Hi, I have 4 panels, each panel has a dropdown and a "next" button. I would like to get the selected value of the dropdown after the next button is clicked. I thought I could use the following (ddlChooseEmail.SelectedValue) to grab the value but it does not work. Is there something special abo...more >>

i have used asp.net to transfer a file from one server to another . i use the system.io.file.copy to copy the file. But i want to know that how can assure the file is transfer complete?? Do i need to check the file is exist in the target location??? any another smarter way to do that?? million...more >>

Hi all, how are you guys handling the deployment and settings from a test server to a production server? In particular, if I have a db connection in my web.config pointing to my test db server, do i need to modify it manualy on the productionserver once the site has been deployed? I have t...more >>

Hi. What's the difference between the Render method (overridden when creating custom controls) and the RenderContents method.... (overridden when creating custom controls) ? From MSDN: Render - Sends server control content to a provided HtmlTextWriter object, which writes the content...more >>

Hi, I have 4 panels, each panel has a dropdown and a "next" button. I would like to get the selected value of the dropdown after the next button is clicked. I thought I could use the following (ddlChooseEmail.SelectedValue) to grab the value but it does not work. Is there something special abo...more >>

Hi, I want to customize the HtmlInputFile. I wanna something like an image button to play the "browse" button hole and hide the textbox. Is that possible? I also have tried to hide an HtmlInputFile in my page and added some javascript code to a button to fire the click() event of the HtmlIn...more >>

Hello, I have a web site that is selling a product. When the visitor agrees to buy the product they are directed to a credit card processing company who debits their card. Once the authorization is successful the credit card processing company allows me to give them a link on the receipt ...more >>

I have a list of plain HTML radio buttons that I want to be able to loop through, get the values from them and insert them into a db. each one should be a separate record... Can anyone please give me some kind of example on how to do this???? I am doing this in asp.net VB. Please let me know i...more >>

Forgive my newbie question, but I guess I don't understand passing parameters, in my case an array. I have a procedure which calls another procedure, passing an array. The new procedure creates the array, but when it returns to the original procedure, the array is lost, along with all the par...more >>

Hello, I'm having rather a problem with user control. It is a fairly simple affair (see my other threads for more details) that shows a date and time in five drop down controls. I had private member variables for the day, month, year, hour and minute, and the public property that sets the D...more >>

How do I set up in a style sheet what format I want to use for various controls, such as a drop down list? The format is not following the body font, nor tables (which the ddl's are in), nor even a grid, which some of them are in. Thanks. ...more >>

Is there a way to write a file from: Dim datafile As System.IO.Stream = Me.GetType().Assembly.GetManifestResourceStream("myassembly.filename.dbf") To a physical file on the hard drive like "C:\filename.dbf"? thanks in advance... Victor ...more >>

Hi, I have a button and a textbox in a repeater control. I would like to use the ID of the textbox in the onclick event of the button. How can I get the ID of the textbox when it is created and write it into the button's onclick property? Thanks in advance, J....more >>

Hi, I was wondering is it possible to create my own html table that has two features. 1. it is databound and 2. create my own events for it? The datagrid is nice and I do use it but I need to be able to customize it for other events to occur with it. Thanks, JJ ...more >>

I have an ASP.NET app that calls into some VB.NET components. It passes in the current application's cache (HttpContext.Current.Cache). These VB.NET components also get called by a non-ASP.NET application (in this case a VB.NET windows service). I'd like to create something like the cache in...more >>

I'm getting an "Operation must use an updateable query" error from my asp.net page. The strange part is that it doesn't happen in Debug mode within the IDE (we're using Whidbey Beta 2), but happens when you deploy the pages to the site. Any pointers as to what to look for would be appreciated....more >>

I want to control textbox where if textbox is not empty process ADO.NET If TextBox_Account.Text is not null then Dim con As New SqlConnection(ConfigurationSettings.AppSettings("ConnectionString")) Dim cmd As New SqlCommand() cmd.CommandText = "Select * from Info where ID = " & ...more >>

I have an aspx page on which I trap a change in the selected radiobutton in a radiobuttonlist. In that event code, I change the visibility of some controls based on what button was selected. The change to the objects made in that routine does not take effect until the user clicks on another cont...more >>

Can someone point me to some resources or help out with the design for this issue? I'm using asp.net 1.1, C# and SQL Server. I need to persist about 30 values for each user. These values do not really relate to any of the other data. So I'd like to place all these "misc" values in single db...more >>

I am resurrecting an old script from a previous programmer, and want to migrate it over to asp.net from classic asp. Tho there are other peripheral parts of the script (that really have no bearing on the core, in which I will explain), the main core is the concern. I have a daily feed from a h...more >>

Hi there. I'm new to .Net development and have inherited a web project built using .Net and C#. I have a copy of the project on my laptop machine and can open it, make changes, compile fine, test, etc... The previous developer had VS.Net installed on the web server that the application is hoste...more >>

HI, I am after some assistance in finding what is the best way to parse through bounce back text...... because each server is different i cant really depend on Line x being the line where the error message is... the only reliable way i can think of it so search for the error message by n...more >>

Hi, (C#, ASP.NET) I need to invoke server procedure when user click anywhere on data row in datagrid (datagrid has 6 columns). I need also know on which row was clicked, especially the best parametr, which I need know is e.Item.ItemDataSet like in procedure ItemCreate(); because then I need wo...more >>

I just put this together from O'Reillys book (with much of the code stripped out). Global.asax: ****************************************** <%@ Application Language="VB" %> <script runat="server"> public shared sub WriteFile(strText as string) response.write("<br>inside WriteFile ...more >>

Hello all, Why can't I wire up an event during the "Raise PostBackEvent" stage of a postback? Just in case this is the wrong question, the situation: deep in the bowls of some code-behind loop: ImageButton A is created (with ID "A"). ImageButton A's click event is wired to EventHandl...more >>

Is there a way to get the text from control, without actually defining it? For example, I have a DataGrid that has fields that are either Labels or Textboxes, depending on whether they are in edit mode or not. Dim answer as String Dim lblAnswer as Label = CType(oDataGridItem.FindControl("...more >>

I've been trying to use a combination of ASP and Infopath to display a dynamic form for users to fill out. I have some ASP code that generates a dynamic XML document and the document points to the Infopath application to display the output. However, Internet Explorer is making slight modif...more >>

I want to enable visitors who have forgotten their password to request a new one. I have seen that some sites simply require users to enter their e-mail address. Then the server-side logic sends the password (perhaps a new temporary one) to the e-mail address if it is a valid address in the db...more >>

I'm using an ASP page to dynamically generate an XML document using a data source. I was thinking the concept would be similar to dynamically creating HTML but I'm running into an issue. Here is my source code: <%Response.ContentType = "text/xml" Response.CharSet="" Dim Connect ,RS, Query...more >>

I'm having trouble.. I created a small class that I pass to my Pages, and I want to put that class into Viewstate.. I do: Viewstate.add("thisVar", myClassVariable) and i receive the lovely message that: "my class" must be marked as Serializable or have a TypeConverter other than Referenc...more >>

I am working on my first ASP .Net page and I need access to data, however I am getting the error: ERROR [IM002] [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified What would cause this? Everything runs fine from VB .Net windows applications that I h...more >>

Hi, I was wondering if someone could give me a bit of advice on achiving something. I have a page with a panel on it. Is it possible to then load content into the panel from a second aspx page. The web site I am writing is a reporting tool for a database, and I don't want to write a comp...more >>

Hello, I have a question. How do I create a tab control in .NET? I don't see the control in the toolbox Thanks in advance Jennyfer ...more >>

Hi there, Which way of calling pages from within your application is better (ie faster or more efficient)? 1. "~/users/mypage.aspx?" 2. "http://www.mysite.com/users/mypage.aspx" Perhaps someone knows of an article or something. Thanks! Chris. ...more >>

Hi people, anybody can reccomend me a good free server that supports asp.net? thanks in advance ...more >>

I am using regular server site ASP.NET button to execute function. Works fine, issue is that when I call page-refresh on IE after click I done it is calling same event again. Could anybody suggest how to prevent this behavior? Thanks, Leonid. ...more >>

Hello all, Been messing the the dec CTP of .net 2 Heres the situation: I have a master page with the contents control and a button control (call it btnRefresh). I have a child page that uses the master. I have an abstract class that inherits the page class. The child page inherits ...more >>

I have an example I copied from "programming asp.net" (o'reilly) and can't seem to get the Sub (writefile) to execute. It displays all the response.write lines that are called directly, but not any of the response.write lines from inside the sub. ******************************************* <...more >>

I'm running Windows Server 2003, IIS 6.0, and VS 2003. I have an ASP.NET project I previously created, and went to open it back up to make modifications. Now VS won't open http://localhost When I try to open that location, it just goes to "My Documents" I haven't changed anything on the ...more >>

In my restaurant.aspx, I have a 2 dropdownlists (ddlState, ddlCity) and a button (btnFindRestaurants). The 2 dropdownlist has the first item as "--Choose--" After user selected a state and a city and clicked the btnfindrestaruants button, it should redirect to storelist.aspx page by using qu...more >>

I'm sure some of you have done this before and I've been perusing through the forum trying to find some uncomplicated solution. I am trying to extend the existing user.identity object. I would like to add a bit of extra information to it such as: User.Identity.FullName User.Identity.Email...more >>

I have read the table field information into a Byte(), so...now how can I display that picture in a specific place in a web form where there is more information...I cannot use just Response.Write that will place the pucture at the top. THANKS ...more >>

I have a RangeValidator control on a page that is supposed to make sure that the user does not enter a value outside of the range 0-nn.nn, where nn.nn is some monetary value. For example, let's say I don't want to allow users to enter values greater than 500.00. The strange behavior I am seeing i...more >>

guys i have a asp.net form with a ton of dropdown boxes and i need to accomplish two things on the client with no post back to server. im also thinking that my answer lies in using javascript, but i wanted to check with the experts on this forum first. now ive already done this using all asp.net s...more >>

I have a text like "addads asdasd http://microsoft.com asdasdsad" and I = want=20 in the page this text wold be=20 "addads asdasd http://microsoft.com asdasdsad" picture like simple text, but the web link=20 would be like href, but not all text, just a http://microsoft.com...more >>

hi all i don't know if here is the right place to ask such a question but i don't know where to ask it and i'm used to get all the help i need from this NewsGroup. Anyway i have built a complete asp.net appilcation, now i want to host it online but the problem is that i don't know how to create...more >>

I have an image stored in a SQL DB how can I display it in a control on a Windows Form? TIA! ...more >>

Hi, I am using a frameset in an aspx page, like so: <Frameset id="Frameset" BORDER="0" ROWS="350,3%" HEIGHT="100%" FRAMEBORDER="0" FRAMESPACING="0" runat="server"> <frame id="srcFrame" SRC="repheader.aspx" frameborder="0" runat="server" /> <frame id="docFrame" name="docFrame"...more >>

Hi all, Is there a way to read other people's session variables? I understand it makes sense that session state is on per-user basis, but still... Is there a way to get a collection of all current HttpSessionState objects on the server, or at least get a reference to a HttpSessionState obje...more >>

Hi, One of our clients sites has a files directory that stores different types of files: doc, pdf, xls. Every now and again we get an error email with the following info: PATH: /files/Timeline_of_Deception.doc PLATFORM: Unknown BROWSER: Unknown 0.0 COOKIES: False EXCEPTIONS: ME...more >>

I have .net code <asp:textbox id="txtUser" runat="server" cssclass="field-125"></asp:textbox> It's not display on my local system which running Winxp with .net framework 1.1 installed. It's running good on the server. I can not figure out why the textbox is not showup. In this code <asp:...more >>

HI ! I want to use Notification for mail : i use mail.Headers.Add("Disposition-Notification-To",mail@mail.it"), but ity doesn't work ! I have always an error when i try to send message ! ...more >>

Hi all, I am designing a page with radiobuttons and textboxes using the flowlayout. However, I notice that the position property does not exist for these controls. How can I align these controls at the position that I would want to? Thanks, Carlos. ...more >>

Hi, Is it possible to have a watermark / background image on an individual table row either in raw HTML or with the <asp:Table> control? I know it is possible to change the background colour in a row by row basis, but I wondered if it was also possible to do the same with an image? Just...more >>

Buttons and the textbox is set to the correct width and height using IE but not in Mozilla, Firefox, or Netscape. How can I force it to use the width and height? ...more >>

I have saved HTML files in the database (stored as image/binary datatype). I need to pull them back and open into a new browser. What's the best way to do this?...more >>

I have a datagrid that is listing a bunch of questions from my DB.. I am creating a radiobuttonlist for each question to give me a yes or no answer. I would like to use the "QuestionCode" column from that database to assign the radiobuttonlist ID. Is this possible?????? ...more >>

Hi I want to format numbers with leading zeros Like: Input output 0 00 1 01 2 02 10 10 11 11 Thanks ...more >>

I have created a aspx page that requires me to pull data from multiple tables in an Oracle DB. The data is pulled down and then stored in local variables, and then closed and disposed. I have implimented an error handling to prevent sessions from remaining open and yet I'm still noticing that ...more >>

Hi, I want to run the calculator.exe file from my c# webapp.I did this by using the hyperlink control and the location of the exe is the navigate url and is working nice. But it gives the dialog box telling ,'one or more files can harm your computer ...' since it is opening on the IE. i...more >>

I am fairly new to .NET and was wondering if someone could point me to a tutorial/overview of writing custom classes? Thank you....more >>

Hi. Because I'm a beginner in creating controls, I spent more than two *&^#$ hours to create this "login" as a custom control and to make it work properly: _________________________________________________________________________________________________________ Imports System.ComponentModel ...more >>

Hi When I try to submit an asp webform by clicking on submit button, nothing happens and the button click event does not seem to be triggered. I have a compare validator and a regular expression validator but these two seem to have valid values and do not display the warning messages. What ...more >>

Im developing an ASP.NET application. So far im pretty pleased. Databinding is really nice but also gives me som e problems / design issues. Lets say I want to bind a list of contries to a DropDownList in a search form. Now I have a problem because I also want to let the user be able to sel...more >>