I am trying to figure out the best way to allow users to submit HTML in a textbox, and allow them the ability to edit the text HTML submitted afterwards safely in ASP.NET + C# (submitted to a sql server database), so that the application is not subject to script attacks. Any ideas on the best op...more >>

Hello I have an application with several web services. I want to be able to log all exception are thrown by any web method. Since the web services handler catches and swallows all exceptions, and send them to the client in a soap message, Global.asax's Application_Error method can't be used. S...more >>

Please, there's any way i can from a WebButton execute windows.open Javascript command? I tryied everything but it aways do a postback. Tks, Fabiano ...more >>

Please, i have an webform (.aspx) where i need to acess data of my codebehind (.cs). Is there a way i can do this? I tryied something like ASP approach with no sucess. Any idea? Tks Fabiano ...more >>

Hi there, I have built a data list that contains dropdownlists that are populated depending on details of the item in the datalist by adding a datasource to the drop downs as part of the itembound event, which has all worked very nicely... My problem is that i want to use a click event on a L...more >>

Hello community, let's say I have a web form containing two User Controls, usrA and usrB, respectively. usrA.ascx has (among others) a Dropdown List ddL1 with Autopostback=True and a ddL1_SelectedIndexChanged Handler. usrB itsself has a child user control, usrBB. I must delegate the ddL...more >>

Hi everyone, I have a small problem regarding a wizard that I'm making on my website. The wizard is obviously a series of pages that take values from the user. My question is: - Should I store all the values entered until the last page and then update the database, or should I do it as I ...more >>

Hi, I have found that it is possible to load data from a database into a dataset and then write the dataset to a file in the form of XML using the WriteXML method of the dataset. However what I am asking is if it is possible to re-load the XML file back into a dataset. many thanks in a...more >>

Hi all, Sorry,I don't know where I can ask this question.So I came here to try my luck. I developed an asp.net controls and I'd like to add controls in vs.net's toolbar after intalling.So any points? Thanks all. Neo ...more >>

Hi all, I've tried to add a hyperlink object inside a label object and its not having any of it...any ideas? Code below.. ' Declare variables Dim Link As Hyperlink ' Create a new hyperlink instance Link = New HyperLink ' Set the properties for our hyperlink Link.Naviga...more >>

I have various web pages in two different "web application" project assemblies (WebClient1 and WebClient2), and another "class library" assembly WebLib. I have methods in the library which set and read session variables. However, I'm finding that if I set a session variable in a call from WebCli...more >>

I have template column in dataGrid and visible=3Dfalse. <asp:TemplateColumn visible=3Dfalse> <ItemTemplate><asp:CheckBox Runat=3Dserver ID=3DchkExists = Checked=3D'<%# Container.DataItem( "obstaja" ) % >'></asp:CheckBox> </ItemTemplate> </asp:TemplateColumn> When user clicks ...more >>

How to create the tow virtual directory in one Install program with Microsoft.Net ? ...more >>

This seems like such a lame question, but how do you bind to a CheckBox with ASP.NET? With Windows Forms there is a DataBindings collection. I do not see it with the web version of the control, but there is a DataBinding event. Thanks. AU ...more >>

I need to get some JavaScript values onto an aspx page and I am not finding anything using Google. (probably not stumbled onto the right keywords) The code behind has the object that conatins the info I need to get onto the page. In old asp I would usually do: var someStringValue = "...more >>

Hi, I have web site written in C# using Asp.Net. I need to move it from server1 to server2. Since there is a delay from the moment I send change request to domain registrar for new IP to the moment the change takes place, I need to redirect all requests from server1 to server2 using new IP....more >>

Hi: There can be only one <form> control in one page. So generally the user controls should not include the <form> control. I created a user control which is used to edit the book's information and I need to dynamically create the TextBox controls for the author names of a book because diff...more >>

Hi I have a class that has a System.Drawing.Image as a property, i would like to display this image on my WebForm, however i think i need to get it into a System.Web.UI.WebControls.Image object, but i cannot work out how do conver it. Any ideas? Thanks blu...more >>

Hi, I created a custom Section handler using System.configuration for Web application to read from Web.Config File. If I want to use the same handler to read from app.config file: app.config is not interpreted as XML file, & the code breaks. Here is the sample of the logic. For Each nod...more >>

I am trying to figure out a way to ping IP address. This is because we assign all of our IP address in house, and when we are assigning a new one, we wish to verify that it is not already in use. THis functionality needs to be webpage based though. Basically all I need is a way to tell a computer to...more >>

Hi, I have a ASP.NET web site with form authentication. Now I need to create a sub folder named "abc", I need to exclude all files under this folder nopt to be protected by form authentication, how shall I do it? Thanks! -- WWW: http://hardywang.1accesshost.com ICQ: 3359839 yours Hardy...more >>

Hi, I am trying to dynamically create <asp:TextBox> controls in a page, like: Label lbl = new Label(); TextBox1 = new TextBox(); TextBox1.ID = "TextBox1"; ...... TextBox2 = new TextBox(); TextBox2.ID = "TextBox2"; ...... lbl.Co...more >>

WHen a session ends... it is important to call = FormsAuthentication.Signout() ?...more >>

Hello: I have an arraylist storing some very basic objects. The object is very basic, it has 2 properties : ID, and COUNT Before I add an object to the arraylist, I want to check if an object with that same ID already exists in the arraylist. If it does, I would like to increase the cou...more >>

hi all, may be iam missing some basic Iam trying to do <asp:hyperlink id="myhyperlink" text="my hyperlink" runat="server" navigateurl='<% GoToMyFunction %>' ></asp:Hyperlink> and its not going to my function in the code behind any help would be appreciated tia -ashish...more >>

Hi I have an image 700/50 pixels. I want it to be the footer of the web page. Is there a way to make it streach if the browser view area is larger than 700? What I see today is a blank area after the image size - when for example I view in 1024 pixels screen. Thanks ...more >>

I have a page which uses a third party component. Which is accessible from all projects (is in the GAC the right word?) on my local machine. I copy the project over to the test server and even though the component is installed on that machine, it can't find it. I set up the reference by pointing...more >>

Hi: Is there any way I can setup a test SSL certificate on my development machine? My host requires I change URL's to start with https, but creates extra work because development machine doesn't support them. thanks, charlie ...more >>

I have done a lot of research trying to figure out how to read from a com port that has a scanner connected to it. In VB6 it was easy to use the MSComm control. Does anyone have any suggestions on how to do it in an ASP.NET app...I want to be able to scan a barcode (the scanner is connected to com1)...more >>

Hopefully someone has had to handle this type of situation in .NET before. I have an ASP.NET (VB.NET) that has an interface to an API CGI script program. I send a credit card number, amount, etc to the API via a HTML interface doing a form post to that specific server and port. The API passes the pa...more >>

in VB6, I used to be able to create an array of controls: textbox(0) textbox(1) textbox(2)....etc That way, I could do a for/next loop and run through them with code, using their index number as a key for the routine... I tried to do this with panels, but adding the parentheses to the ID t...more >>

I have written an account/cart/search facility at redburg.co.uk and now I need to implement it elsewhere, eg at safavid.co.uk. The closest parallel solution I can think of is a Java Package which has several classes and can be accessed via a routine. Similarly I would like to bundle the c# cod...more >>

Hi! I'm about to create a datagrid and columns at runtime. The problem I have is to add additional arguments to the querystring. The code: Dim hc1 As New HyperLinkColumn hc1.DataTextField = "sProduct_Name" hc1.DataTextFormatString = "Show details for" hc1.DataNavigateUrlField = "sPr...more >>

Hi, Even I specifically mentioned "white" as background color of all ASP:TextBoxes of my form, Some of them come up with yellow background. I guess it should be kind of ASP.NET behaviour, but I don't know what exactly it means. What is the meaning of that yellow BG color of ASP:TextBoxes ...more >>

in my web.config i have the following : <sessionState mode="InProc" stateConnectionString="tcpip=127.0.0.1:42424" sqlConnectionString="data source=127.0.0.1;Trusted_Connection=yes" cookieless="false" timeout="120" /> After 120 minutes of inactivity, the session times out...more >>

Im my Page_Load method I create a label dynamically and add it to my Page: Label l = new Label(); l.Text = "Example"; l.CssClass = "H2"; this.Controls.Add(l); My page is linked to an external stylesheet, but when the control is rendered it is not using the H2 style - what am I missing ? ...more >>

In asp.net with vb.net,I can't create a excel object,such as excel.application,excel.workBook,excel.workSheet. It displayed that "System.UnauthorizedAccessException Refuse Access". I have import "Microsoft Excel9.0 Object Library", aspnet user have all data operation. What Problem it is?How t...more >>

I want to use an XML data island to display editable records to a user on the cleint side. The user should be able to scroll through the records, modify any or all fields in any or all records, add records, and delete records. As far as I can see, there are a couple of ways to implement this. ...more >>

Is there a any known easy way to fit web pages for a screen resolution. Can I do this programmatically? VJ ...more >>

I've studied Portal, Report, whose whitepaper can tell the mechanism at the first time, but Community is different. I succeeded in localizing the page to chinese, but that experience didn't make it clear to me, what's the mechanism of request handling? browsers request for http://localhost/c...more >>

Hello, I have searched all over for the answer to this, to no avail. I have a web project already set up and running on a remote server, that I created from my home computer. I am now trying to connect to it from my work computer, but cannot figure out how to set up the project. Here are ...more >>

View Source won't work. I checked Google, there were quite a few suggestions. Cookies are not turned off. Notepad is where it is supposed to be. I emptied the temporary internet files. I searched the registry for a noviewsource key. Nothing worked. View source does nothing. Any ideas? It works...more >>

hi, I've some requirements about the data, Nations->States->Cities->Counties, four level. I want to give a friendly UI to customer, but I wasn't satisfied with all that I thought out, can anybody give me some idea ? here I list my ideas: 1) each level has one seperate page, the first three...more >>

Simple scenario: I have a ASP.NET website that users log into. Everyone has a personal page which they're redirect to after login. Everyone is redirected to the SAME HTML page, with the exception of this: Near the header it says, "Hi <insert name>. You live in <city>. Welcome!" Their login...more >>

Hi, I am having a little trouble defining compiler constants and picking then up in my code. In the configuration manger I defined the constant "Martin" I then set the Project Configuration to "Martin" in the configuration manager. however the following code does not pick up the fact t...more >>

In my ASP.Net application when the user hit the enter key and the focus is on the edit box causing the page to postback. How to avoid this ? -Gish ...more >>

Due to real ds mistake on my part IIS was inadvertently uninstalled on my web server. After reinstalling IIS, I have been able to get everything back up except ASP.net. Any page served using ASP.net returns the generic Runtime Error page.... Server Error in '/Qmcfm' Application. ----...more >>

Does anyone know if a meta tag using refresh can be made into a dynamic control, given a 'runat' and 'id' ? -- Matt Swift ------------------------ Developer , S-Cool Ltd +447966670029 matt.swift@s-cool.co.uk matthewswift@hotmail.com ...more >>

I am using some temporary text files and xml files to store some data in during a users session. When their session ends (they leave the site or their session times out) I need to delete these files. What is the best way to do this? Thanks in advance! ...more >>

I have a datagrid displaying a report, which includes link buttons that I use to drill down. A. When I return to the datagrid the links display as visited. B. If I run my report again and change some parameters, the report may be totally changed in terms of data and number of rows, but ...more >>

Hello Do I need the Crystal Reports Runtime installed on the client browser machine to be able to view a report on an asp.net page? We want to generate some reports for our clients to view over an aspx page but don't want them to have to have the runtime on their machines Thanks! Bob...more >>

Hi, I am creating a DataList with many CheckBoxes. When I click the Update button the UpdateCommand fires and my code looks at each CheckBox and determines if it is checked or not. The way I have it now seems a bit tedious. I thought it would make more sense to pass the CheckBox ...more >>

Hello Everybody, I am stuck with a design issue and a looking for any directions on how to accomplish this... I have a database with certain not null fields...like for eg degree 1, degree 2 degree 3 etc... i would like to display the person's photo and then have a bulleted list alongside th...more >>

Hi I have this situation where I need to upload a file to the server which is not web-server where the application relies, because my web servers are in the cluster and if the user uploads some file to one of ther web-servers the file wouldn't appear in another web server. Can I somehow upload a f...more >>

Is it possible to install IIS on WIN XP Home? If not, which other server could I use instead to be able to develop ASP.Net stuff with Visual Studio.Net??? I tried to install IIS, and on the Visual Studio CD I found the following instruction: --------------- To install Internet Information Se...more >>

How do I format a datetime datfield to show only dates in a datagrid control ...more >>

Hi In my asp.net application, on click of a button there is some server side code which decides whether a popup window (displayed using showmodaldialog) is to be displayed. If the popup is displayed, on click of OK on the popup, I need some server side code to be executed on the calling page Cou...more >>

I was wondering if there would be any significant performance increases by loading Xslt Files into the Application Variables if there were a single or maybe multiple XSLT file(s) that would be used throughout a website. I do not know if relieving the I/O burden would overcome the memory/hashta...more >>

how to configure a virtual directory as an application in IIS...more >>

give me guidance to solve this proble the following is the error i get Server Error in '/' Application ------------------------------------------------------------------------------- Parser Error Description: An error occurred during the parsing of a resource required to service this request...more >>

i'm new in asp.net after develop my solution i copied it on the server where I want it to run but something cares... WHAT?!?! thank you in advance File or assembly name System, or one of its dependencies, was not found. Description: An unhandled exception occurred during the execution of the...more >>

How can I get time the application started ? thanks in advance -- Gawel ------------------------------- Pierwszy ³yk z pucharu nauk przyrodniczych czyni ateist±, ale na dnie pucharu czeka Bóg. Werner Heisenberg ...more >>