I have a component for scanning images which is a windows application.I want to include this component in my ASP.NET project.So that this windows application can run on clint machine. Is it possible? ...more >>

In a C# Web Control library I created this Page / HttpHandler: =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D namespace WebUtils { public class FTBImageGallery : Page { public override void ProcessRequest(HttpContext context) { base.ProcessRequest(contex...more >>

Hi all, I have a datagrid which is bound to a DATA READER object. During its item bound event i am trying to retrieve a particular value from the dataitem property. Code: public void dgEnrollments_ItemBound(object sender, DataGridItemEventArgs e) { Response.Write(((DataRowView)e....more >>

Hi guys How do I get the new TreeView (asp2.0) to load something in an Iframe? I've setup a NaviagateUrl and set the Target property to the name of the Iframe, but it still tries to load a new window?! Cheers Dan...more >>

Using ASP.Net v1.1. In a System.Web.UI.WebControls.DataGrid I can't find any method or property that looks like it would give one access to individual rows after a DataBind. What I want to do: Set either CssClass or other properties for a table tr tag for each row and make them different d...more >>

I'm trying to exec a program external to my ASP.NET app using the following code. The external app is a VB.NET application. Dim sPPTOut As String sPPTOut = MDEPDirStr + sID + ".ppt" Dim p As New System.Diagnostics.Process 'p.Start(MDEPDirStr & "macrun.exe",...more >>

I started using VWD 2.0 Express Edition. I am new to web applications. Can somebody post a sample code to show how to retrieve data from an SQL 2005 table and display in a textbox or label?. I am not able to see this in the documentation I came across, even though databinding grids and some othe...more >>

in my appplication if i try to go to next page using response.redirect, it does not work and control remains on same page but if i use server.transfer control goes to nex page?? can any one explain me why ????? ...more >>

Hi All, I have a scenario where I have a Master Page for all of my WebPages, and in one of the pages I update a database record, after that I want to refresh this WebPart on Master Page manually. How is this possible? The problem is on Button Click to update record in database, first the Pa...more >>

Hello everybody Did anybody use the weather.com xml data feed? Cause I'm stuck and don't know how to use it, or how is SHOULD be used under ASP.NET 2.0 / VS2005. Tnx! ...more >>

Hi all I am using ASP.NET 2.0 RequiredFieldValidator in my application. This Control works fine with IE and latest Netscape. However, in netscape6 page Postback fails.Is this a bug or by design? Regards Niju ...more >>

Hey I have checkBoxField in gridView and I want it to be "enabled" as if it was a normal checkbox so the user can change it's value. How I can achive this ? Jarod ...more >>

I want to create a WebForm that acts as a "template" for some of my other forms. For instance a "List Template" that includes a GridView and buttons to Refresh, Display, Add, Modify and Delete record, all located in the correct place with the correct visual characteristics and the correct even...more >>

In ASP.NET 1.0 all client ID's of controls run at server were the same as the rendered ones on the client. In ASP.NET 2.0 the client id of server control is different on server than on the client. Can I set the client ID of server control or I can only read it? If not, the client script...more >>

Just a question for you all.. I want to buy a laptop and it would be mainly for development Which ones below can you recommend. Sony VAIO FS630/W Toshiba Qosmio G25-AV513 Dell Latitude d810 FUJITSU® LifeBook® N6010 Or Asus Thanks alot and any feedback would be appreciated ...more >>

Hi all, I have a few servers running some apps on .net 1.1. I need to install 2.0 on them to run some new websites. Will installing 2.0 break my 1.1 apps? TIA! ...more >>

Hi, I want to make some rows in datalist red, based on the resut of the query. e.g. my datalist has 10 rows, now I want to have row 3,4,7 in red because of value = true for row 3,4 and 7 in datatable. Can anyone point me into some direction? Thank you Schapopa *** Sent via Develope...more >>

The dropdownlist renders language="javascript" when the autopostback is set to true. This is invalid markup and I would like to remove it by inheriting from the control and overriding the appropriate methods. How would I do this? Thanks, ~PJ ...more >>

Hi, Is there a simple way to send an email from ASP.NET using the MailMessage class with MyMessage.BodyFormat = MailFormat.Html, such that the body of the email will come from an existing HTML file? All the examples I was able to find have something like this: string strBody = "<html><body>...more >>

What sick saddistic person came up with the JavaScript language syntax? And was it the same person (or group of people) that came up with the HTML syntax?? OMG, has no one noticed this hopeless poor choice of language syntax? And why-o-why is it case sensitive? Is it just a carry over fr...more >>

Hi, Is there a way to have conditional statements in app.config file? I want to add keys, so that based on the args[], appropriate keys are taken from the config file and used in my app Thanks, Stephen. ...more >>

Hello I'm asking myself what the best practice is, when publishing a asp.net 2.0 website. So when I precompile the website, to put it online, i get a lot of DLLs and ascx/aspx files. So i put them online, and all works, so far, so good. But the question is now, when I make a simple chang...more >>

ive read a few tutorials, but i cant get my head round it, all i need is a messagebox that displays "update" "new" on update i want it to update a record, on new i want it to create a new record how do a) create the messagebox then b) interprate the click i understand i need to do this ...more >>

Hi there. I got the following doubt: I got page_1, page_2 and page_3 on the system. But, depending of the option selected, page_1 and page_2 can call page_3. The problem is, how to configure that a page has multiples fathers? How to display that page_3 was called from page_1 a time and...more >>

I have a TableAdapter declared in my website's App_Code directory (I'm using the declarative approach to design it). If, in a web page from the site, I try to instantiate an instance of the TableAdapter dynamically: protected void Page_Load(object sender, EventArgs e) { // check that we can...more >>

Hi, I'm trying to upload files and to use the revision number field of the file. By using PostedFile.SaveAs the files are uploaded. The problem is that the summary tab and the revision number are deleted. Is this behavior is "by design" or it is just a bug? Thanks, Hadar ...more >>

Hi, I have an Gui Application written in C#.net. Is it possible to launch my application from a web application. I also need to pass a parameter to this application so that appropriate data is loaded based on user Id. Is it possible to do this? If so, Can anyone please suggest how to acc...more >>

Ok interesting, on my local machine And i did not do a good job of keeping track of the exact order.... but on my local machine in which i have vis studio 2003 installed and IIS for win XP, I copied the web.config file from the source code folder into the inetpub\wwwroot folder b/c...more >>

I have a legacy dll built in C++ 6.0 (not a com dll, just a plain dll without a type library). I am using Interop Services to call this dll from an aspx.cs page ([DLLImport]). However when I place the dll in the bin folder I get "dll not found". When I place it in Windows/System32 the webpage jus...more >>

Hey I have gridView with a checkbox and I bind it to a dataset. In dataset is a column called "Assigned" and it contains 0 or 1. When I tried to bound it I got error and I check in details that there is no way to convert string to boolean. So how to force him to convert it ? Jarod ...more >>

Hi... We've been doing some basic performance testing comparing asp, asp.net, mono, and php. One of the basic tests is on simply parsing an xml document and streaming the result back to the client. I never would have thought of it, but someone in our group had heard that using XmlDocume...more >>

I am doing a custom control. It contains a label and a textbox and a button. The class inherits WebControl. Thus the control gets a property CssClass visible in the Properties window. Question 1. Is it possible to override this property AND give it another name, for example CssClassLabel? ...more >>

I have two versions of a 'Downtime Application that will run in the event that the mainframe goes down 1) SQL Server ASP.NET app (accessed outside the mainframe network) 2) MS Access Version of the same app locally installed (C Drive) Can someone help me with the 'Catch' part of this code i...more >>

Hello , I am Designing an website using ASP.Net. I have designed the HTML template using Dreamweaver 8, in that i have used the Media flash buttons. now i have converted the Html page to ASP.net page. now my problem is with the media flash buttons which i have used on the template can't view i...more >>

I'm trying to strip the characters from a text box... but I only know how to apply it to text... for example.. string fname = @"*\John Doe"; string pattern = @"^.*\\"; string name = Regex.Replace(fname, pattern," "); but how can i do it for a passed variable... like @Request.Form["fna...more >>

Hi, I am trying to test if the client browser would support cookies and they way I am doing it by adding the cookie on the first visit and checking the cookie on a form post. The problem is if the browser has disabled all the cookies I can't get even get to the page. and the browser seem...more >>

I want a banner to appear at the bottom of each page of a web app. I created a user control that describes the banner and have it placed in all my pages. For the most part it functions as needed. The exception is when the content of the web page is longer than the screen. The user has to scr...more >>

I have a .net application and it is using DirectoryInfo.GetFiles. The path is a different server that it tries to get the files off of and I think this is causing the error, unkown username or bad password. I am able to go to the server with windows explorer and do not need to log in. Anyho...more >>

I was trying to have an email sent when the page loads but having some trouble with it. Our server is an IIS 6.0 with Framework 2.0. It is set to windows authentication (not anonymous). I don't really know what I'm doing and so far my tests haven't been so good. Here's the code I tried: ...more >>

Hi, I wonder if there is a way to keep the number of click to a link (URL) in aspnet. Thanks in advance. Your advice is greatly appreciated. ...more >>

Do anyone know how to change the .aspx extension to something else, say ..sssx, for all or part of a ASP.NET 2.0 site? I recall a Microsoft article on this some time ago, but I cannot locate it....more >>

(ASP.net 2.0) I am using a Gridview control that is bound to a table in my SQL database. For some reason, when the Checkbox is clicked, it stores a 1 (Positive 1) in the bound field instead of a -1 (Negative 1). Any ideas what's going on? ...more >>

i want to be able to load a dll from the bin folder, but want a mechanism that will work without directly specifying \bin, even with changes that come with vs 2005. i know i can use Request.ApplicationPath and then append \bin to it, but don't want this method to break later if the compiled...more >>

I noticed that when you right click App_Code directory there is an = option to create dataset which creates .xsd file in that directory. I = can see that I can design tables and links there but I have no idea what = this can be used for. Can somebody provide references or web links about this fe...more >>

Hi, I have a .aspx page which has a .ascx file included through the lines <%@ Register TagPrefix="aspcustom" TagName="menu" Src="Menu.ascx" %> and <aspcustom:menu id="Menu1" runat="server"></aspcustom:menu> both of these files have vb.net code behind. I am processing some information...more >>

I place an PlaceHolder on a page and add a child control 1 or more times to it. Then the user enters values and clicks the submit button. When my event handler is called the controls are not present meaning: ChildPlaceHolder.Controls.Count is 0. I know Page_Load is called before my hand...more >>

I have the following code that fails with an invalid cast exception: .... System.Web.Mail.MailMessage msg = new System.Web.Mail.MailMessage(); msg.BodyFormat = MailFormat.Html; msg.BodyEncoding = System.Text.Encoding.ASCII; msg.Attachments.Add(@"c:\banner.jpg"); msg.Body = "<BR><H1...more >>

hi all, is there a way to enable all controls in a web form? something like for each control in page.controls control.enabled = true next i tried the one above, but that did not give me the .enabled property... TIA, Chris...more >>

I'm trying to get a plain vanilla form post to work separate from the view state stuff. So I started a new Website via Visual Studio 2005 and turned off the ViewState for the default page by using EnableViewState="false", then I added the following HTML to the asp page: <form method="P...more >>

Hi just wondering a good way to display all files in a directory on a server and have them selectable to be opened by the client machine. These files change from time to time so would not want to hard code in the link and file names as part of the hyperlink. Also would want to launch a new ...more >>

I would like to create a website\portal where I can login and have a drive mapped to my desktop like a virtual drive mapping. xdrive already has something like this, but I what to use it for personal reason. I know this can be done, I just do not know where to start....more >>

Hello, friends, We have Windows Server 2003 machines. We want to check which asp.net version (1.x or 2.0) it supports. How to do this? Any reference paper, or command syntax? Thanks....more >>

Greetings to all, Can anyone tell me if Atlas can work directly with C# classes not defined as a webservice. sort of like a servlet class. I would like to create a thin and thick client for my app. If I need to use webservices to talk to my system for both cases, then that seems to me t...more >>

Hello all, I would like to know how can I catch URLs of streaming media when browsing Internet. I am working on a statistic program, which should analyze users' preferences in the Internet club. That means, how frequently are they watching / listening to streaming media, and from which sites. ...more >>

Hi folks, I'll try and keep this as short as I can and have it still make sense. I'm working on a corporate locked down copy of XP, I'm not allowed to have IIS on this machine. this makes it somewhat hard to write ASP.net applications our IT dept came up with a workaround acceptable to their ...more >>

Hello there, I am having some problem with using StreamWriter object in aspnet application. The thing is when i use the streamwriter in an aspnet page the code gets executed fine but its terminating the session. I think this is a know issues. I have given full rights to the aspnet user over...more >>

Hello, How can I make my ASP.Net application fit the internet explorer windows size so that users will see all the components even if they change the windows size. Is this possible? ...more >>

Hi I am using StateServer as my sessionState mode. I realise that I cannot use the Session_End in global.asax. I just want to do some simple logging of site usage. Has anybody got a simple solution that replaces the Session_End object? I was thinking of using client-side script to redirec...more >>

What are best practices for page output caching on pages that are dynamically generated from database tables. Our site has left-hand navigation that is comprised of dynamically generated menus of product categories. The categories are taken from several database tables which rarely change. ...more >>

I need to create a forum using ASP.NET.Does anyone have the codes to do so?I'm in need of help.Can anyone please help me? -- qwe85 ------------------------------------------------------------------------ Posted via http://www.codecomments.com -------------------------------------------...more >>

I need to change the IE proxy settings from code. I know I can update the registry directly (HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings). The drawback of this option is that I need to restart IE to inform that the settings have been changed. The Control Panel applet "i...more >>

dim str as string str=" Barinova said “We exploit short-term inefficiencies in the world markets,” "...more >>

I'm doing a Index Server Search. Is it possible to Download the Word docs, or PDF files after the getting the path of Searched Doc Results. I'm using this query as given below which i'm displaying thro a Datagrid If yes, can anyone give one example on this ? strQuery = "Select Filename,PATH fr...more >>

Hi Folks, I have a little bit of a problem with my hosting company. The long and short of it is that they are a US based company and my website is intended for a UK audience. When getting dates and times from the SQL server attached to my hosting account, using VS2005 and asp.net 2.0, ...more >>

I have created webform controls by following steps from one of the site. but when im placing the control on the form im getting below compiler error im not able to get what is this and tried a lot on net Please help me as im not able to get a hand on it This is the result that i get on...more >>

I am using SQL server 2000 as my data base and the col. which is holding this data is of type “text” data type. When I am generating an HTML page by getting data from data base, it is displaying a special character. when I am trying to replace this “ character with " , the replace functi...more >>

Hi guys I was using the Microsoft.Web.UI.WebControls extra namespace in my application to provide me with a TreeView control. I was using specifically ..GetNodeFromIndex(), SelectedNodeIndex and NodeData. All 3 of which are now giving errors is the new Asp.net TreeView. I'm found the Val...more >>

I have the following code that executes JavaScript, is there a way I can = put the same JavaScript code in it's own file and execute the code in = that file instead of having this JavaScript code in my C# code? private void Page_Load(object sender, System.EventArgs e) { if (!this.Page.IsCl...more >>

I have a aspnet page in which i am calling another page using Server.Transfer. the problem is once the pageload function of another page is finished calling the session_end function is called. I dont know how the session is getting timed out. I have a session timeout of 60 or more seconds. I...more >>