In ASP, if I have asppage.asp for GUI and aspprocess.asp for process requests from database. In asppage.asp code will be like: <form action="aspprocess.asp" method="POST"> GUI CODE </form> When the user clicks the submit button on asppage.asp, it will invoke aspprocess.asp page aspproces...more >>

I have a select button in a datagrid which I want to cause a redirect when clicked I have this in script =============================== Sub Page_Load(Sender As Object, E As EventArgs) If Not Page.IsPostBack Then ' Databind the data grid on the first request only ...more >>

Hi, Has anyone sucessfully reset the background color for the "other" days, i.e., OtherMonthDayStyle.BackColor? The default appears to be a wheat color. I can set all the other properties for the "other" days, but not color for some reason. Any ideas on how to make this work? thanks, B...more >>

I am trying to dynamically add tabs to my tabstrip control and then build a different treecontrol for each tab on my tab control. Basically the Tabstrip control would have n number of tabs/pageviews and each pageview would have its own treeview. Any suggestions on how I could tweak the code belo...more >>

I need to have three summary rows based on datagrid information. I am already using the footer for "adding new record" controls. Is there a way to add the summary rows to the grid, or do I need a seperate grid?...more >>

Is there a way to set the focus to a control as you do with the .Focus on the Win side? Any help is greatly appreciated. ...more >>

(ASP.NET 1.1) Hi I have a problem with my ViewStates in a userControl. The problem is that the ViewState is not "writte" og changed if you like after editing in my case a textbox. This is the code I use to add the User controll Control Component1 = null; Component1 = LoadControl("MyUC.a...more >>

Does anyone have examples of extending the treeview control? I'd like to add some drag/drop support to it.... and dont have a clue as where to start wes wweems3SPAMSUCKS@charter.net remove spamsucks to email back. ...more >>

I'm trying to use page inheritance so that I can derive all web pages from a template. There are a bunch of examples at this site http://authors.aspalliance.com/PaulWilson/Articles/?id=1, but strangely enough, not a single one works with my design. My format is quite simple: large table direc...more >>

Hi all, A curly problem for you :) I have created a user control that contains a web strip control used to navigate around my web application. I am not using a multi-page control as the logic for each page is detailed and I would prefer to split it across multiple files rather than just on...more >>

I have The Following. (Visual Studio - ASP using VB) Radiobutton with groupname="JNL" ID="rb1" Text="yes" Runat="server" Autopostback="Tru...more >>

I want to provide date selection in a page. Basically I want to have similar effect as DTPicker in Visual Basic. My idea is to create a calendar control in mycalendar.aspx. Then I create a button in main.aspx. When the user clicks the button, it should call mycalendar.aspx and pop up a calenda...more >>

There is a reference to the "webctrl_client" folder in the source file: C:\Program Files\IE Web Controls\src\BaseRichControl.cs If you need the webctrl_client folder to be completely under a virtual directory just change the code from: private const string DefaultCommonFilesRoot = "/we...more >>

All, I have a CONTROL that contains 1 control (Control ONE), the 1 control that it can contain 1 or 2 control (Control A and B). Control A, raises and event and Control ONE receives this event and this causes control B to be created, when this is done the VIEWSTATE is lost for CONTROL B. ...more >>

Is there an way, using the built-in functionality of the web controls, to tie two controls together so that the value of one will enable/disable another *on the client side* (no postback). For example, I'd like to have a textbox that is disabled by default, but can be enabled by ticking a...more >>

I need to make the treeview background transparent, but this does not seem to work no matter how i try and approach it. Anyone seen this and know of a way around it, or a fix? -sed...more >>

I noticed that if in my WebControl derived class I call RegisterClientScriptBlock in my Render method I don't see the javascript, but if I call it from PreRender, I do see the javascript in my html page. I would love to know why ? :)...more >>

Hello: I'm deleteing data using Datagrid, then rebind it. For some reason ItemDataBound event doesn't fire after DeleteCommand. Why is this? Is it by design, or I'm missing something? I have some important calculations in ItemDataBound event. My code for DeleteCommand is below. I would appr...more >>

Can anyone tell me a good place to start or project to learning web controls? I am new to .NET & started a new job today....more >>

i want to bind data to the header template of template column using any one of the web server controls like button,textbox etc. The data comes from the database through the sql select statement, it shouldn't be a static text Is it possible to bind data from a source like dataset ot ...more >>

I've been struggling (for too much) with checkboxes in repeaters. It's a mystery to me why the <asp:checkbox> control does not expose a value property for the checkbox, so that you would be able to identify the checkbox on postback. Can anyone comment on best practices for working with checkbo...more >>

Hi, I have my textbox control, I want to fire an event for TextChanged, how can I do this? Thanks Leo...more >>

I'm using VS.NET and I want to use a .net webservice that returns a dataset to populate a crystal report with data. The webservice is going to do all the authentication, so I don't think I need all the bells and whistles of the IDE attached crystal report... I'm guessing that I can jus...more >>

I need load a lot of usercontrol runtime in a WebForm. The controls are displayed correctly, but the event definited inside doesn't work. For example when I click on a button in the usercontrol the webform is posted and reloaded but the usercontrol code is not execute. Why??? Please he...more >>

I've successfully made a custom control based on an image button and prevented it from doing postbacks by overriding Render and providing a doClick script function (built in OnPreRender) that returns false, as follows: protected override void Render(HtmlTextWriter writer) { writer.Wri...more >>

Hi everybody, I am having a problem with an ASP.NET application i am working on. I new to ASP.NET so I'm not sure if I'm doing this right. I am working on a website that has an oil price listed throught several pages. In the global.asax file i have the following code. Sub Application_Start(...more >>

Hello All, This may sound like a trivial question, but here goes. I am using the treeview control from the IE WebControls, and cannot get it to display correctly. When I am in design view, it shows up correctly, but when I run the page, all of the nodes show up as plain text. I read somewhe...more >>

For the following code, I dont understand why "no" never appears even I uncheck the check in the check box. Private Sub CheckBox1_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CheckBox1.CheckedChanged TextBox1.Text = " " If (CheckBox1.Enabled) Then...more >>

why need to set autopostback property to be true?? I know autopostback event means to send the form to the server automatically. I tried checkbox, checkbox list, radio button, and radio button list, and they all need to set autopostback property to be true, in order to make the event of the co...more >>

It happend to me more than once. When I create web controls or move the positions in VS.NET, I encountered the following run-time errors: It doesn't matter what controls I create, the following 'checkbox' control is just an example. Control 'CheckBox1' of type 'CheckBox' must be placed insid...more >>

I am trying to implement the sort event in data grid. I set the data grid's AllowSorting property = True. I implement the following code that should be the event will fire when the user click any of the columns in the table: Private Sub dgReport1_SortCommand(ByVal source As Object, ByVal e As ...more >>

Hi, How do you set the tab order for controls on Web forms? Thanks...more >>

I am looking for a web based drawing control but have had no luck finding one. I want something that is similar to Visio where there is a palette of objects that get dragged to a drawing surface or panel. It needs to have the same basic functionality of Visio like drag and drop, connecting of obj...more >>

I have an aspx page that loads a datagrid from a fairly complex query. It grabs lots of order information but I only display part of it on this "order summary" page. The order number is a hyperlinkcolumn which opens a new window, and that page displays much more order detail (but from th...more >>

Anyone know where I can find one that has the following features: - Absolutely must be able to copy and paste multiple cells, rows, columns etc. - Customizable multi-line column headers. Each line in the header having it's own customizable font, size, column span etc. - Customizable cell for...more >>

Does anyone have any experience with any third party web controls that provide a "Masked" textbox? Likes/Dislikes of any? For example, have a Telephone textbox masked visually with the utilization of "( ) - " or a SSN textbox masked visually with " - - "? Thanks in advan...more >>

I am trying to decide if I should use a FRAME SET page or a just use panels. I will have a menu on the left and on the right I will have various types of content that will change. I am leaning towards frames, but I was wondering if anyone else had a better idea.......more >>

Hello I'm making a Web application in ASP.Net, and I've got some problems using several DropDownList controls. A CustomValidator control is assigned to each DropDownList control. And a validating function is emplemented for each of the ServerValidate event of the CustomValidator controls. Evry Drop...more >>

I have a datalist on my page. How can I select the first item of the datalist in loading page for the first time? ...more >>

Hello, I have several read only textbox fields on a web page, and was curious if there is any way to set them so when the user tabs through the web page, they are skipped? Thanks! Jim ...more >>

Hi I'm trying to find the EXACT order of lifecycle calls for web pages and webcontrols. I created a control that inherits from Button but has LifeCycle print statements in it, e.g. protected override void TrackViewState() { base.TrackViewState(); Page.Trace.Write(this.ID, "In Trac...more >>

I'm trying to use a popup calendar in my web form and I'm having a very, very hard time with it. I have to popup working but I can't get the date back to the parent who opened it. My parent unit is called WebForm1.aspx and the child (calendar form) is called calendar.aspx This is driving...more >>

Can anyone tell me how to do this I am very new and experimenting with asp.net using vb I want to have to different buttons that load and pass data to different pages depending on the button pushed. I tried to use two forms but asp.net will only allow one form per page. Is there anyway t...more >>

I have a datagrid on an aspx page with one column added via property builder - the edit/update/cancel. In addition there is a dropdownlist which has a list of table names. Upon selecting one of the table names a post back is fired. During the post back the datagrid has columns added to it dynamica...more >>

Hi, I am still a newbie to ASP.NET. So far I have seen nothing about dynamically creating controls on a WebForm at runtime or about creating the entire page from asp script by writing the HTML out from ASP.NET Script. This was the beauty of classic ASP and I don't see how this works in ....more >>

Hi, I want to make a datagrid to be scrollable instead of paging in it. So i have out that datagrid html tags inside <div></div> tags and made that div scrollable. Due to this if i scroll down the datagrid,,header also gets off the view because that header is also considered as a row in da...more >>