How to convert a dataset to excel spreadsheet in windows based application?? Thanks a lot in advance. *** Sent via Devdex http://www.devdex.com *** Don't just participate in USENET...get rewarded for it!...more >>

Hi all, I'm having some problems after upgrading a windows 2000 Server to Domain Controller. Symptoms: every aspx page returns blank HTTP Response headers: HTTP/1.0 200 OK Server: Microsoft-IIS/5.0 Date: Mon, 07 Jun 2004 19:40:50 GMT X-Powered-By: ASP.NET Connection: close X-AspNet-Vers...more >>

Hello Group , I am making a search programe in which i have to make a search in an HTML document .Now i am having entire html code in a field of table where i search.Now my issue is that i want to avoid searching of html tags like <td>, <tr> etc, i.e. when user searches these tags i wand to disp...more >>

Dear sir, I would like to user response.redirect in a class module within an asp.net web application. I keep getting an error of "Reference to a non-shared member requires an object reference" Can some one tell me is it possible to user response.redirect within a code mudule and how??? T...more >>

Hello, i have this code to order the 3 authors that appear more often in a book database: SELECT Author, COUNT(Author) AS totalBooks FROM Books GROUP BY Author ORDER BY totalBooks DESC When i added the line "ORDER BY totalBooks DESC" i got the error: System.Data.OleDb.OleDbException: N...more >>

If you use StreamWrite Write or WriteLine it causes Session to End! e.g. FileStream fs = File.Open(fileName,FileMode.Append,FileAccess.Write); StreamWriter sw = new StreamWriter(fs); sw.Write("test"); sw.Close(); fs.Close(); Now all session information is lost!! Is there a...more >>

I have a date in my table format like YYYY/DD/MM 2004/7/7 but when I pull that value out of the table in .net and populate my grid it looks like: 7/7/2004 12:00:00 AM I don't want that, i want to see exactly how it is in my table. How do i accomplish that with .NET so it does not change ...more >>

I am trying to upload a file using .Net's HttpPostedFile.SaveAs() to a share on a remote server. It works fine when the share is on the same server. I looked at the permissions on the share and they all seem to be set properly. These permission setting are the same as what was used when we were ...more >>

I'm pulling a data from a column of my SQL DB.The column values are Yes and No, what i need to is the value is Yes then write out Helper if its No write Need Help in my grid How can i do that? would this work SQL = "select RD as type from HelperTable" if Type = "Yes" then type = ...more >>

Hi all, I put a small site together recently using asp.net - having attended a MS ..Net course a little while back we were told that the first time a .net application is run it'll take a little longer than usual - which I have noticed to be the case - thats fine - after that it always seems as...more >>

Hi, My ASP.NET application uses SSL on IIS6. up on visiting some pages, IE 6 shows this security alert: This page contains both secure and non secure items. Do you want to display non-secure items? Regardless I answer no (or yes), everything works fine. We don't like our users see that...more >>

I'm trying to embed a winform control into an HTML page and I don't seem to be getting anywhere.. I've put the following object tag in the body of the HTML document <object id="UpdateControl11" classid="http://lafdev2/reportControl/TSG.RiskManagement.RiskManagementControl.dll#TSG.RiskManageme...more >>

I tried to turn off viewstate and so I added enableViewState=false in side the Page directive, rebuild the page, test it. - not working Then I set all controls on the page so all their enableViewState is also false -- still, not working. After doing al these, I still see the hidden viewsta...more >>

I am using a C# / ASP.NET application to fire an XCOPY job from the webserver to a UNC share. This setup works fine when copying to a local machine but refuses to work on the remote copy. The process executes correctly, but XCOPY returns "invalid drive specification", which I'm guessing actual...more >>

How can I set the current web culture (CultureInfo) in the web.config? Apogee ...more >>

Source Error: Line 173: sData(rownumber - 1, lcnt) = WhatCol.Value Line 174: End IF Line 175: If (sData(rownumber, lcnt) = sData(rownumber - 1, lcnt)) AND (WhatCol.Type <> 5 AND WhatCol.Type <> 6) Then Line 176: If rownumber = 3 Then Line 1...more >>

I have some code in my codebehind page which formats an html file into a System.IO.MemoryStream ojbect, how can I use the Response object of my aspx page to return this result to the user, and in a new window ? Thanks for any pointers. Martin ...more >>

I know this not the right place to post this question, but I've seen couple of people with these certification. Although i know what is MCSD but i dont know the difference between MCSD, MCP and MVP ...more >>

I'm using ASP.net and SQL Server. I have 3 phone number textboxes. 1 for area code. 1 for first 3 numbers and 1 for last 3 numbers. What I want to do is when user types in the 3 characters for area code have the focus of the control move to the next textbox for first 3 numbers. Basically on...more >>

This has been asked many times before but it seems there haven't been clear answers. I have an application root at http://localhost and subdirectories http://localhost/app1 which is not a virtual directory. So normally all assemblies will be searched for in http://localhost/bin dir...more >>

Anyone know how I can figure out the figure out the response.redirect = trail a browser goes through when I'm using response.redirect on the = server. Right now Internet Explorer just automatically redirects, I = need to figure out, on the client, the pages it is being told to go to. = Yes I k...more >>

Hi everyone! I am trying to write some "auto-translating" components for an ASP.NET intranet application. I started inheriting from label and a made a small control. Also i tested on the button, they work OK, but I have a question: here is the short code for the btwButton i made: Imports...more >>

Hi, Need some help with debugging a asp.net, C# project. When I set a breakpoint and run the application the breakpoint gets a question mark inside, and the "hover message" is: "The breakpoint will not currently be hit. No symbols have been loaded for this dokument" Any suggestions to why th...more >>

Hello, I am using ASP .Net to create my own web controls and I have noticed that there is one too many requirements that forces the developer to be aware of and get involved with. In the past the developer could choose between using VC++ and/or VB to create active X controls which primaril...more >>

What is the best 3rd party ASP.NET Datagrid control that is available (either free or purchase)? Thanks. ...more >>

I am trying to figure out how to get a reference to a user control in the page that is using that control I have created several "Properties" within my UserControl that I want to access. Normally when I add a textbox to a form, when I go to my code behind page, the system generates all the code t...more >>

Hi NG, Is it possible in any way to serve an ASP.NET server control when the request is beeing processed by a custom request handler? In my case I use my own request handler to serve elements that exists as content in a database, and not as files in the file system. What i want is to be abl...more >>

I'm using ASP.Net and SQL Server. I'm breaking up the Phone Number into 3 sections for a form. When the value is Null I recieve Cast from type 'DBNull' to type 'String' is not valid. I'm using a Null checker as seen below. When using this without the Left or Mid it will work. Thanks. ...more >>

Hi we've got an asp:hyperlink on a page and all is fine until we set the enabled property to false then the size of the text changes. the html source shows <a id="hypPrice" disabled="disabled" target="_blank">Price</a> is it possible to control what "disabled" does to the rendered html? ...more >>

***I am very new to ASP.net*** I have a simple page that gets a users input and then executes an exteranl application to create a support ticket in HEAT using the users input as arguments All I need to do is execute the application on the server with the arguments provided by the web page this ...more >>

Hi I have a Xml Web Server control on my page <asp:Xml id=Xml1 runat="server" EnableViewState="True"></asp:Xml> I'm doing a transform as follows System.Xml.XmlDocument doc = new System.Xml.XmlDocument() doc.LoadXml(sXml) XslTransform transform = new XslTransform() transform.Load(Server....more >>

Hi In my ASP.NET project, I have a session variable that is assigned on a login page. In another .cs file (in another directory), I'm trying to use if((string)Session["variable"] == "something" When I compile, it tells me that Session does not exist in the calss or namespace My hypothesis is...more >>

I have a web application that the forms authentication cookie is not expiring correctly. When I look at the trace information of a newly requested page after the session and forms authentication have expired the forms authentication cookie is assigned a new value. I am never redirected to the login ...more >>

Hey everyone, Ok. I have a "template and skin" setup on the beginnings of a new portal site. In this site, there are going to be many applications, which will be store underneath the "master" site. How can I share the template user controls with these "sub-applications"? Example: ...more >>

Hello there. When I write any text in ASP.NET an annoying FONT TAG is always addes. Example: **************Default ASP.NET page after adding some text*********** <%@ Page Language="vb" AutoEventWireup="false" Codebehind="WebForm1.aspx.vb" Inherits="WebApplication1.WebForm1"%> <!DOCTYPE...more >>

Hello everyone, I have a situation maybe you have run across We currently have a Access 2000 (.ADP) database where all the data is stored o a SQL 2000 server We now want to go web based (ASP.Net) and I am looking for suggestions about any tools there may be so we dont have to start from sc...more >>

I need to accept creditcard on my site and i have seen a product that handles payement processing. ..netcharge (www.dotnetcharge.com). I'm very new in this field of payement processing and i would like to know if anyone can advise on the matter.. Please do not hesitate to instruct about...more >>

Ello Folks.. Well, I decided it was finally time to jump towards the .NET areas of development. I have experience in php and asp, but nothing in .NET. Any suggestions on ways to go about learning ASP.NET? Any recommendations on the code language behind it? I've looked at both the VB and the C#...more >>

I have a DataTable with only one DataColumn of type float. I need to calculate the Max value that in any of the DataRows, and this DataColumn. I noticed the DataColumn has an Expression property: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/frlrfSystemDataDataColu...more >>

Hi everyone, Is it possible to bind the DataTextField property to two values from a database. I would like the text from column("book") and the text from column("code") to appear in the DataTextField of a dropdown. If this is not possible is there are work around? Thanks Angela...more >>

I have been developing a small aspx web site. This has been developed using visual studio 2003 and with codebehind pages written in c#. It works really well on my development machine (win xp sp1, IIS installed and updated from windows update). I have tried to deploy this to another machine to ...more >>

I am trying to make a customer look up page that can send back the customer Id to the parent page. What is the best way to do this? It is easy in vb.net desktop application, but other than manually posting back the customer id in form data or querystring data, I am not sure how to do this. T...more >>

i have a html button and i'm wondering which is executed first, the onserverclick event inside the ASP.Net IDE or the onclick event in the HTML side? i hope u can realy help me with this one guys and ladies, because i have codes executed on the IDE environment and also in the HTML side, thanks. ...more >>

I'm trying to use 'compliant' HTML code in my asp.net pages, but VS.NET 2003 doesn't seem to think i should. Everytime i put a <br /> into my code, VS changes it back to <br> for me. I've played with some of the options under Text Editor/HTML/XML/Format and Html Specific but the best i've been a...more >>

I've been experiencing problems on some computers with XML Serialization. On some computers the files do not get created on the web server's hard drive and it's been driving me nuts trying to figure it out. I store navigation history and application state in object collections and save this up...more >>

Can somebody tell me what would be the syntax for having an if statement and setting the selected index of a radiobuttonlist? This is my first project using ASP.net and I use C#. I have a repeater with like a table layout and in the last column I want to have three radio buttons (for each row in...more >>

How do I upload files and text from the client to the server without database? I have to create the user area to update the site as a form to enter with the texts and images, and to be inserted automatically following the "layout and design" of the site, and the images with the measures correct...more >>

Hi all, I'm trying to set up a web server using IIS on a different machine than my SQL Server is on. I have my web site set up to use windows authentication, and I have ASPNET set up as a user on the database. I still get the "Login failed for user '(null)'. Reason: Not associated with a tru...more >>

¿Alguien podría explicarme como enviar mails desde un WindowsForm ?, puedo hacerlo con un WebForm, pero no se como hacerlo con WindowsForm, podrían darme un ejemplo. Gracias, Saludos, Liber. ...more >>

I am using Visual Studion.NET 2002 Pro and 1.0 of the framework. I have an intranet site that stores users login name and password in a SQL database. When the user logs in there username is stored in session state variables to dertermine if they have access to pages. I have 7 differen...more >>

Hello I tried this friday, but didn't get anywhere so trying again Basically, I have a fixed list of people that can access the application in the Intranet, and with the policy of the company the Users can be created only with Windows authentication in SQL Server - with SQL server authentication ...more >>

Dear all, Does anyone know some free reporting tools instead of crystal reports It is better to use in windows and web forms....more >>

Hi all, I have a piece of XML that looks like this, which I want to DataBind to a Repeater (the Repeater is inside a UserControl): <SECTION id="MAIN" > <SUBSECTION id="SUB1" /> <SUBSECTION id="SUB2" /> <SUBSECTION id="SUB3" /> </SECTION> The Repeater definition looks like this: <asp...more >>

I am not quites sure which happens first... the Form Load Event for the form or the form load event for the user control. I am wanting to obtain the User.Identify.Name in the UserControl, but I am not quite sure how to get a hold of the value. If I can only get it from the form which contains the ...more >>

Hi all Initial postion: IIS 6.0, Windows 2003 Server, .NET Framework 1.1 We have a development Server A, a stating Server B and a production Server C. After development of the .NET ASP project we copy it directly with the 'copy project' command from visual studio .NET to server B (in Relea...more >>