Hi, i want to create a web-application and want to use a login for users. this login shall be controlled by a database. how can i assure that only logged in user can access-pages? I guess that every form has to call a function fnUserLoggedIn() in its Load-Event!? How can i handle to logge...more >>

Hi guys, I'm trying to view the WSDL files for webservices, but cannot do so. I've tried doing this for webservices created from .NET, and tried the following, http:\\www........asmx?wsdl But my "Add Web Reference" window in .NET and ALSO IE doesn't display ANYTHING!!! Why is this? I've ...more >>

I posted this message last week but seem to be missing a few days posts. We currently run our web site in php and are now converting it to asp.net to match the rest of our business that is .net based. I have tried using the following code layout to open the file I require but get an illigal ch...more >>

Hello all! I have a web application, that I can upload files to a folder from the web site. The file path is stored in SQL. I have a 73GB drive, external hooked into the web server. I can load up files fine from the web, but when I try to pull them back into my web app, they are not showing...more >>

I have a datagrid and I created a textbox and a button in a column of every row. How do I make it such that when the user click the button, i can get the value entered in the textbox, and how do I know which row are the textbox and the button that is clicked located? And how do I include the b...more >>

This may seem like an odd thing to do, but is there a way to blindly post to a form. By that I mean, sending data (First_Name=John) without actually having the browser go to that page? I am working on an event registration site, all of the basic registration is done in a simple ASP.NET form wh...more >>

I think there is a flaw/bug in ASP.NET or IIS. I try to test my pages in Firefox Browser because it's better than IE (page source coloring, tabbed browsing, etc.) but the JavaScript that is generated for ASP.NET compile errors doesn't work on Firefox (try clicking on the JavaScript link to ...more >>

I have been working my way through an ASP.NET tutorial and I find that any code that attempts to update an Access table evokes the error: "Operation must use an updateable query." A search of the MSDN Knowledge Base turned up an article describing my problem exactly and recommending that...more >>

Howdy All" Other then the automatic expiration stuff that you can set when using the data cache, what the the technical advantages of using the data cache versus static application variables? Testing has shown about the same behavior, am I missiing something?? Thanks -- Patrick...more >>

i have a simple webform. My home network has two computers and the second one can access the webform in webroot of the computer with IIS. I bring the computer with iis(laptop) to school and get connected to the internet. How can I configure my laptop that has iis so internet people can acc...more >>

I want to use a url link link to another page, opening up a second window, no problem. Isn't there a way to control the size of that second window, so it looks more like a popup, and doesn't cover the whole screen. Also, I notice some popups have no toolbars, etc., only the close menu. how ...more >>

....BUT for _custom_ HttpHandlers. How can I do that? In my custom IHttpHandler, HttpContext.Current.Session is a null reference, and I can't use the session state. It is enabled in web.config and machine.config however, and normal aspx pages can use it just fine. Here's the call stacks fo...more >>

I want to restrict only a range of ip can access my web application. How can I do that ? ...more >>

Can we let the triangle in a DopDownList disappear? When we need dropdown, just click the text. ...more >>

is there a way to have multiple footer rows before the paging control in a datagrid ? ...more >>

Can anyone tell me what is the life span of a viewstate? ...more >>

I need to use Microsoft Access 2003 as a database for my website. I would like to test my site on my home computer using the version of IIS that comes with Windows XP Professional. However, I am not sure how to set up Microsoft Access to do this. Can anyone help me here, or possibly give me a ...more >>

I want to have a optional field on a form that can be blank but if the user enters something, it must be a number. I'm using a CompareValidator with the datatype check but if I submit the form with no value in the field it throws an error. If I put a number in the form submits fine, and a non-...more >>

Hi, I have a datagrid populated from a dataset. On every row in the grid I have a delete button. When the user presses on the delete button I remove the row from the dataset and rebind the datagrid. The problem is that after a couple of delete the index in the dataset does not match the index i...more >>

hi, i'm trying to open a asp.net web page that list files from a Windows application like winword and select a file from it . what do i have to do to make it happen, is it simple ? Thanks in Advance. ...more >>

Hi Actually I m facing a problem and any help in this regard i most welcome. I hav a datagrid with say 4 columns.Two columns say3,4 are textboxe and they r editable.I have a separate submit button outside th datagrid.How do I capture the data I have entered in the textboxes o click of submit...more >>

My project was working fine. Then, all of a sudden, VStudio froze up, an error window appeared asking me whether I wanted to send an error report. After I sent the report, Visual Studio re-started. But now, the project won't compile. When I try to open the main form in designer mode, I get an ...more >>

Hello, How can I close the aspx by force (with some commands) ? Thanks :) ...more >>

Hello, I have some questions about dialog-box 1) I see that when I use dialog-box (by window.showModalDialog), and the dialog is an aspx page - it opens a new session, can I stay at the same session as before ? (I see that parameter Session("aaa") which is known in the calling form, is unkno...more >>

Hello, In aspx page, whic has a server button on it. I don't want to reload the page after I press the button. How can I do that ? Thanks :) ...more >>

I used the code below to add a column to a DataTable(ds is a DataSet) But the new column is always in the last place. How to add a column into DataTabe in the first place ---------------------------------------------------------------------------- ----------------------- DataTable dt = ds...more >>

I want to add a Column to a DataTable. I use the codes below; I want the Column dc to be a type of Boolean. How can I assign the DataType? ---------------------------------------------------------------------------- -------- DataTable dt = aDataSet.Tables[0]; DataColumn dc = new DataC...more >>

I want to delete a DataRowView in a DataView if the DataRowView not checked OK. (CheckRow is a function for checking ) I used the codes below: But when some row is delete, it fail , the error message is Collection was modified; enumeration operation may not execute. How can I do that? -...more >>

I want to get some data for log. How can we get the use's IP and computer name? ...more >>