Hi, How do I read through the items that are statically set in a dropdownlistbox? Usually, I have my items in a dataset before I bind to a control, so I can read the data. But if they're set with the dropdownlist item tags, how do I read through them and their properties? Do ...more >>

What I am failing to understand is how come and the whole world is treating ASP.NET as the irresistable pie for web development, whereas you have a server roundtrip for each mouse click on a form. Sure Internet is not as slow as it used to be, especially with ISDN and ADSL connections, but sti...more >>

What I am failing to understand is how come and the whole world is treating ASP.NET as the irresistable pie for web development, whereas you have a server roundtrip for each mouse click on a form. Sure Internet is not as slow as it used to be, especially with ISDN and ADSL connections, but sti...more >>

All, I am doing a WEBDAV request and I want to pass the users Credentials to the webdav server, eg some code like : Request.Credentials = CredentialCache.DefaultCredentials; This does not work, as I get AUTH FAIL, but if I pass the user name and password by using : MyCredentialCach...more >>

I have a simple thread the sets Session("Complete") = 1 when it is finished. Within that thread, I can see the session variable as updated fine, but when the page refreshes and I look at the Session("Complete"), I find that it is the original value before the thread touched it. [As if they were...more >>

Our production system developed a problem over the Thanksgiving weekend. Wednesday evening... everything is fine. First thing Monday morning, we started receiving complaints about the system being "slow". I found that the web application will clip along without a problem and then, for no appa...more >>

asp.net can use case? just like asp?...more >>

I am wondering what the best approach to binding XML data to an asp:Table from the Page_Load event in a code behind module? I'm using VB.Net and initially approached this by adding a table to the web page from the VS2003 ASP page designer, extracting an XML document from SQL Server during Page...more >>

I am trying to create an asp.net web application in Visual Studio.Net 2003 and when I try to create it on my windows 2003 server, I get this error "The web server reported the following error when attempting to create or open the web project at the following url: ......... HTTP/1.1 403 Forbidde...more >>

Hi. I am creating an asp.net application using Windows 2000 Server and VS.NET 2002. My account is part of the administrators group. I need to share this machine with another developer. What permissions should I give to his account in order he can successfuly create asp.net applications, witho...more >>

I'm having a problem porting an ASP solution to ASPX. In the ASP solution I'm accessing a DCOM server, create sub DCOM objects and call functions from VB script on the ASP pages. The DCOM object handles are stored in session variables. This works fine without a problem. Ported it to ASPX, acc...more >>

Lo all, I posted a few days ago about wanting to create a template that my colleagues could also grab easily as a starting point for our applications. Initially I was looking at the Web User Controls (.ascx files) but after some confusion realised that these had to be copied into each applic...more >>

Hi I have created a Form using HTML Elements (Client Side as opposed to HTMLServer Controls). My code looks similar to the following: <form id="Section1" action="Section2.aspx" method="post"> Then at the bottom of my form I have a submit button. When I submit the form I get an HTTP 405 ...more >>

Hi All, How can you capture a clients IP Address when they are using DHCP Protocol? Request.UserHostAddress doesn't works!!! TIA ...more >>

I want to open a new page within a panel (or similar container) on the current page (rather than replacing the entire content of the current window). Can this be done, and if so how ? ...more >>

Hello, I have this: Dim dv As New DataView(GetUsersAsDataTable()) dv.RowFilter = "brithday >= 1970" Dim dt As New DataTable dt = **how to bring my rowfiltered DataView to a new DataTable** ? When I do dt = dv.Table I get my original DataTable so that is unfortunatly not the solution. ...more >>

Stupid question time: Why does Forms Auth just keep going to the login page when access is denied? A 403 error is never raised..at least in my testing it doesn't. If I have a particular web or just a page secured then anyone accessing the page, who is already authenticated but not a permitt...more >>

Hello all, I have a web server in a domain and would like to upload files using an ASP.NET application that resides on the aforementioned server but the destination folder for upload is a shared folder that is located on a different server within a trusted domain. I have tried everything I co...more >>

Hope some one can help me here.. I have a simple .aspx page with few user input fields. It has a = parent-child dropdown lists. For some reason when the Autopostback on = the parent ddl gets fired, it results a JS error as "Object doesn't = support this property or methd." All the attributes of ...more >>

Hi, I am trying to create a WebService which uses data stored in a large xml file (200-400 MB). Obviously parsing the xml for every webservice request is not feasible since that would make the response very slow. What should I do to make sure that I can load the xml file once and keep it in m...more >>

Why does intellisense not show me all of the available properties for a control, such as a text box when I am adding that control in the HTML view. For example, "ToolTip" does not show up as a "available" property for a textbox that I am adding to an EditItemTemplate. Does not seem to mind ...more >>

In a datagrid which contains a hyperlink column, can I programatically change a specific row's hyperlink ? The hyperlink build in by the designer applies to all rows - I'd like to change each row's hyperlink based on the contents of that row itself. ...more >>

I need to verify something. I have an ASP.NET Web Applications that needs to call a local VB.NET application. From my understanding I need to use Active X to do so. Is there any other way considering purely .NET. Also any articles using these technologies would be appreciated. Steve ...more >>

I have a question about the global.asax.cs file. I'm reading info from a database to populate a DataGrid. I read somewhere that the opening of the database should occur in the global.asax.cs file that way every request doesn't open the database again. How is this done? It doesn't seem...more >>

Suppose I am using a series of controls in the footer of a datagrid which allows a user to enter "a new row of information to be added to the datagrid datasource". Some of these controls have a "RequiredValidator" control. I am able to enter data and all is well. On this same datagrid I h...more >>

How can I detect a NULL string using C# ? Thanks. ...more >>

Hi, I need (if possible) to open a desktop application (vb windows app) from a button on an aspx form. How can this be done so that the app opens on desktop not within the browser? TIA for any help. Kathy *** Sent via Developersdex http://www.developersdex.com *** Don't just participa...more >>

What's the best way to parse an excel document through .Net? Cheers James ...more >>

Hi All I am just double checking myself here. I have two threads that i am running in an application, One Thread Updates a client side Table in a local DB, another Updates a Server Side Table on a Server DB (I know i dont like it either but for some reason they want two seperate DB's, go fi...more >>

Hi there, I am looking for a clean solution that will allow me to share critical info (like username and password) values between separate DLL application. Here is my scenario: [Site.dll] contains the main page with the logon fields "txtUserName" and "txtPassword". [Engine.dll] contains the ...more >>

in the trace information i am getting the following: userID 81 username nick....... projID 1 ProjName Jupiter inDus 4F2EA4......... ASP.NET_SessionId 0vg5mca..... ProjID 2 ProjName Vis ProjID 6 as you can see there are multiple...more >>

First of All, let me introduce myself. I have been programming for 5 years now in VB/ASP platform (i´ve been programming other stuff since i was 7 years - old hehehe). Now i´m moving to ASP.NET and i´m loving the whole thing. Man it is beautiful. But since i´m still a rookie, gotta learn some...more >>

I am trying to understand the use of Tracing/ In the @page you can add Trace="true" which provides a page of tracing information. Where can I find some material to help me make sense of the information which is presented. I hear it is very useful, so I would like to undertand how to use i...more >>

Does anyone know if it's safe to have an ASP application and an ASP.Net application running on the same server? They both use SQL databases and I don't want to cause any conflict when it is deployed....more >>

How can I get in my custom ErrorPage the error message from the page that produced the error ?? This is just for displaying the error. ...more >>

I have a VB6 com object that uses ADO 2.1 for data access. I have referenced this object in a aspx application. It works fine on my local development machine. On our staging server, it errors when trying to instantiate the com object. This object runs fine in another asp application on the s...more >>

Hi, We developed some assemblies which use EnterpriseServices queued components. In order to use EnterpriseServices, these assemblies need to be installed into GAC. I used the pre-build and post-build events to automate GAC installation processes and the asp.net application has "copy to local" s...more >>

Is there a way to insert text into a multi-row textbox where the cursor position is at in the multi-row textbox? Just wondering..I was told I could use the SelectedText property however I get this error: 'SelectedText' is not a member of 'System.Web.UI.WebControls.TextBox'. Thanks! ...more >>

Im trying to shell a simple console application from an ASP.NET web form. I use the vb command: Shell(sShellPath, AppWinStyle.NormalFocus, True) It executes the line of code without any errors but nothing happens. The console application is not executed. I had a review of my security settings ...more >>

I have searched everywhere and was only able to find many that have had the same problem. I have a frameset. In the top frame, I have a tabindex. When the framset loads, I have some Javascript that sets focus() and select() to the first element in the top frame. Based upon the tabindex ...more >>

Hello, I am trying to add a control to a footer in code, but I get the following error" "Exception Details: System.Web.HttpException: Control 'txtAddMovieTitle' of type 'TextBox' must be placed inside a form tag with runat=server." The code that I am using is as follows: '* add the M...more >>

Hello, I have a Web Project (UserControls.dll) with some user controls that is shared by many asp.net web applicattions. What we do is copy UserControls.dll to all the applications bin folders an this works correctly. We want to have this shared code in the GAC. Wit other non-web proje...more >>

Hi, My company is changing its logo and I am having trouble getting my existing image controls in asp.net apps to read the new jpg. I do not need to programmatically change them, as they are static, but when using the new jpegs I only get the little red x. I have added the new jpg to the pr...more >>

I created UserControl with property Title. It works when i specify it in the HTML (like <RS:MyControl runat="server" Title="MYTitle"> But i do not see the property in the Property Window of VS. How do i do that? Thanks George. ...more >>

Is it possible to reference the same codebehind from 2 different pages? It would be an elegant solution, where we do need different settings at the PAGE-Level for 2 user-Groups but the rest of the page is the same. Page A: ....Codebehind="pagea.aspx.vb" validateRequest="True" ... Page ...more >>

Is there an equivalent technology to ASP's RDS in ASP.NET to access methods on the server without postback? Thanks in advance Modeller...more >>

Hi, I have a third party software that needs to send information to an .aspx page for processing to communicate with an SQL database. The software sends the information something like this: Mypage.aspx?Password=Mypassword When this request hits the page, I need to pull that variable M...more >>

Hi I found out that everybody in my intranet can access my development projects in the wwwroot folder of my machine. How can this access be prevented without disabling the Visual Studio development? Cheers Don...more >>

Saving the current date to an Access Database returns an error. this.dsMain1.Tables["Links"].Rows[0]["LastEdit"]= DateTime.Today.ToString(); this.oleDbDataAdapter1.Update(this.dsMain1,"Links"); Tried several formats, Convert function. Should have been simple. Waz up with this? ---------...more >>

Hi, I would like to do the above, but have no idea how to... Any assistance is greatly appreciated. Kit Kai ...more >>

I have just tried to open a the file "Controls/CreateEditPost.cs" from within Visual Studio .Net, and the error message: 'An error occurred while loading the document. Fix the error, and then try loading the document again. The error message follows: An exception occurred while trying t...more >>

Hi Using cookieless sessions, if a user copies a URL that includes the embedded session ID and sends that to someone else, i.e. via email, if that link is used within the timeout period, they end up with the same session. Is there a way to tell if the client using the URL and embedded ...more >>

Hi, I have an application compiled in dotnet version 1.1 and now i am hostingt the application on a server having dotnet version 1.0 and 1.1 both,,when i run the application it takes version 1.0 and hence not working,, Please suggest me how to point that application to understand the v...more >>

Hi How can i run asp application from asp.net? I have this situation. Two row frames on the page. Toolbar and center. On the first frame(Frame1) i have a few links. Every link's target property is center(Frame2). Page is created in asp.net, but two links must open pages in frame2 that are cre...more >>

Alrighty, I am an web developer with most of my experience bein in the Unix environment, php, perl etc.. I am trying to broaden my skills and have recently installed windows 2000, IIS, .NET Framework, .Net SDK and also installed SQL Server 2000 Desktop Engine which from what I have read f...more >>