I use a dataread to read data with high performance From database , but I have some question about this . I use datatable to insert datareader item into DataTable , Is this Consistently Better that a data reader or not? Dim ArticleTable As New Data.DataTable ArticleTable...more >>

[ASP.Net 2005] Hi, I have a grid like so: <asp:GridView ID="grdItemActivity" runat="server" ><Columns> <asp:BoundField DataField="TransactionType" HeaderText="Type" ReadOnly="True" /> <asp:BoundField DataField="DocumentNumber" HeaderText="Doc. No." ReadOnly="True" /> <asp:BoundField...more >>

I have a question about using a pre-designed template in Visual Web Developer 2005 Express. I am collaborating with someone who has essentially worked-out the database portion of a web project, but his "user interface" (i.e., the actual site as viewed by visitors) is crude. He wants to make ...more >>

'System.Web.Administration.WebAdminRemotingManager' in Assembly 'App_Code.1hpl8upp Everytime I click the ASP Configuration button with VS2K5 this ERROR-RIDDEN file is created in the C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\asp.netwebadminfiles\9d4caaa4\c2ae737...more >>

Hi, We use an english version windows server. The regional setings are set to French (France). Asp.Net renders and interprets the date correctly (dd/mm/yyyy). So does Sql Server (date is saved in dd/mm/yyy format in datetime field). When inputting a date into a textbox (dd/mm/yyyy) which m...more >>

I have an ASPX file in which there are properties that depend on the CSS properties in a *.css file specified in a link tag, such as: <link href="mystyles.css" rel="stylesheet" type="text/css"/> Is there a way to get the classes/properties from this file for use in the codebehind? In my sp...more >>

Hello, First, please take a look at the following screen shot: http://farm2.static.flickr.com/1226/1185331048_5d0b41e7f8_o.png We are working on a web-based project management system for our client. They would like to have the system generate such a project roadmap on the fly, by grabbin...more >>

I have a VBS (old fashioned VBS that is) that installs a network printer via WMI on any PC. I can pass in the PC's name via a command line argument. The question is, how can I execute this VBS from a web page. Passing in the user's PC name is the easy part (I think). Ulitmately, I need to m...more >>

I have two fields in the Datatable that I am using as my DataSource that I need to multiply together before displaying them. Here is the databinding expressions from my ASPX file to display the fields separately: '<%# Databinder.Eval(Container.DataItem,"price","{0:C}") %>' '<%# Databinder.Ev...more >>

Hi, when uing session("myvar"), or viewstate("myvar") or cache("myvar), are the values always strings? I mean: dim dt as date viewstate("test")=dt ..... dt=vieswtate("test") Does here occur a conversion first from date to string, then from string to date or the value remains always ...more >>

Hi, I have a web site with an UpdatePanel, a Label within that panel and a Button outside the panel. All controls are created programatically (see code below). When I click the button to update the label's text, I get a NullReferenceException in the page's Render method. My own code runs ...more >>

Hi, We have a internal site using Master Pages that has a header (web user control) on top of every page with a search feature. This search is basically a textbox and a search button beside it which works when you click on the submit button. Is it possible to change it so that it's automatica...more >>

I've recently attempted converting a small VS 2005 ASP.NET Web Site Project to a Web Application Project using Scott's blog post: http://webproject.scottgu.com/CSharp/Migration2/Migration2.aspx This seems to be the best documentation available currently. After following all of the steps I've...more >>

Hi All, A piece of XML is stored in sql server; retrieved; different UI fields are filled with appropriate data by fetching data from xml which is stored in sql. Usually the UI fields after modification are processed; stored in xmldocument variable; eventually stored in db. Now one of t...more >>

Hi Does anyone know of a Knowledgebase / Knowledge management system or component which may be available, similar to the one of the MS site (ie. like msdn.microsoft) Thanks ...more >>

Is there an easy way of Response writing the value contained within each item in an OleDb parameter collection? Using a For each loop for example? Thanks in advance,...more >>

We have a VB6 DLL unfortunately we no longer have VB6. I need to make a line of code change to it. Is there anywhere I can compile the source code online while I look around for a copy? - I am totally unfamiliar with VB6 so I don't know if what I am talking about is possible. I don't mind payi...more >>

Hi, I got a grid control, i bind it to a datatable, but it has some extra fields, with textboxes, checkboxes, dropdowns etc (in a template field) that are not bound. they are not auto-postback either. user changes values in them, then clicks submit. anybody knows how i can get the values in tho...more >>

In a windows application, you have an assembly info with, for example, the following information. How would you set these parameters in a web application? Imports System.Reflection Imports System.Runtime.InteropServices ' General Information about an assembly is controlled through the fo...more >>

I have 2 private variables in my class that I need to remember the values of between postbacks (or actually callbacks, since I am using AJAX). I want to avoid using session variables, if possible. Is there any other way to have VB.NET maintain the values of these variables between postbacks & ...more >>

In VS2005, when changing the propery of any panels containing a TreeView or Menu I get the following error: Error parsing control: Object reference not set to an instance of an objec .. Does anyone aware of a workaround to this problem? ...more >>

I have a treeview control that contains a bunch of pdf filenames. It would like the files to open in a new window. Can anyone assist me in doing that? The code I currently have is below: Protected Sub tvDocs_SelectedNodeChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles tv...more >>

I have a generated email going to another person after they submit a question. When you click on the email sent to the user it's not getting the question ID. What am I doing wrong? Here's the code behind page: Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventAr...more >>

Microsoft VBScript compilation error '800a0401' Expected end of statement /new.asp, line 43 fp_sQry="Select * From tblMatches Where( tblMatches.Date >= DateAdd("m",-1,Date())) Order by tblMatches.Date DESC" ---------------------------------------------------------------------^ thanks ...more >>

Hi, I'm sure it's just something I'm not seeing but for some reason, an event I have set up to be called when a combo box has been switched to a new value is not being fired for some reason and I can't figure out why. Below is my HTML. <%@ Page Language="C#" AutoEventWireup="true" CodeFile=...more >>

I have a web app that is referencing several web services. When I make a = change to a web service (add, modify a method), I have to 'Add Web = Reference' for the changes to take affect. If I do 'Update web = reference' the web app does not see the web service changes. The web services are on ...more >>

I get a lot of errors in my css files when I build a web project that uses ajax controls. They seem to work fine, but it's a pain when I am debugging and it always displays these errors. "Lemonchiffon" seems to be a common error; FILTER is not a known CSS property name, and more. How can I ...more >>

I am trying to dynamically add a control within an itemtemplate container in a gridview and need some assistance. For example, my goal is to evaluate a column's value in a datagrid row and depending on it's value dynamically add a few hyperlink controls to within the template field. ...more >>

I have a drop down list with a bunch of items from a datatable. I want to have it so that there are a couple of items that will always appear at the bottom. I know how to get it at the top ( leading spaces ) can anybody make any suggestions on how to have it at the bottom. I could add a sort f...more >>

I was creating a Custom Configuration section in my web.config. I noticed that if I set a property like: [ConfigurationProperty("EmailAuthorizationFailures", IsRequired = true)] <MySection EmailAuthorizationFailures="true" /> and I neglected to put the entire MySection in t...more >>

I am working on a web based asp.net 2.0 project that began as an application in Visual Studio 2005. The web site appears to work okay, but when we attempt to build it, we get all sorts of errors. The answer I get from the developer is "don't build it". I am not so sure this is a good idea, ...more >>

I am looking for a tutorial or code samples to create a cross between Windows and Forms authentication. What we would like to do is utilize the Windows authentication for loggin into an application, but be able to set the user roles and permissions to various processes of the application in a...more >>

Hello everyone, i have a problem while setting the button text recently for my case, i would like to set the text of the button on the aspx page, i have write the code like below <asp:button id="btn_submit" text='<%# GetText("abc.xml","btn_text") %>' > where the GetText is a function w...more >>

I am trying to setup ASPNET account for .NET application to access database (SQL Server 2000) by aspnet_regiis -i in the directory C:\WINNT\Microsoft.NET\Framework\v1.1.4322 After running it, I got a successful installed information. But I can not find this account in Active Directory. T...more >>

I test asp.net 2.0 application on virtual PC for studio Orcas 2.0. When I start application I get error in line session("aa")="bb" Error tells that I need to enable session state. I found in @page directive option enableSessionState which has values false, readonly and true. I put this val...more >>

Howdy. I've got a simple problem that has been driving me bananas. Most of our website is still written in ASP.NET 1.1. While working on some web apps visual studio will take some tags like : <form id=Form1 method=post encType="multipart/form-data" runat="server"> And re-write them to be ...more >>

This is the error message I'm getting when trying to bring back the data to show whether a check box is listed or not this is what I have so far: <EditItemTemplate><asp:RadioButton ID="RadioYes" GroupName="FAQs" runat="server" Text="Yes" Checked='<%# testfaq(Bind("displayedques")) %>' /> ...more >>

I am getting this error when I try to declare an object as an Excel workbook. Can anyone tell me how to fix it? I have placed the Excel file on the server in the "spreadsheets" directory. Public Shared wkbExcel As SpreadsheetGear.IWorkbook =SpreadsheetGear.Factory.GetWorkbook("http:\\myport....more >>

Hi mister, In my itemtemplate: <tr id="filaListado" runat="server" name='<%# "filaListado" + Eval("idtareasworkflow") %>' class='<%# Container.ItemIndex % 2 == 0 ? "ItemStyle" : "AlternatingItemStyle" %>' onclick='<%# String.Format("SeleccionarFilaListado(this,{0},'{1}');", ...more >>

Hi misters, I have Datalist like this: .... <HeaderTemplate> <table cellpadding="0" cellspacing="0" id="tbl"><tbody> </HeaderTemplate> <ItemTemplate> <tr id="<%# "filaListado" + Eval("idtareasworkflow") %>" onclick="SelectRow('<%# Eval("idtareasworkflow") %>', <%# "'" + Eval("Offset"...more >>

Hi, misters, I'll try put an attribute runat="server" to TR in ItemTemplate of DAtalist: .... <ItemTemplate> <tr id="filaListado<%# Eval("idtareasworkflow") %>" onclick="SeleccionarFilaLis('<%# Eval("idtareasworkflow") %>', '<%# Eval("Offset") %>');" ... but I get error "The server ...more >>

Hi All, How to add ActiveX Control to the web page. I added Object tag in the source html. Only ActiveX control is coming on the design. If I want to access the properties and manipulate them , I tried to create one Object ActiveXObject("Namespace.ClassName").But it is giving error that S...more >>

Hi, Our application is coding using the C#.Net 1.1, I am wondering how to deploy our C#.Net 1.1 application on the Windows Vista OS. Thanks for help. Jason ...more >>

A common question, but I haven't found an answer on the net yet, so maybe someone from the group can give me some pointers. I have a webform with a gridview control that has a ButtonField column (button is an icon). When the icon is clicked, the OnRowCommand is fired with CommandName "DeletePr...more >>

Hello i need one example digital signature with component CAPICOM. Thanks? ...more >>

Hi, My ASPNet HyperLink NavigateUrl is like http://192.168.0.1/OtherFolder/§ÚªºÀɮק¨/myfile, the OtherFolder is another folder rather than the ASPNet application's default folder in the IIS. However, since there're some none English characters in the NavigateUrl, the characters after the O...more >>