Hi, Is there a way to access the session state or application state of a running asp.net side from another program running on the server? Are papers etc. available on this? All help and hints are appreciated!! Thanks Rob...more >>

Hi, clearly I'm just not getting something here. I have an aspx form with ONE textbox and several label controls on it. I have the textbox set to AutoPostBack = True, but when I enter my text and hit ENTER, nothing fires. Oddly enough, this is similar to the button problem I've just posted ...more >>

I am trying to copy a string in a text box into clipboard and what I did was Imports System.Windows.Forms and Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Clipboard.SetDataObject(TextBox1.Text, True) End Sub ...more >>

i've run the command line installer and am still getting the error. i'm on win2k - sp4. vs.net 2003 installed. what do i need to try next? ...more >>

I have a Web Site wherein i provide links to different websites(Partnet Sites).Now when a user clicks this link , on the partnets site i need to get the IP Address of the machine in which the Site is hosted....more >>

Hi I am looking for the regular expression for validating the allowed file = types to upload like files like "zip,pdf,doc,rtf,gif,jpg,png,txt"; and = the expression should not be case sensitive like it must match ZIP | zip = | zIp..... regards rajeev...more >>

I have two dropdown list(ie State and Region) that are populated with data from database. I want to repopulate the second dropdown list(Region) according to what state user has selected without posting back to the server. How do I implement this? Thanks a lot in advance. *** Sent v...more >>

Thank you in advance for any possible help you have to offer, before I pull my hair out! I am incredibly frustrated attempting to learn asp.net. Its really pissing me off. Please help. First, please tell me the best asp .net book to purchase for a stupid beginner, preferably with vb in...more >>

Hello I have to start an Asp.net project that involves i18n, so I was doing some reading on the subject. I'm not sure (and I *really* hope I'm wrong) but is it true, that there is no way to store localized values in resource files without assigning them programmatically? Which means: I ca...more >>

Hi, The URL I'm trying to access http://SERVER/VirtualDir/app/test.aspx This page has a lot of links and also images and CSS from the following folder structure. http://SERVER/VirtualDir/images/image.gif http://SERVER/VirtualDir/styles/Style.css I refer to images from test.asp...more >>

Hi all As my posting title suggests I'm having problems using InProc Session state in my ASP .NET app. I wrote a site for a friend which uses ADO .NET to keep track of a simple customer/purchases database. A user creates an account and a database entry is added to a customer table. Once a u...more >>

Hi, I have the following script in an aspx html: <script language="javascript"> function pop_window() { var confirmWin = null; confirmWin = window.open('Scanned.aspx', 'SerialNumbers', 'width=300,height=400,left=200,top=200,toolbar=no,resizable=no,menubar=no'); } </script> And in the co...more >>

How create site with webmatrix with MySql ? it's possible ? thanks for help and links examples... Vivian vivianelima@ligbr.com.br ...more >>

Hi all, I would like show a message to user when the function's result return "false"... like this .... if (! my_function(params)) showMessage("my string message"); so, How Can I do it? Like, send a window's message or opening an other iexplorer sending the string message by paramete...more >>

Dear .NET Programmers, I use the following code snippet but can't figure out what is going wrong since the result object equals to nothing although it shouldn't be :) Function CheckMFileToBeClosed() As Boolean Dim result As Object myCommand.Parameters.Clear() myCommand.CommandT...more >>

Is it possible to insert the contents of an entire datatable or datagrid into ViewState so that is can be persisted between calls to and from the server? It's on an intranet, so bandwidth isn't too much of a concern here. -- Stephajn Craig ...more >>

Hello I'am writing an ASP.NET application and would like to have a page navigator on every page. Navigator would look like this: Start page -> Page 1 -> Page 1.1. I would like as generic solution as I can get. I'am thinking of putting some user control on every page that will automati...more >>

Is there a way of searching across all microsoft news groups (news.microsoft.com) on the server side? Regards Uli ...more >>

I am fairly new to ASP.NET so please forgive errors in terminology. I am using the CrystalReportsViewer control to display report data over the web. Data is posted to the .aspx page from a different form on a standard ..html page. (I know ASP.NET likes to use postback to get form data, but ...more >>

Hi all The code generated by the server side control asp:form generates invalid code. The HTML tag FORM always contains attribute "name". When I validate the page with the online validator (http://www.htmlhelp.com/tools/validator/direct.html) it says that: <form name="browse" method="pos...more >>

We have a technique for our order process whereby we simply turn panels on and off to capture data for the various stages, rather than the normal method of moving between pages. In 1.0, the validators were not being fired if they were in a panel whose visibility was set to false. Howev...more >>

Hi I am looking at ASP.NET Community Starter Kit (VBVS) available from www.asp.net. The application seems to run, however when I run it in Visual Studio in debug mode looking at ascx files, it comes up with two types of errors: 1. The active schema does not support the element 'span' 2. C...more >>

I want to create a directory on my web server from within code. I've tried using Request.PhysicalApplicationPath() to get the location of the application, and appended my new directory on the end and used Directory.CreateDirectory which fails with: System.IO.DirectoryNotFoundException: Could n...more >>

Hi, I'm working on ASP.NET and want to stop VS.NET IDE applying it's intelligence when working in the HTML view of the aspx files. Every time i arrange the HTML code properly, coming back to it, the whole code is in one single line. Pls. Don't expect me to copy all the cod...more >>

I have a control called UniqueTextBox, that implements the IPostBackDataHandler. I have trying to use the control in a composite control called UniqueTextBoxEx. The LoadPostData method of the UniqueTextBox is never getting called. What do I have to do to have child controls process their ...more >>

Hi, I got here the following problem. I am programming web application for examing students. After student will log on I need to keep his ID, Privileges, Login, Password for manipulating with other functions. All these information I will keep by Session["ID"] = "2" Ses...more >>

I've been getting this error every since I installed InstallSqlState to handle my viewState Sessions. it only happens on 1 section of my asp.net application...any thoughts The type System.Web.UI.WebControls.TextBox in Assembly System.Web, Version=1.0.3300.0, Culture=neutral, PublicKeyToken=b0...more >>

How can I implement the Calendar Control in a popup Window so that when a user selects a date that the selected date is passed into a textbox on the page that opened the Calendar? Can anyone help me with this? -- Stephajn Craig ...more >>

Hi, I have a really simple web page with c# code behind it. It displays news headlines with related text. Click on the headline and you get the text that goes with it. I need to implement a search facility that will go through the entire database and present the user with all the hits. When t...more >>

I have an open FileStream and I open a BinaryWriter on it. After writing to this file, I want to read it to another stream. FileStream fs = new FileStream(Path.GetTempFileName()); BinaryWriter bw = new BinaryWriterer(fs); // write data to a filestream bw.Close(); fs.Position = 0; // **...more >>

Hi everybody, I'm developing a web service using VB.NET which calls a web form to let user input something. In web service, I use Server.Execute ("WebForm.aspx") to load and execute the web input form. But the browser (IE6) says there is a missing necessary space on the following declarati...more >>

I have just installed VS.NET 2003 on my computer. I have a project that = I have been developing on VS.NET 2002. I haven't upgraded this project = to VS.NET 2003 yet and I am still developing it in VS.NET 2002. When I am putting values from my SQLDataReader into labels and text = boxes I am ...more >>

Hello all. I'm new to ASP.NET and I'm looking for a book to help me get going here. I will be doing ASP.NET using VisualSudio.NET. Can anyone recommend a good book that covers the two together? - J ...more >>

Hello, in my ASP.NET c# project I can ouput text using response.write from the code behind class. It works in the aspx file using <asp:TextBox> controls too. It also works using <%="Hello"%>. But using response.write("hello"); I get the error Compiler Error Message: CS1519: Invalid ...more >>

I deploy web applications in what may be an odd manner. For every web site "x", I have an "x2" web site which points to an empty directory. I can then use Copy Project in VS.NET to deploy to the empty directory, and have the x2 site QA'd. I then switch over by creating a new empty directory for t...more >>

What I want to do is to retrive the value from the row that was selected by uesr. I added the "Select" command column and linked the select event to one of my method by setting my DataGrid's attribute: OnSelectedIndexChanged="OnSelectRow" Now comes the problem. Even though I can invoke thi...more >>

When streaming a file attachment to the response stream, should I set Response.BufferOutput = False or Response.Buffer = False or both? TIA~PJ ...more >>

Hello, Iam trying to add an entry to application configuration in IIS 5.0 and Windows XP. I want .htm/.doc/.pdf files to be processed by asp_isapi.dll. I have also checked these extensions have not been mapped yet. But the OK button in that dialog box is greyed out. What am I missing her...more >>

Hi All, I am using Data binding with DataGrid. I need to hide column in the grid using DataGrid1.Columns(1).Visible = False But I get the following error message Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for ...more >>

In good old asp you could easily loop through all the elements in a posted form. In a for each loop using the request.form elements. How do I go about this in asp.net? Or should I just specify all the fields ? ...more >>

We want all our new .NET projects to use the same headers and footers, with the application specific HTML/ASP controls in between. In ASP we did this with #include at the top and bottom. What is the best way to do this in .NET? I have considered Import, but did not think it worked with HTM...more >>

Hi, Back in classic ASP, there used to be a string function that generated x occurances of a given character. Does anyone know the equivalient in ASP.NET? Thanks in advance Dunc ---/ snip /--- ' Old ASP function to keep strings all the same length... Function PadNumber(sNumber, iL...more >>

Hi, I am binding a dataset to DataGrid. I have a field which returns decimal values. Ex: 0.23 In dataGrid it is showing only 0 insted of 0.23! How to format it to get the decimal value?? Thanks vinay...more >>

Hi. I am fighting the CustomValidator strange behavior for second day already. I created some test project which is only to reproduce the problem. 1. I created UserControl which has an only a Custom Validator 2. in UserControl::Page_Load i set CustomValidator1.IsValid = false; 3. I inser...more >>

Hi, I've been trying to do line/character counts on documents that are being uploaded. As well as the "counting" I also have to remove certain sections from the file. So, firstly I was working with uploaded MS WORD .doc files. Using code like that below: strLine = sr.ReadLine While Not IsNo...more >>

I was wondering if there was any way to add a blank list item control to the beginning of the System.Web.UI.WebControls.DropDownList's datasource after the control's datasource has been specified. Here's my code right now: Dim oEmptyOption as New ListItem() 'Assign datasource to del...more >>

Hi. I'd like to get the source code from a web site (I mean the code we can watch once we click on the "view source" option in the IE). Is it possible? How may I do it? Thanks in advance....more >>

I am trying to display a string located in my code behind page. I have tried accessing the variable directly, and also as a Property. Every time I recieve the following error: CS0201: Only assignment, call, increment, decrement, and new object expressions can be used as a statement This ...more >>

Hi all, I have written a server-side component that renders some charts as images. I want to give the charting classes (Pie, Bar etc.) the ability to render themselves onto any active page object. I envisage my users calling my component from Aspx pages like: Pie pie = new Pie(config...more >>

Hi, I have added the following group and section: <configSections> <section name="sampleSection" type="System.Configuration.SingleTagSectionHandler" /> <sectionGroup name="tilos.sdk"> <section name="tilos.data" type="System.Configuration.NameValueSec...more >>

hi, Can anybody tell me that how i could modify an excel file resided in my web server without using excel automation on my server side code. is there any other alternative like third party software or etc. plz i'm stuck. Regrads Avik Sengupta Programmer Manjushree Infotech ...more >>

Microsoft windows .Net 2003 I have a mayor problem! My property window won't open. I tried using to dynamic help to open the property window, but with out success. (The dynamic help window won't even display). Both windows display while debugging is process. Is there a patch to this p...more >>

Microsoft windows .Net 2003 I have a mayor problem! My property window won't open. I tried using the dynamic help to open the property window, but with out success. (The dynamic help window won't even display). Both windows display while debugging is process. Is there a patch to this ...more >>