Okay i'm at my wits end. I've tried every which way to add a simple onClick even to checkbox items in my code behind : example: Protected WithEvents chkSample As System.Web.UI.WebControls.CheckBoxList .... For Loop i = 0; i++ here Dim item As ListItem = New ListItem item.text = "C...more >>

Hello, I need to access some user defined utility functions from within my ASP.NET pages. I wonder whether there is a way to do this. I do not want to use inheritance. I just want to be able to call some code contained in a .cs file (C# file) from within several ..aspx and .ascx page without ...more >>

I am trying to access a entry under HKEY_Current_USER/Software. In My code it List seven subkeys under there. Actually there are lot more and the entry i wanted to access in seen in the Registry, but not listed in my code. I checked under the HKEY_USERS Key there are many users listed. and ea...more >>

test ...more >>

I have created a small ASP.NET-WebApplication with some pictures and a WebUserControl. When the application is accessed (over IE) - the static items - such like pictures - do get displayed really fast - but the compiling and rendering of the WebUserControl takes some seconds. How can I s...more >>

Are there any websites that enable you to develop and test ASP.net pages ONLINE? I am currently travelling and without access to the same computer. Consequently I am using Internet cafes with all the locking down that entails. I would ideally like to use Visual Studio, Microsoft Access with m...more >>

Hi All, Can anybody forward me a free Bulletin/Message Board built with ASP.NET! Any other resources would be appreciated... *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it!...more >>

I have a javascript checking on a search button which is used to check if the dummy value is inputted before the search button is clicked. =============================================== butSearch.Attributes.Add("onclick", "if (document.forms[0],txt_dummy.value == '') alert('Please input dummy...more >>

Is there a English news group that anyone knows of that does classic asp rather then ASP.net? or can we post them in here too. thanks hb ...more >>

How do I create an ActiveX DLL using VB .NET. I created a new Project "Class Library" type in VS .NET using VB .NET as choosen language. I added simple class "Class 1" Public Class Class1 Sub New() End Sub Public Function getString() As String return "Testing" End Funct...more >>

Hi, I'm sorry, this question is also posted in dotnet.framework, I don't know in which newsgroup my question belongs to... I'm trying to write in the event log and it looks like it's any of my applications which are called by ASP.NET that are having trouble with event log. Here's the e...more >>

Is there a way to look up the index for cells in a data grid. I do not like hard coding numbers into my programs (other than 0 or 1) Sub DisplayBoundColumnValues(sender as Object, e as DataGridCommandEventArgs) Dim bc1 as String = e.Item.Cells(1).Text Dim bc2 as String = e.Item.Cells(2).Text ...more >>

Hello, I've found that if I try to do a Server.MapPath() in the Session_End event, it fails with an exception. is this right? any simple way to work round it? is there any documentation that says what you can actually do in these global.asax routines? - I've found out that Context is se...more >>

I have a .Net component I'm experimenting with that has a method like so: public void CTest(System.Web.UI.Control myPage) { DataGrid myGrid= (DataGrid) myPage.FindControl("DataGrid1"); foreach (DataGridItem item in myGrid.Items) /...more >>

Hi, I have an asp.net application that is using Forms Authentication and maintaining http session state using cookies in the normal way. when the user clicks the logout button I do this: Session.Clear(); Session.Abandon(); FormsAuthentication.SignOut(); Response.Redirect("D...more >>

I am working on a website that someone else has set up. They have a web.config file with a customerrors element that points the error handling to a special aspx page. <customErrors mode="RemoteOnly" defaultRedirect="/customerrors/500.aspx"> <error statusCode="404" redirect="/customerrors/...more >>

Below is the code I am using to display a list of values from a table row the problem is some of these columns may be null. Currently when I execute this code I get the following error: "Cast from type 'DBNull' to type 'String' is not valid." This error is caused by the null values. How can...more >>

I have created a simple COM+ server object using .NET (C#) I want the COM+ component to connect to a database and i want to use the user and password inserted in the Identity TAB in Component Services Console. When I use the component display the error. -------------------------------------...more >>

Dear all, I have created client-side scripting to trigger event onChange from code-behind, like this: DropDownList1.Attributes["onChange"] = "GenerateArticleID()"; At the script on Windows Form, I added this function to have the value of DropDownList1 <script language="JavaScript"> ...more >>

I have a datagrid that has some controls (TextBoxes and DropDownLists) that are created dynamically at runtime. I've got the generation working ok, but now I need to see what was entered or selected in those controls once the form is submitted. I've tried using FindControl unsuccessfully li...more >>

I recently posted about having problems with my service pack 2. But I have found a solution. There's a software called the Full Throttle Patch. It's actually an internet booster but it solves the SP2 issues because it gives you an unlimited number of sockets to use on the web. My speed tripled ...more >>

Hi, I'm developing asp.net (vb) apps in VS.NET 2003, and I'd like to know how you can write style sheet code in a sub in an .aspx page that when it's rendered as html/text/css code in the .aspx page. The idea is to programmatically write style sheet code that dynamically goes into every ...more >>

We have an aspx page that is submitting a form that redirects to a 3rd party website to take a payment from the customer. We have had 19 instances over a 3 day period where the user never made it to the 3rd party site but were redirected back to the page that was submitted. These 19 instance...more >>

I can't undertand why that's don't works, can somebody help me? thanks a lot Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately. Compiler Error...more >>

Hi there, is it possible to disable the browser back button, or trap the event and stop it? ...more >>

hello, I want to use HttpWebRequest to redirect to a url and pass parameter to that url. it seems that the parameter is passed but the page is not redirected. can you help me to see how I can do that? I thought as passing parameter it will redirect it but it seems that it is not redirected and ju...more >>

Hi, Is it possible to access global assembly cache on user's machine from asp.net web page. The user will download assembly, wich will be installed in gac.When he opens the web page I need to add control from that assembly to a page. I can host win control in web form but it must be on server...more >>

Hi, I have done a lot of searching on this and I am yet to find a real answer. I am receiving the common 'Unable to open web project .... ' error, only with a slight difference. Visual Studio 2003 seems to be inserting a ':' character into the URL. So the URL it is trying to locate the pro...more >>

Hi all, I'm having a little problem here.. my code is: Session("test") = Button46.Text Button46.Attributes.Add("Onclick", "opennewpage()") i have this code inside the button click, which means that it needs 2 clicks to take place. becuase the first click sets it and the...more >>

I initially posted a problem in the aspnet.webcontrols and have now found why the problem existed. Just thought I'd post this to see if this was perhaps a known issue. Scenario: I have a simple webform project that was created on one machine and transported to my work machine. The form has...more >>

Does anyone know how I could stream Excel to the browser for download without saving the file somewhere first. I wasn't sure how I would go about it....more >>

We have a need for showing the calendar belonging to a resource in Exchange 2000 (soon 2003). Anyone have a any pointers to information on how this could be done? Thanks. -- _________________ Rolf @ Questus ans ...more >>

Hello. I'm creating a page to edit a person's record (name address, etc) using a DataGrid. I want the fields that can be edited to be created at runtime based on a list of columns in web.config. This is working fine, and I can add a control (TextBox or DropDownList) dynamically for the user ...more >>

What would be a good component for processing credit cards? (I am not using commerce server.) Would I need to encrypt the credit card column in the database?...more >>

Does anyone have an idea how to share common include files like a stylesheet or javascript file across multiple web projects in vs.net? Regards, Aaron...more >>

I am thinking through a framework for logging, authentication, etc. that requires the system to look up quite a bit of information from a database. Is there an easy way to pass information that is retrieved in an HTTP Module to the executing page instance in ASP.NET? For example, I would l...more >>

Hi I have a datagrid with a TemplateColumn where I have put inside a TextBox without databinding with the data source. The TextBox is used to type a number for each row of the datagrid. I have set the AutoPostBack property of TextBox to true and I have raise TextChanged event to make some ...more >>

Hi everyone, could you help me please? I am looking for an ASP.NET pager to use with Access datasources. I've found some examples on how to build a pager control on the net but most of them just work with SQL Server. I know that ASP.NET 2.0 has a Pager Control that works with the AccessData...more >>

I have been getting the following server errors sporadically while downloading excel, csv or xml file. Internet Explorer cannot download <file name> from <IP address> "The server returned an invalid or unrecognized response" / "The connection with the server was reset" I'm using Response....more >>

I had a requirement to code dynamic delegates, so they attach detach from the button as needed ... then after time realised that the button is not retaining it's click handlers. To circumvent this I am saving a enum value to viewstate to tell the load event what delegates handlers to attach on...more >>

First, I am not a developer. My company works with a partner. This partner has a web app that we interact with. All of my systems can connect and login to this site. When we select an issue link, the system does a "doPostBack" operation. Some of my systems have no issues and work fine. Others ...more >>

Can I set up multiple pages in the same Location tag? I thought I saw somewhere that I could. I tried the following, but it doesn't work. *************************************************** <configuration> <system.web> <authorization> <deny users="?" /> </authorization> </system....more >>

Hi, I have a collection class called Printers that implement the ICollection and IEnumerable. This class contains a private ArrayList that holds the Printer objects. The printer class is a serializable class that contains only the public name attribute. After serialization, I want to ge...more >>

I have the following function that uses an optional parameter, and it sets a default, as the program says I have to. Yet it doesn't pick up the default value. Why is this, what am I doing wrong. Public Function SelectQuery(strTbl as string, arr as ArrayList, Optional SortCol as string = "...more >>

Hi: I'm trying to place the control ID of an Hyperlink inside a client-side javascript function. Anyone know how to do this? Roger ...more >>

I realize that when you push enter on a form in IE it submits the page causing a postback that pretty much does nothing. I have a data control that dynamically builds textboxes based on a listbox setting. I added the following line to my pale load event to get the search button to fire when the ...more >>

I have my pages set up with forms Authentication on my XP. If I use localhost vs 10.0.0.25, it doesn't go to the logon page. For example: http://localhost/development/staffing/viewPositions.aspx does not go to the logon page. http://10.0.0.25/development/staffing/viewPositions.aspx ...more >>

Hello, I am trying to create textbox control dynamically into a datagrid. I do not know the number of columns until run time so I thought I could use template columns dynamically and add them into the datagrid. This works fine, but on post back all the data in the datagrid disappears. Any id...more >>

I want to add a tooltip to my datagrid rows, but only for one of the columns. I figured out how to add a tooltip for each row, but I only want a tooltip for one column of the row. How would I accomplish that? Thanks! ...more >>

I have been trying to figure out how to get the user login name of the user using an asp.net page. This is for an intranet. I got as far as doing something like this: Dim wpMain as WindowsPrincipal wpMain = new WindowsPrincipal(WindowsIdentity.GetCurrent()) Label1.Text = wpMain.Identity.Nam...more >>

Hi, Relative newbie to .Net but experienced with classic ASP. I am trying to create a simple business object to contain commonly used functions. This is what I have done: 1 - Created a simple vb file containing: Imports System.Data.SqlClient Imports System.Web.HttpUtility Namespace My...more >>

I have this scenario (simplified) function addnewdata () { check for partial match already in db for information entered by user if (partialmatch succeeds) { open new window aspx page (using javascript) with a datagrid of these partial match records (by doing a sqlcommand using some query st...more >>

I'm developing a web site which might have 200 or so simultaneous users. The current design has an Access database providing various information. I've read that Access supports no more than 66 simultaneous users. However, I'm using ADO.Net, which only connects when it needs some information, ...more >>

hey guys - any insight into why a web application works fine with access, when i'm developing it and using local host. yet, when deploying it on a remote machine, access has a variety of complaints concering locks "couldnt lock file" is one.........."could not use";file already in use" any ideas...more >>

Hi, the following code displays a search result in a datagrid and is working without problems. But I think the way I have done is not correct especially databind(). could anyone help me to rearange it? Sub grdProfilesResult_Edit(ByVal sender As Object, ByVal e As DataGridCommandEventArgs) ...more >>

when insert a checkbox in a datarepeater throw this error: Specified cast is not valid. ...more >>

As it is now apparently illegal in the UK to produce a website which is inaccessible to the disabled, which includes the JavaScript-disabled and images-disabled, am I right in thinking that the only ASP.NET postback capable control which is now of any use is the Button control? The LinkButton is...more >>

Hi, I have a rather unusual problem. I have a very simple ASP.NET application, basically hello world type. I created it with Visual Studio 2003 and am running it in debug mode. It runs fine until I put the <appSettings> section in its web.config file or machine.cfg. After that the...more >>

I was wondering if there is a way I can add an extra header to a datagrid? I found this solution on the internet - but it seems quite old and didn't work for me. http://www.dotnet247.com/247reference/msgs/13/69744.aspx It recommends the following: Private Sub DataGrid1_PreRender(ByVal ...more >>

Hi, Can someone tell where can I initialize my variables in a web user control Thanks Kiran ...more >>

Hi to all i have a apx page with two button btn1 load webUserContol mycontrol.ascx and it's ok btn2 get certain property from mycontrol.ascx but when i click btn2 mycontrol.ascx disapper any idea...more >>