Dear All, Is there a Visual Code Inspection Tool for .net...that can check the code for coding style and warn about coding mistakes done by programmers? TALIA Many Regards Sunil...more >>

I use this code to set focus to a textbox when I load a page: private void SetFocus(System.Web.UI.Control ctrl) { string s = "<SCRIPT language=\"javascript\">document.getElementById('" + ctrl.ID + "').focus()</SCRIPT>"; RegisterStartupScript("focus", s); } I would also like the cursor...more >>

I'm a newbie and would like some help with impersonation... I am trying to eliminate the grey box that pops up when using Windows Basic Authentication. My questions are as follows: 1. Is it advisable to use forms authentication and then use the details provided to impersonate that user? 2. In...more >>

Whats the diff between the 2 and when do you use one and not the other? ...more >>

Hi, Depending upon their security settings some users can not login due to their machine's Privacy Settings some how blocking the cookie (no privacy policy available)... which is encrypted... what i would like is someone to tell me how to set privacy policy for the cookie.. i know its prob...more >>

Hi there, hope someone can help me on this: I'm planning to deploy several ASP.NET projects to a production server. Normally I used the "Project / Copy project" option in VS.NET, but to this production server I only have FTP access. I tried copying the files with a FTP tool, but it seems that ...more >>

How do I declare in the parent page's code behind a user control? I want to call a sub that is located in the user control. Want to do something like this: Call MyUserControl.MySub() ...more >>

This is the second post for this question....please help!! This is a fairly simple request....I am looking for some help.... I want to set the SelectedIndex of a DataList control to equal a specific record in the database. What is the easiest way to accomplish this?? Thanks, David D. ...more >>

My system was updated by a shop now out of business. They installed Windows XP-Pro on it but there is no IIS. I am trying to add Visual Basic.Net to my system. Is there a way to DL IIS for my system? Jim ...more >>

Does anyone know to . Prevent current user to access page previous page by pressing back button after the user had logging off his/her account If the user press the back button, the web should show the login page as to request the user to log in again and gain the private access. Your help wil...more >>

Hi all, Can anyone tell me how to retrieve the ID of a selected item from a DropDownList. My query brings back the ID and value and I cycle through the .Read Method to add items to the DropDownList. e.g. While dr.Read DDL.Items.Add(dr("value")) End While I can do it if I use this meth...more >>

After treeview is loaded into the browser I'd like to select a particular node and expend it programmatically. How can I do that? Thanks ...more >>

I have a user control being used instead of a frame page. when the user clicks on a menu item I need to send the ID (integer value) of that menu as a parameter in the postback of the user control which will be used to query sql server to repopulate the datagrid in the user control. I also wra...more >>

Hi My ASP.NET application has to send https requests to other web servers quite often. I'd like to know how I should manage the connections? Does the method WebRequest.Create() reuses an existing https connection to the destination server or will a new one created for each call? Can several ...more >>

Hi, I found these suggestions from Woody Pewitt on the net. Do you agree this is a best practice? Rick BEGIN - Hungarian notation is out! - For public interfaces, use PascalCasing - For private members, use camelCasing - Use underscore "_" character to denote private class members -...more >>

Is there an easy way to create a new browser window from C# and ASP.NET? I would just like to have a popup window without any menus or toolbars that would contain a high-res image. The low-res image would be in the main window and would have a button that when pressed brings up the "popup" windo...more >>

Ok simple question here, How do I call one webform from another webform? Such as when the user clicks on a link or button Thanks Lee ...more >>

Hi Everyone, I was using Inprocess session objects, but incase of aspnet process crashes the session objects were lost as a result I decided to shift to out of porocess session objects. For this i had to serialize the objects. While doing that I made the classes serializable whose objects ...more >>

Hello, I currently have an ASP.NET application that is displaying various reports. Some of the reports need to be printed in Portrait orientation and others in Landscape. Does anyone know a method for doing this. My code-behind is in C#. A javascript or css solution would be great as well. This ...more >>

I'm trying to create my first user control and its function is to replace the use of a frames page. I want to position it under the pages header menus and to the right of the pages contents menus. How can I set the top and left position of this control? -- moondaddy@nospam.com ...more >>

Hello All, Is there anyway to globally prevent client browser caching in ASP.NET? Otherwise, I will have to put: Response.Cache.SetCacheability(HttpCacheability.NoCache); in every page's code-behind... Thanks! ...more >>

in the visual studio .NET samples that come with the product, why do javascript functions all have the parameters below. Even though, the event (like Onclick) which is calling it doesn't have any parameters. private function somename(sender:Object, e:EventArgs) thanks. ...more >>

Hi all, I am looking for a correct way to setup my website layout. For instance: I would like to have a selection mechanism (like tree or something) on the left and the page data on the right. I tried several ways now to implement some kind of mechanism. For instance using frames, loading u...more >>

In consideration of protecting intellectual property, when deploying an ASP.NET application, do I have to deploy all of the code-behind files? (e.g., default.aspx.cs), or can I simply deploy the ASPX and ASCX files, with all the code from all code-behind files compiled into an obfuscated assembl...more >>

Hi folks, I'm new here and to asp .net :( Can someone tell me how to load pages into a placeholder or point me to a tutorial or sample code? Thanks Nick ...more >>

No question here; just information that anyone running ZoneAlarm on a development machine may find useful as you develop your ASP.NET apps - (or for those of you who are assisting users who may be running ZoneAlarm.). To be brief, running ZoneAlarm Pro (and possibly other versions) and an ASP....more >>

Hi, I am looking for a Diagram that visually shows how System.Web.HttpApplication class contains System.Web.UI.Page classes and how they interact together. I am trying to underestand the class architecture of ASP.NET. Can anybody refer me to a link or resource related to that ? Any help ...more >>

I keep getting a "File in use" error when I try to delete it from dotnet. The file in question is an image file. Below follows the code I use: File.SetAttributes(strFileName, FileAttributes.Normal) File.Delete(strFileName) Any ideas? ...more >>

I'm currently trying to setup a helpdesk web app. I'm new to asp.net and have a quick question. I currently have in place an IIS 5 running the 1.1 framework. The intranet side uses integrated windows authenication. Can someone explain or direct me to a link that will explain how to get user i...more >>

Hi What would be different/new in v2? Thanks Regards ...more >>

I'm trying to optimize performance of a few pages. Toward this result, I have done the following: 1. set EnableViewState="false" and EnableSessionState="false" in the @ Page directive. 2. set EnableViewState="false" in the @ Control directive of two user controls that appear on the page 3. set...more >>

I am wanting to diplay a progress page with some eye candy on it to entertain a user while I am processing their request. Does anyone know what is the best way in asp.net to do this? ...more >>

Dear All, I have 2 web forms namely form a and form b , these two forms contains testbox control now i want transfer form a - textbox value to form b textbox without using querystring and session. pls help me to do Millions of advance thanx Thanx Gopal Prabhakaran ...more >>

I am an old ASP developer that has begun porting existing apps to ASP.NET. I am currently working on a wizard dialog that contains about 4 pages. In ASP in order to keep track of user entered data on the various wizard pages I had to manually create hidden form fields and pass these between pa...more >>

Hi, I am trying to resolve the following scenario: We have a text box of fixed width that by default should display only 1 line of text without a scrollbar indicator. If there are multiple lines of text then we need to to indicate that by displaying a button alongside the textbox that the use...more >>

Not sure if this is the proper group to post this but its worth a shot: Is there a project property setting that gives hyperlinks and linkButtons the "rollover" effect with underlining? Right now, it is somehow defaulted to an automatic underline which I only want displayed when the user mov...more >>

Hi, I'm developping a very long web form. When the user clicks some combos at the bottom of the form, the page is = refreshed. After the refresh, Is there a way to scroll the page down to the = position that was clicked ? Maybe some JS ? Thanks, Olivier....more >>

The sql query for my datagrid returns 100, 000 records. But the datagrid should display 20 records per page. I am using datagrid paging, but it is taking too much time for the page to load. Is there any way I can optimize the speed. Any sample code would be great. Thanks, Reddy ...more >>

Can someone give me the Reader Digest's version of Page Templating in ASP.NET. I've used page templating very successfully with ASP/COM/VB6 via this approach (http://www.vbrad.com/pf.asp?p=Articles/janmay01/art_aspless.htm), but I am not know sure how it applies to WebForms. Thanks...more >>

Dear sir, New to ASP.NET, help will be appreciated. I need to create a XML file for product feed. In our business, one product always belongs to more than 1 categories. I need to have a XML file like. <product id = "105"> <Name>whatever</Name> <Categories> <Category name = "Ca...more >>

Hi everyone. I've been working with VB6 for a while now, I'm feeling pretty damn confortable with it, but find myself wondering about VB.NET and web applications. So I thought I'd get my feet wet. Well - let me tell ya - there's a whole lotta stuff that I need to teach myself. I have a whole sl...more >>

Does anyone know if how i can require authentication for all directories on my website except for the root directory, without having to put a web.config file in each one? (The documentation talks about giving different types of users access, but i don't see anything about different directories...more >>

Hi All, We in our org, have to comit for a project, where we are forced to use an existing IBM Webshpere, and Have to find a way where in I have to run ASP.NET on IBM Web Sphere. Ran throu net, and found nothing, Is that possible, if yes, please do suggest. You suggestion is very much expec...more >>

Hi! I need to be able to change, add or remove items in the QueryString. Let say I have the following scenario: Page_1.aspx display a dropdown list. This list is post-back enabled. It can also change the selected item by requesting the querystring ?color=red. If I browse to the page via...more >>

i am geting lots of viruses since joining this msnews via outlook can anyone has solution to this. please help amit --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.563 / Virus Database: 355 - Release Date: 1/17/2004 ...more >>

Dear all, I'm using a third party DLL in my apps. Can I log events occurring in these DLLs and view them in Windows event log?? Thanks, Steffen ...more >>

I have been researching a couple of different ways to accomplish a master "Template" page, usually being default.aspx or index.aspx that holds the repeating content of the site. Most of the postings i've come across say they have a main page, and all the subpages they create as a UserControl. ...more >>

I'm getting that nasty little 'Unable to find script library' error that seems to be plagueing a lot of people. I only get it when I change my home directory in IIS from inetpub/wwwroot to one of my client folders. I tried all of the following: - copied the aspnet_client folder to my client's ...more >>

I am creating a webpage using framesets using VB.NET. I need to know how to change/refresh the data in the main frame when I change the value in a dropdown control in one of the other frames....more >>

I am fairly new to ASP.NET so I think I am missing something fundamental. Anyway, quite often I am pulling data from a database, but then I need to use that data to produce more data. A simple example would be: Let's say Column1=StartDate and Column2=EndDate. In addition to displaying Column1 and...more >>

Hi, I need to make a small web-application and was thinking about doing it in ASP.NET. Another developer (which is also network engineer) says it is hazardous to run .NET on his IIS server. He asks me why not do it in CGI which will be much faster and offers more flexibility. I thought ASP....more >>

Hi, I am having trouble with a HttpModule which is registered to handle the HttpApplication.Error event. All works well until I throw an error from within the Session_End or Application_End event handlers in the global.asax.cs file - the HttpModule event handler I attached to the Application.Erro...more >>

Hi, In SQL Books Online in the section on @@Error it gives the following example: -- Execute the INSERT statement. INSERT INTO authors (au_id, au_lname, au_fname, phone, address, city, state, zip, contract) values (@au_id,@au_lname,@au_fname,@phone,@address, @city,@state,@zip,@contra...more >>

Could anyone please recommend some good books that will show building ecommerce web applications in asp.net. Preferably with a clear explanation of credit card transactions and with examples in C#. Thanks, Jacob ...more >>

Hi, I am new to ASP.NET. I'm working through a tutorial using 'web matrix'. Please could someone tell me what the difference is between the web 'DataGrid' control and the web 'MXDataGrid' control. Thanks...more >>

BackGround: - We are new to ASP - We thought we would experiment with using the session object (in proc) to store a small amount of data. - We get different results when cookieless is set to "true" veses "false". - Our simple test app involved updating a counter that was stored as an...more >>

I would like to wrap all of the HTML inside of my <body> tag inside a <div> with in my code-behind. I do not want to touch the .aspx page template at all. I know how to make the body tag runat=server and give it an id so I can find it from the code-behind, but after that I want to add the <div>. ...more >>

Hi, When I upload my binaries or aspx is there any way to auto recompile or compile them all before i start the application Tia *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it!...more >>

I have this meta statement in the html for my aspx page: <meta http-equiv="Refresh" content="5"> Rather than hard code the content as 5 I want to set it to different values from the aspx.vb code behind page. What's the esasiest way to accomplish this? Thanks, Nick...more >>

Hi altogether, I ran into a problem with asp.net: I tried to create a pure web application WITHOUT any asax or aspx pages. Only one .dll in the bin folder supplying a HttpApplication and some IHttpModules etc.. All pages are created dynamicly using a xml data source and converting through x...more >>

I have a ASP.NET project. Debugger refuses to load symbols for one of .aspx pages, though is does load them for other files. The error message on the breakpoint says "No symbols have been loaded for the document". The strange behaviour is that when I change the file name from Report.aspx to ReportNe...more >>

Hi, We have an ASP.Net Application for which we want to use SSL if the site is accessed from Internet.If the web site is being accessed internally(intranet) we dont want SSL. Can this be done? Thanks in Advance Raj...more >>

Hi. I've just started my second ASP.NET (VB) app and I'm using codebehind this time. I'm not using visual studio but am instead coding it all in notepad (HTML, ASP.NET and CSS) I'm trying to understand how to best use codebehind to do what I want to achieve. Basically, so far I have a codeb...more >>

I have an ASP.NET page with a ListBox control on it. There are several items in the list created as ListItems then added. When the user clicks "next" to transfer to the next .aspx page a session variable holds the value of the ListItem selected. if the user clicks "back" the ListItem they had pre...more >>

A site we are moving from asp to asp.net has a weird problem. During slow times it's fine and performs great, however when each server gets about 50 to 60 requests/sec, performance is still great but out of the blue the memory usage goes from 200-300 mb aspnet_wp and keeps going until the proce...more >>

I set the width of a WebForm Label but do not get line wrapping (see below). What can I do to get line wrapping WebForm1.asp <asp:Labe id="Label1" style="Z-INDEX: 101; LEFT: 40px; POSITION: absolute; TOP: 48px runat="server" Width="150px" Height="64px"></asp:Label WebForm1.aspx.c Label1...more >>

Hi all I've figured out how to add an attachment to a MailMessage object from a physical file on the hard disk, but would very much like to be able to do this using an InputStream instead. This could be particularly useful handling a PostedFile from a WebForm. Has anyone got any ideas on this? ...more >>

http://support.microsoft.com/default.aspx?scid=3Dkb;EN-US;315158 I had Framework 1.0 in Windows 2000 professional with VS.NET and it = worked well until the August 2003 debacle. After the updates that = arrived from Microsoft at that time I no longer had a functioning = Framework 1.0. And I ...more >>

How do I reference a datagrid on a page from a user control on that page? In my user control, I'd like to have something like this... MyDataGrid being on the page, not in the user control... I could probably do a byref to pass it into one of the subs, but I heard that was not effecient... My...more >>

Can I use a production server as the development system for my apps instead of the IIS running on my local machine? How is the connection configured? Thanks Condo...more >>

1)How can i make a Webform transparent (opacity)? 2)Which is the best way to make a IE window to stay always on top (not modal) whithout affecting the interaction with the other applications? Thanks ...more >>

無法載入 Viewstate。Viewstate 所要載入的控制項樹狀結構必須符合在先前要求期間用來儲存 Viewstate 的控制項樹狀結構。例如，以動態方式加入控制項時，在回傳期間加入的控制項必須符合在初始要求期間所加入控制項的型別和位ç½...more >>