Hi, I am creating a function using C# to send emails with attachment file. And I am using File Field control to get file for attachment. Sending email works fine on development machine, however when I deployed it on the production machine, it doesn't work. It gives me an error as below ...more >>

I'm stumped. I have two apps. both with an HTML INPUT text field and an asp:button. In one app when I enter text and hit the enter button on the keyboard, the asp:button click event fires, in the other app it doesn't fire. Both buttons have the same attributes and both input fields have id...more >>

I need to know which third party controls are the best to present data graphically. I mean in terms of features, ease of use and licencing....more >>

Hi all, in my webform datagrid I add all columns and controls dynamically. In this case I don't have a lnkButton_Click event as the control is created at runtime through a template (but of course I can set the ID). How can I capture the _click event? Many thanks Darren ...more >>

iam trying to use Far Point Grid 3.5 in my .Net Web Application. I added this Far Point Grid control in the toolbox. When i try to include it in my Web application it is saying "File License.DAT not found. Licence agreement cannot be completed" How do we give reference to the licence file...more >>

How the hell do I add a control that I've downloaded to the toolbox in Visual Studio.net?????...more >>

I have a list in the dropdown menu as follows: Abraham Lynn Ben Glory If I type in A in the dropdown menu from asp.net, It will jump to Abraham Lynn. It does not allow me to type in the words at all. In Access, a user can type in the full name on dropdown menu. However I am not able t...more >>

How to add a vertical scroll bar to a CheckBoxList Server control in ASP.NET. Any help is appreciated. Thanks, Marshal Antony ...more >>

I have an asp.net page where I need to fill a grid when the user clicks items in a list box control on the same page. There does not seem to be a click event and the "onselectedindexchanged" item does not fire when the user clicks on the items in the listbox. Scott ...more >>

I am just trying to determine the best place to register client scripts using methods like Page.RegisterClientScriptBlock within my custom control. At first I put them in the CreateChildControls method but this generated errors when "ensure child controls" forced it to run early. Now I added the ...more >>

Maybe I should say "what is the best way" to do this. I have a web app that I am writing that is a questionnaire. I have the "Submit" button disabled until all of the questions are answered. I have AutoPostBack set to true on the combo boxes I am using to get the responses. I do a validity c...more >>

Is it possible to capture LostFocus and GotFocus Events for a TEXTBOX WebForms Control using ASP.NET.. if so How.?...more >>

Hi. I am using a Required Field Validator. However when I run the web form, I get mesage "unable to find script library and file WebUIValidation.js" It suggests placing the file manually or reinstalling by running aspnet_regiis with the -c switch. I tried to do both, but it has not made a...more >>

This post is not without research. I have an informed understanding of the Viewstate concept, but I'm missing something fundamental. Here's what I've got: Control properties not explicitly defined in page design, those not included in the http post, or those that have changed should be store...more >>

Hello, I have a WebForm that dynamically adds rows to a table. In one of the columns in the table, there is a dynamically added hyperlink button. The buttons are added along with an event handle. This works fine. The question is, when the button is clicked, the page is re-generated and au...more >>

is it possible to make a direct3d application to run from a web page? ...more >>

Hello, I am working on a Visual Basic 6.0 application and would need to know if there is any way to retrieve a list of installed webcontrols along with their properties, methods and events, using Visual Basic .NET or preferable Visual Basic 6.0. If being specific: I would need to list all ava...more >>

All the calendar samples I've seen are unsuitable for selecting a date of birth because you would have to navigate back through the months and years to get the right year. Is there a sample that makes it easier to select the year more easily? Thanks Leslie...more >>

Hi All, I'm writting an exam control that reads an xml doc and displays the questions. I have a single submit button and a number of radio buttons. I'm using CreateChildControls to create the controls. When I click the button and it fires the ButtonClicked event. ie "AddHandler but...more >>

My web pages always look different on other peoples computers. How do I stop the client from using their text resize button. Does anyone know how I can make all of my web pages look the way I made them to be. Need help ASAP. My regular e-mail address is bigtimebiz@netzero.net...more >>

I have spent all day researching datagrids - adding rows, calculating columns, trying to get the samples to work for me. Can someone please point me in the right direction for GOOD VB.Net sample code to create a datagrid that has one static column, one column that shows a calculation, and a foo...more >>

For an unknown reason, my calendar control automatically adds a style attribute to the cell of the selected day. This style attribute is: style="color:White;background-color:Silver;width:14%;" In my DayRender event handler, I set the CssClass of the cell of the selected day to "DaySelected"....more >>

I have build a user control in a *.ascx file using codebehind. How can I Load it in another application ? ...more >>

Gents, Trying to use the validation controls to validate a datagrid edit. I have tried casting the edited cell to a temporary checkbox control, and then validating that control. However, the validation is not working for some reason, as the IsValid property is alwyas true, regardless of wha...more >>

I am creating an asp.net page. When this page is loaded I need the focus to be on a text box. (The user will use a barcode scanner to scan some data in the text box). Also when the focus moves to another textbox on the page I need to do some processing of the string that was entered in the firs...more >>

hi, i have designed my own control having a public property. i want to be able to set that property as the page, having that control in it, loads. the inline code for the page is (assuming MyControl is the TagPrefix and Control1 is the TagName and MyProperty being string type property): <MyCo...more >>

Hi All :-) I have a table that I need to be able to add, update and delete. A datagrid won't work(unless some one can explain how to easily create columns with static data) I have a table with this format: Column1 is the product name, it is NOT derived from a product code it needs to be stati...more >>

Hi, I have a calendar control for which i set selecteddate property from the database. Also for selcteddaystyle.backcolor i have set a different color. Now the problem is if the selecteddate property's date is smaller than currentdate than the selecteddaystyle.backcolor does not change...more >>

Is there any way to display a string other than the navigateurl in the status bar when the mouse is hovered over a treenode? We would like to see some other text there besides the navigate URL. Thanks In Advance Rod ...more >>

Hello! Do anyone know how many rows I can put in a listbox. I've put 14000 and its works fine ,but when I put there 15000 it's seems exceed some limit?? I've try this in IE and Netscape and it's the same problem. Do anyone know anything about this, please? /regards, micke ...more >>

How do I insert a newline char in the message field of a validator control in the VS.NET design mode. There is no problem doing it in the code-behind by using \n. But in the VS design mode, I use a series of \n it only takes the first \n. For example: AAAAAAAAA\nBBBBBB\n\nCCCCCCCCC\nDD...more >>

i heard from our it folks that you cannot use the outlook.application named space to email. i.e. the following will never work, get security errors or nothing at all happens. Sub SendAttach() 'Open mail, adress, attach report Dim objOutlk 'Outlook Dim objMail '...more >>

I hava a class that is a collection adn I want to serialize that class in a XML document. How can I do this? Thanks...more >>

I'm looking for a web control in wich a day is shown graphically, for instance by using small squares, one square per 15 or 30 minutes, the user can then click on the start time, keep the mouse button pressed and drag the mouse to the end time and the release the mouse button, the control should ...more >>

Hi, I am trying to learn asp.net through their own starterkit. But when I am changing the pages I get an error message and that error message persists even if I delete my changes. The error message is Compiler Error Message: BC30560 'Global' is ambiguous in the namespace 'ASPNET.StarterKi...more >>

Please, i've created a report with crystal reports.... but when it loads, i get the message error "Logon Failed". What should be wrong? Tks in adv. Fabiano ...more >>

Hi, What's wrong in my code ?? I'm new to C# and working on somebody else application developped in C#. I have a LinkButton in a user control page, the LinkButton log out the user when he click it. here is the code: <asp:linkbutton ID="logOut_" OnClick="logOut_Click" Runat="server">Log ...more >>

I am in need of a component that can be used within a .net web application that would allow me to create an org chart style diagram. I need for the component to output html and, at the very least, allow for events to be captured for each node and the contents within each node. Anyone have any ...more >>

I need the Microsoft.Web.UI.WebControls dll to implement a tabstrip. I downloaded the files at http://www.asp.net/IEWebControls/Download.aspx?tabindex=0&tabid=1 . As instructed, I ran build.bat, which came with the download and created a folder named build. The build folder is supposed to cont...more >>

I am playing around with ParseControl(), and I have a question. First here is the code I am using: Control MyButton1 = Page.ParseControl("<asp:button id='MyButton' text='Click here!' runat='server' />"); Form1.Controls.Add(MyButton1); This adds the button to the form; however, I cannot ac...more >>

I have a web form with a text control and button. The text control has = the autopostback set to true so I can take a action when the text box = has data typed into it.=20 The problem is that I also have a button and when the button is clicked = I just get the textchanged message but no button...more >>

I have set up datagrid present data in textbox sytle on page load. How do I to loop through textbox presented in the datagrid? For example: the following data presented in datagrid style: textboxrow1coloumn1 textboxrow1coloumn2 textboxrow2coloumn1 textboxrow2coloumn2 .... It is not...more >>

I have a DropDownList that I am binding to an array that has a list of Active Directory Groups in it. I have a couple of problems that I am experiencing and I'm wondering if someone could help. First, We have about 155 groups in our AD and pulling that entire list takes about 10 seconds on our...more >>

Not really sure if this is a javascript problem or C# - sorry if in wrong place. Modal Forms Question in Web Application I have two web forms: Form1 and Form2 Form1 calls Form2 using showModalDialog var WinSettings = "resizable:no;dialogHeight:600px;dialogWidth:600" var result = window.s...more >>

Hi. Please forgive my ignorance but I was wondering if there is any simple way to create a web form connected with the the database and navigate ie, Next Record, Previous Record, First and Last Record. Just like the ADO Recordset.... I have done alot of research but found nothing so ...more >>

I'm looking for a web message box control (i.e. an ASP.NET counterpart to the Winforms Msgbox) and would be grateful for recommendations whether freeware, shareware, or commercial. I want to mimic the popup behavior of the Winforms message box --superimpose the message like a javascript aler...more >>

Can anyone explain why code generated for IE 6 renders textbox control with validator control correctly but the code generated for Netscape 7.1 is "dumb"? IE code: <input name="tbMailFrom" type="text" id="tbMailFrom" style="border-style:Inset;height:23px;width:200px;" /> <br /> <span id="R...more >>

Hi There I apologise for this one as I am sure that it is pretty straight forward. I am using VB.NET in ASP and have loaded a drop down list from the database - No problem so far! I then want to set the selected value of the list using a text value from elsewhere so that the drop down lis...more >>

Hello, I am building a custom control. It has functionality similar to the Timer, and was curious, is there a way for me to actually use the same icon as the timer control for mine when it is displayed in the VS.NET toolbar? I would also like to use the same icon to display in the designer t...more >>

Just seen at MS-Download: ..NET Framework 1.1: Device Update 4.0 http://www.microsoft.com/downloads/details.aspx?FamilyID=02fa15fe-40d9-4dce-9bb1-4dd61a5b7ccb -- Thomas Scheidegger - MVP .NET - 'NETMaster' http://www.cetus-links.org/oo_dotnet.html - http://dnetmaster.net/ ...more >>