I have a button that when clicked, makes a database call to retrieve some data. That data is used to generate a series of e-mail addresses that I then want pre-populated into an Outlook e-mail. I know that using the MAILTO protocol will launch the outlook e-mail with the right fields popul...more >>

I am trying to simulate a post to a page that is on another server and is not implemented in ASP.NET. I've found some examples for this using WebRequest. That code appears to work and the data is getting posted to the intended site. However, I need to redirect to that site, bringing the ta...more >>

Hi there, I would like to build a Web page using ASP.Net or Javascript, which be looking like a remote control, which means that the "chrome" (I don't know if it is the right word) would not be shown (like Vista gadget). Any ideas ? Eventually, it can be only for IE.. Regards ...more >>

As a tangental question to the one below: I can create a SQL express DB in my Data Connections folder titled dimension.mdf I then add this connection string to my web.config file: <connectionStrings> <remove name="LocalSqlServer" /> <add name="LocalSqlServer" connectionString="data so...more >>

I'm really confused with the whole SQL Express and Web Configuration wizard options in VS.2005. On ScottGU's blog: http://weblogs.asp.net/scottgu/archive/2005/08/25/423703.aspx "Out of the box, most of the ASP.NET 2.0 application services are configured to use the built-in SQL Express p...more >>

One of the differences with building one page style in DW and code behind in VS 2003 is you have to declare the events (apparently). For some reason my events will disapper. For example: I have the the following events in my InitializeComponents section: this.Load += new System.EventHa...more >>

Hi I need to search a number of DataTables within a DataSet (with some relationships) and then display the filtered results in a GridView. The Columns that need to be displayed come from 2 of the tables but the search needs check 3 or 4 tables. Do I need to create a new DataTable which has ...more >>

We have a production web app hosted by an ISP thats been running for about 4 years built with VB.NET compiled under version 1.1 of framework running on their Windows 2000 Server environment. The app was recently "copy deployed" to a new server running Windows 2003 Server. The app is running fi...more >>

Hi, what is the best form doing that? any way to do a if on 1 line, example: if (txtValorBene.Text.Trim() != "") arParams[116] = new SqlParameter("@ValorBeneficio", decimal.Parse(txtValorBene.Text.Trim()) ; else arParams[116] = new SqlParameter("@ValorBeneficio", decimal.zero) ; ...more >>

I have a repeater with header / item / alternate item and footer templates which works great (or at least ok). I want to put an <hr/> tag as a separator but as soon as I put that in the output in no longer generated in any form that I can see as a pattern. The header starts the table, the ...more >>

How can I add ajax functionality to my website. I already know about the code but are there references I need to include? TIA - Jeff. ...more >>

What is ? ...more >>

All my ASP.NET websites/projects are in my C:\Work drive. I want to move them to F:\Data\Work For each project I have a web deployment project as well, such as: C:\Work\Project1 C:\Work\Project1_deploy If I move them do I have to change anything, or will it still work because the deploy...more >>

Hi, I use Visual C# Express 2005 and Visual Web Developer Express 2005. In my Visual C# Express 2005 Solution, I have following two class library projects: _ DataAccess (Namespace name: DataAccess) _ SystemLibrary (Namespace name: SystemLibrary) which they both build in their own "bin\R...more >>

I have only one page in my asp.net app that requires frames. How can I navigate away from the page with frames and load a page with no frames? I have tried with javascript. In the past I have been was successful, but now I have lost that technique. My navigation bar is in frame 1 on the left ...more >>

Any diferences between: for (int i = 1; ds.tables[0].rows.count; i++) { do something } and foreach (DataRow row in ds.Tables[0].Rows) { do something } What you recomends?????? VS 2005 asp.net C# Thanks ...more >>

We have a web service that gets quite a few hits. We are noticing that C:\Windows\Temp is filling up with temporary DLLs that never get cleaned up. They certainly appear to be related to the web service. I need to know either 1) how to prevent all the DLLs from being created, or 2) how to get ...more >>

I have a gallery-like application. (The gallery will be actually presented in Flash, but the management (cms) of the images will be in asp.net. ) My question is, is it ok to create Thumbnail images on the fly by resizing the original sending it to the output stream (i.e. Response.ContentType ...more >>

The following code is copied from a GridView control. Both the header text and the date are displayed in two rows. What is the best way to display the whole data in a single row? Should we specify width? if so, what is the syntax? Thanks. <asp:templatefield HeaderText="Created On" SortE...more >>

How do I validate a text box field which only requires a number in it? ...more >>

Someone in our company created web pages in Microsoft Publisher 2003. Is there any way to get them into VS 2005 asp.net pages? Thanks. David ...more >>

Hi, I come from an ASP background, and I am currently working on a .NET project, so please excuse me if this is a dumb question ... I have written a dynamically generated menu that uses the following structure (looping through for each menu item needing to be displayed): <tr> <td class=...more >>

When a user submits a page, I want to make sure their session has not expired. I am using the code below to check, but it seems that Context.Session is always null. Am I doing something wrong? I have this code in the page load event on a base page that is being inherited by all my forms page...more >>

Hey guys, here's what I have... To help manage browser windows with session state on the server, I have some javascript code in one of my master pages that gets planted into most (content) pages on my site... <script type='text/javascript'> var sessionTimer; function StartSessionTime...more >>

Is this a valid approach to State Management? What I do is define a class 'State' which holds all the objects etc. that I need to store in the Session. I can then get my state object and reference all the objects that I need . Later I can then save my state object back for use later. This...more >>

I have done this loads of time, but need a reminder - how do i load up a new browser window from code? (Brain is fried - i have been doing Winforms!) Guy...more >>

How to show a pop-up window on the page? Thanks for your answer and discussion. ...more >>

1st dropdown box is main category when 1st dropdown box is clicked, 2nd dropdown box list the sub category when 2nd dropdown box is clicked, the datagrib show the data according it 2nd dropdown box it works to some extent by "human clicks". however, when i click 1st dropdown box, 2nd ...more >>

The date format (control panel) of testing (VS2005) and production platform are yyyy/mm/dd. i run preview from testing (VS2005). The date format is yyyy/mm/dd however, when i put the code to production platform. The date format is dd/mm/yyyy what should i look to? Thanks a lot. to...more >>

Hi All I have an asp.net 2.0 web with a standard login control I want to pass some extra variables to the redirected page after the = successful login I just can't get it to work. help much appreciated -------------------------------------------------------------------------= ---------...more >>

Hi I have an activex control which I am able to place in a Windows Application without any problems. But when I include the same control in ASP.Net page, whenever I try to access the page the browser (IE 6.0) crashes. I have lowered the security settings of IE to load unsigned activex c...more >>