx and .aspx.cs, but do I need the .dll file it created or the .aspx.resx file...more >>

We upgraded this weekend and are now getting call after call on our tech support line. It appears that 2.0 handles the cookieless sessionID differently than 1.X. Now every one of our customers that had our site bookmarked with their sessionID in the URL is getting a server error (404) when t...more >>

When I'm debugging an ASP 2.0 application and I'm trying to use the immediate window to interrogate some classes I cant reference anything in my code. When I type ?dvClient.Rows.Count it gives me no intellisense and it says object not found. I also have VS 2003 installed on this machine. What...more >>

I am using a gridview and having it display what is selected in a drop-down list. How do I set it so the gridview will show all by default. I have added an ALL.. item to the item collection of the drop-downlist but how do I make it so that ALL.. will display all the items instead of select ones?...more >>

I have read that the way I have to read a text box from another page has changed. I have a form using the post method I am constructing the name of the text box using a recordset field. <td WIDTH="60"><input type="text" name="<%=Cstr(rs("ItemID"))%>" size="1" maxlength="2" value="<%=rs("Quant...more >>

If anyone, could help me I am trying to avoid using cookies (the actual file) but i am appending the ticket to my URL string. Purposely, i am not attaching it the ticket to certain pages, just to check the security. Unfortunately i can access those pages, but i believe i should not. I am going...more >>

Hi all. I have following problem: 1. In my web page I have a GridView control, which does not have a DataSourceId set in designer. 2. When user presses Start button then I create programatically a dataSet, set it as a DataSource for my GridView an add it to Session. 3. I want my users to be ...more >>

Hello, I have two colums for adressdata. The first one is enabled and includes fields like name, city and postcode. The second has the same fields, but is disabled. With a button, which says, there is a different delivery address, I enable them. To here no Problem. To be sure the postcode ...more >>

Hello, Is it possible change the default color of a link label and basically override the client side settings? I need another color on my site for the links other than Blue (unvisited) and Purple (visited)? Thanks ...more >>

I have 2 pages. Page1 is a .html page with a form, hidden input, and a submit button. I have the action set to Post. <form id="form1" action="paymentcatch.aspx" method="post"> <input id="wtf" type="text" value="thisisnotworking" /> <input id="Submit1" type="submit" value="submit" /> ...more >>

The background: I have a web app with a simple master page that contains just one content placeholder. I have created a web form that then uses this master page. Within the content placeholder, I have placed a Login control (Login1) and a ValidationSummary control. I have set the Validati...more >>

Hi all, I have created a bunch of shortcuts (.url) that point to a web service, and passes a unique file identifier. The web service returns the file that it was pointing to. The problem is, it opens in internet explorer. Is there any way to have it open the correct application instead of int...more >>

I've got a really big page with a few different panels and controls on each panel. On panel 1 are many dropdownlists. The one list will not hold state but the others do. I've checked everything I can think of. I'm not rebinding data to the ddlist or changing the selectedindex at anytime durin...more >>

I am using a RegularExpressionValidator control on my ASP page, and I have the ValidationExpression property set to "Internet E-mail Address". The email address is valiated when the user puts in a email addess in the TextBox. This works fine until I have multiple email addresses. How can I ...more >>

Hi, Hi have a hyperlink column in my datagridview. How can I capture the click event on the hyperlink ? Thank you ...more >>

Hi all, Im thinking a way ahead. can any one help tell me whether it is possible to convery a cvs file into dataset and then save into the database directly.. Thank for replying me... ...more >>

Hi, I've a requirement in which I need to implement autoscrolling.... Is there any control in .net which supports this functionality/............ My display list(data) should be scrolling ..............more >>

I'm a newbie to regular expressions. I've a requirement where in I need to search a string and replace a pattern within it.... I want to replace the src attribute of the below string.... " <img src=\"c:\\windows\\windows\\desktop\\imagfes.jpg\">gfhsdfjsd<img src="\c:\\windows\\win23\\images/jp...more >>

Hi, I have a new requirement which allows the administrator to log in AS a normal user. Once it happens, it will display "Log In: Administrator as John Doe" for example and a separate link will appear and display "Log out as John Doe". Once logged out, everything display as normal like "Log ...more >>

I have a string like "English,Japanese,Spanish" and a list box which contains say 10 lang. Now I want my List box should come by selected values as the values in string and rest of the values to be unselected. But what I am getting is the last value selected (Spanish in this case). Any hel...more >>

Hi, I am trying to create a simple popup window which will display details about a product. So far i have been trying the javascript idea: <script language="jscript"> function popup() { window.open(.........) } </script> then on an asp:linkButton, i...more >>

Hi, I got the below error while trying create a user from the web site administration tool provided by Asp.NET. I'm using Active directory as a membership store. I could able to add and remove users earlier from this, after this I want to implement the password reset option and to that i've ...more >>

Is there a way to arbitrarily persist and restore a page state? For instance: I'm half way through filling out a page and I come accross a field that I don't know which value should be placed in it. What I'd like to do is have a lookup button. In the code for the button click event, I'd...more >>

Hi all, I am trying to apply a background color to the cell containing the Calendard Month. I have tried a number of things to no avail; the title style can be changed via the Title Style property. However when i set width of the Calendar Control to 300 * 300, all i see behind the title i...more >>

I'm running XP Pro for testing: When placing a site in wwwroot, everytring works fine. Now, instead of exchanging the content of wwwroot, when testing sites, I've made a frontpage with nothing but links - and then a subfolder for each site. E.g: localhost/site1/default.aspx localhost/sit...more >>