http://danielisaacs.com Thu, 24 Apr 2008 19:28:40 +0000 http://backend.userland.com/rss092 en Have you ever come across something like this? I had, and I thought it was something interesting to write about. The scenario: I was using the AJAX AutoCompleteExtender when I realized that inside the ServiceMethod of my AutoCompleteExtender, I needed to call a method that needed between it's parameters an ... http://danielisaacs.com/2008/04/24/convert-a-string-into-an-enum/ In this post I am going to answer some questions concerning my previous WPF post on:ListViewItem in a ListView In my previous post, I had a WPF ListView that displayed two items, and each item occupied one row and one column. But what if I would like to add an item to ... http://danielisaacs.com/2008/03/03/wpf-add-items-with-multiple-columns-to-a-wpf-listview/ When you go to Yahoo, if you start typing in their web search, after you type several words, you end up with a window that has several options according to the search string you just entered. I was trying to simulate that effect in an asp.net webpage. To do this ... http://danielisaacs.com/2008/02/13/aspnet-ajax-autocomplete-extender/ I am currently using a computer with a Windows 2003 Server Operating System. It took me about 15 minutes to get to the login screen. When I was finally able to log into my profile, I checked the Event Viewer and saw the following error: The device, \Device\Harddisk0, has ... http://danielisaacs.com/2008/02/02/the-device-deviceharddisk0-has-a-bad-block/ Another easy but useful task: Read the names of different folders that are inside a directory. Reading the names is easy, but splitting the absolute path of the directory to only get the name of the folder, is a little bit more interesting. I am using ASP.NET to do this: Default.aspx <form ... http://danielisaacs.com/2007/12/19/reading-folder-names-from-a-folder-in-c/ The task: You have a string that is comma delimited , and you would like to sort that string and display it in a listbox. I am using ASP.NET to do this: Default.aspx <form id="form1" runat="server"> <asp:listbox id="ListBox1" runat="server"></asp:listbox> </form> I just declare a listbox inside the form. Default.aspx.cs public partial class _Default : System.Web.UI.Page { protected void Page_Load(object sender, ... http://danielisaacs.com/2007/12/18/sort-an-array-of-strings-in-c/ I am using Windows Server 2003 for some development on some ASP.NET 2.0 projects. However, when I tried to compile my first project I had an error that said: "This product requires ASP.Net web service extensions to be enabled in Internet Information Services (IIS)". I went into my Administrative Tools-> Internet ... http://danielisaacs.com/2007/11/06/installing-aspnet-20-webservice-extensions/ This is the case scenario: if you have a form and in the form you have a button, if you press the button can you actually see a User Control displayed?. A friend of mine asked me this question because in his form he was trying to display a ... http://danielisaacs.com/2007/09/01/show-a-user-control/ If you want a basic quick start in LINQ this is going to help you. LINQ according to the research I did in MSDN is a "set of extensions to the .NET Framework that encompass language-integrated query, set, and transform operations." In MSDN they define LINQ in simple terms, and state ... http://danielisaacs.com/2007/08/25/linq-a-quick-start/ If you run the code below you will notice the following behavior: For some reason when I press a button and the button puts an error text in my cell (because of an error validation) when I go back to the cell, it selects all the text in the datagridviewcell and ... http://danielisaacs.com/2007/08/18/datagridviewcell-adding-itself/