Hallo Everyone, I have an ASPX page with a textbox. If a user enters return I would like the form to be posted or a specific button to be activated. Any ideas? I was thinking about using the autopostback function but this would mean every keystroke in this textbox would cause a rou...more >>

Hi, I'm trying to use Page_Load to set focus to a textbox1 and I get the following error: "Object Doesn't Support This Property or Method". Here is my VB code behind: Dim scriptString As New System.Text.StringBuilder() scriptString.Append("<script Language='javascript'>") scriptString.A...more >>

Hello there, In a .aspx page I have a HTML Select Control... a listbox and a aspx server control a button. using javascript I add items into it the list box as follows: var myNewOption = new Option("test1","test1"); document.Form1.Select2.options[0] = myNewOption; var myNewOption = ne...more >>

Ok....I'm really stumped on this one. I've got a webform with a usercontrol set in it. The usercontrol handles login and nav. things. In the UC(usercontrol) i have 3 textboxs and a label. The webform has some linkbuttons on it that I want to be able to "interact" with the label in the u...more >>

I was wondering what capabilities ASP.Net has at the client level. I have been using a RadioButtonList. My control and additional textboxes look like this: o See item number [ ] o See items from Date [ ] to date [ ] I have the method defined for SelectedIndexChanged...more >>

How can I send a string array to another aspx page? ...more >>

I need to setup the "WebControls" on a server with the .NET Framework 1.1 For any reason, when I run the iewebcontrols.msi I get installed another version that's not compatible with the .NET 1.1 This is what I get when I go the the CMD prompt and execute: ------------------------------...more >>

Hi forum i have a panel control which is scrollable.I have few server controls on the panel.the proble i am facing is during post back i have to maintain the scroll position of that panel control. so please do suggest some soution on this for me thanking you prasad *** Sent via ...more >>

I have a control that takes an ID (short). In the html where the control is placed, when I put the following: <td> <cc2:logocontrol id="Logocontrol1" <TiltleID="<%=_somec#variablethatisetearlier%> runat="server"> </cc2:logocontrol> </td> When I run the pa...more >>

How can I send dropdownlist items to an ascx file AND how can I get the dropdownlist items from outside of the ascx file :) thanksss... ...more >>

Hi, Any examples / pointers on how to render a datagrid on the fly in a asp.net page, based on dynamic parameters ? Thanks. ...more >>

what's the reason for the Ambiguous match found error? I have created a custom control and added it to a web project, but keep getting this error.... what might my problem be? thanx ...more >>

I'v made a web user control that I use in one of my .aspx pages. This user control is dynamically loaded a number of times depending on the content of a ArrayList(stored in the session) containing DataSets. Each DataSetscontains the necessary information required to fill the user control with da...more >>

Is it possible to create a control that would have a data grid embedded, that would have some button columns causing some action ? When my grid does not have a button column all works fine. But when having added it , the browser when loads the form with the embedded control displays some ...more >>

I have a listbox control which is populated from a database via a handler of it's onload event. After (or before, I've tried both) I bind the dataset to the listbox, I attempt to use mylistbox.Items.FindByValue("myvalue").Selected = True to match a previously fetched database value. The co...more >>

Hi I want to write Textbox1.text and Textbox2.text with between spaces into textbox3.text in the HTML window I mean textbox3.text = textbox1.text " " textbox2.text My program = my + " " +program how? ...more >>

Hello there, I have a Panel and I have created checkboxes dynamically and added it to the panel. The code is as below: foreach (...) { My_Roles = new CheckBox(); My_Roles.ID = my_role.Name; My_Roles.Text = my_role.Name; My_Roles.AutoPostBack = true; Panel1.Controls.Add(My_Role...more >>

I have a radio button server side control and a text box server side control and an a Custom validator control placed on a .apsx page. I have set the ControlToValidate Property of the Custom Validator Control to the textbox and set the OnServerValidate method of the Custom validator to CheckOt...more >>

I just posted a question, but decided to make it clearer...sorry about the re-post. I am developing an asp.net page with 3 server side asp controls (dropdownlist, textbox, button). I would like to capture the tab from the dropdownlist to force a postback and then move focus to the textbox. ...more >>

How I can have a TextBox that to only lets me enter letters or numbers? ...more >>

Hello, Though there are numerous posts on this issue , there are no answers at all to any of them !! My Situation is , I have a dropdownlist that gets populated on a button click event, this works fine but when I select an item on this dropdownlist , SelectedIndexChanged event does not...more >>

Hi, I have a text file "Controls_Page.txr" contains the following: <asp:Label id="Label1" style="Z-INDEX: 103; LEFT: 32px; POSITION: absolute; TOP: 28px" runat="server" Width="100px" Height="15px">Conn. String:</asp:Label> <asp:TextBox id="TextBox1" style="Z-INDEX: 100; LEFT: 133px; POS...more >>

Hi, I have a htmlinput - checkbox on a webform, i want to use javascript to check if the checkbox is checked or not and depending on the checked value pop up specific alerts. What javascript code should I use to achieve the above and also which event of the htmlinput checkbox should I associate ...more >>

Hello there, I need to create a Check Box Dynamically, I have the following code in my page: Button my_btn = new Button() ; my_btn.Text = "hello"; this.Controls.Add(my_btn); The server gives an error Control '_ctl1' of type 'Button' must be placed inside a form tag with runat=ser...more >>

Hi Can anyone know how to validate data in textbox which is in template column? I have one textbox and one calendar control in template column. I want to add calendar control's date in textbox but It says control not found as Id's of control not matching as it is generated by ASP. net page...more >>

hello folks, I impemented the treeview controll and it works correctly but it requires a lot of CPU time at the server. With aprox 50 nodes in the tree it takes about 2.5 seconds ( on a 2500MHz/512MByte machine ) to be built at the server. I tryed to databind an xml file as well as building up...more >>

Hi, I have a dropdownlist on a webform amongst other controls. One of the items in the dropdownlist is 'New Value'. If the user selects 'New Value', I want a web form of a precise size and modal too, to help the user create a new value and when the new entry is accepted (in the modal webform) th...more >>

Hi, I have an htmlinputbutton on a webform, which i want to disable /enable using code in the code behind file. How do I access the said button in the code behind ? Thanks. ...more >>

How do I add a custom handler to a Web Page. In VB: Event LinkButtonClick(ByVal PageNo As Integer) In C#? Seems like I have to create an event class in order to do this. Am I right? Thanks, Eric Levin Sounddogs.com ...more >>

Hi, I have a situation and I cannot figure out why it's not working. I have a page (page1.aspx) with a LinkButton that calls another page (page2.aspx) to download a report in pdf format. In page1.aspx.cs, I trap for lnkSavePdf_Click(...) and when it's called, I then call page2.aspx by usin...more >>

Hi, I have made a RememberingTextBox. But the remembering part is a generic function that just puts all form elements in the session. Is it possible to have a component that sets it's value into the session after a form is posted? ...more >>

Hello, I have this: <table id="myTable" runat="server"> <tr> <td><asp:label id="lblText" runat="server"></asp:label> <asp:button id="btn1" runat="server"></asp:button> <asp:button id="btn2" runat="server"></asp:button> <asp:button id="btn3" runat="server"></asp:button> </td> </tr> </tabl...more >>

I am interested in accessing a property from a use defined web control from the codebehind of an aspx page. If my web control has a property, say Name, how would I reference the control in my aspx code so that I can access that instance of the control? I beleive (though I have not tried) to ...more >>

Hi all, Anyone have a idea what the min and max dates the calendar control can handle, we've seen nothing in the documentation. We have some instances where were setting effective dates to System.DateTime.MinValue and System.DateTime.MaxValue, were getting errors with this range and can s...more >>

Hope somebody here can give me some help here. I have a development environment with VS.NET 2003 (7.1), and Framework 1.1. My server is also running ASP.NET 1.1. I have downloaded the IEWebControls, which has the TreeView control to use in one of my pages. The TreeView control will not wor...more >>

Quisiera saber si es posible llamar un procedimiento, funcion que este definida en la clase que define la pagina desde un evento añadido dinamicamente a un objecto (ejemplo textbox). Se que el evento se dispara pues al momento de ejecutar el debuger se detiene en la definicion del evento dicien...more >>

I have a form on step1.aspx and step2.aspx When I click the button I do a server.transfer (step2.aspx, true). If I use click the previous button I have in step2.aspx it calls a server.transfer (step1.aspx, true). I would like to see the form step1.aspx with all the values displays instea...more >>

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Hello, I have some big-size images in al kind of filetypes (*.gif, *.jpg, *.png, etc. ) that I like to resize. And if posible I also like to compress these images. Do you know a good thumnail solution for me? Do you know where I can find some code/functions or controls? Thanks! ...more >>

I have developed an application on a local web server. The validation from the validators works as expected. I then place the code on the server that is will be used on and the validators in some cases stop working. I used vs.2002 to build it but have since upgraded to vs.2003. On both ser...more >>

How can I get client-side access to a view state variable I enter on the server using something like ViewState("MyVar") = 10. Thanks Jay ...more >>

Hi I want to have a page, which the user can either: a). Enter a date, via the keyboard b). Click an icon, and have a 'popup' calendar appear from which they can select a date Is there any way of doing this, with the 'stock' controls?? I would prefer not to have postbacks when the user cli...more >>

Need help: I am loading the values to data grid's bound columns and Item Templates (Text boxes) Once the users changes the Data grid's textbox values, how to get the text box value. I can retrieve the bound column values but not the values which are in Item template columns To get ...more >>

This might seem like a dumb question, but.... I have several DataGrid objects on an ASP.NET page, and I connot figure out how to move them around on the page programmatically. I want to move them relative to each other, based on how much/what data is displayed in them. Thanks in advance...more >>

1. After a lot of moving controls around a page in VS.NET, all the ASP.NET HTML for the controls in on one horizontal line with no "Line wrap" for each control. 2. I tried breaking the lines with the ENTER key, but after I save and reload the page in designer, it goes back to all horizontal on...more >>

i am getting this error when i am trying to access any file(with the ext. aspx) from my remote server. the error is : Server Error in '/' Application. ---------------------------------------------------------------------------- ---- Runtime Error Description: An application error occurred o...more >>

I have a datagrid in which I want to visualize objects of various type (they inherit from the same base class). I want to display common properties of the objects over the grid. At runtime I create an ArrayList that contains all the objects . When I make the binding I obtain the following err...more >>

I have built a user control that works with a knowledge base system. This control looks in a directory related to the particular kb article and display related files. However since this control runs within the pages currently existing form tag what are the repercussions to nesting another ...more >>

Hi. I have now used ASP.NET for a couple of weeks and it _really_ looks good. I have made a custom control, wich has to act as my header on every site. Before i go any further with my control I would appreciate your comments on the design (wich problably is bad) Sorry for the long post... ...more >>

I have a template in the root directory of my application and I want to use it from an .aspx file inside some sub-folder of the root directory. The problem is the following command: this.Content = (Template) this.LoadControl ("/template.ascx"); I need to specify a virtual path to the .asc...more >>