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• Re: Cannot use a leading .. to exit above the top directory

  I'm actually having the same problem except version 4.0.2 and the page that is showing up is not hidden. Anybody with any thoughts?

  Posted to DotNetNuke (Forum) by cmgray on 5/9/2006

• Re: Confirmation to delete from a DetailsView

  You can use the same technique I posted above in a detailsview control if you're using 2.0. The other option if you need to do this from code is to use the findControls method of the details view to find and then attach the javascript to the button control. e.g. (Button)delButton = (Button)DetailsView1.FindControl("deleteButton"); delButton.Attributes.Add("onclick", "return confirm("Do you want to delete?")); -C

  Posted to Client Side Web Development (Forum) by cmgray on 3/8/2006

• Re: Confirmation to delete from a DetailsView

  Here is an example of how you would do this with any standard ASP.NET 2.0 button control. You would need to find the button that you're looking for in the source editor and add the code to the OnClientClick property just like the code below. < asp : Button ID ="Button1" runat ="server" Text ="Delete" OnCommand ="Delete" OnClientClick ="return confirm('Do you wish to delete?');" /> That will get the job done. 2.0 adds that excellent OnClientClick property.

  Posted to Client Side Web Development (Forum) by cmgray on 3/7/2006

• Re: Confirmation to delete from a DetailsView

  I don't think it is possible to this server-side (someone correct me if I'm wrong) but you can easily do it on the client-side. If you're using .NET 2.0 you can just put the javascript code return confirm('Do you wish to delete?'); in the OnClientClick property. If you're using 1.1 you would just need to add that javascript to the onclick attribute from your code-behind. Let me know if you need an example of that one.

  Posted to Client Side Web Development (Forum) by cmgray on 3/6/2006

• Re: Change forecolor of a cell in a dynamic datagrid?

  If you are able to use asp.net 2.0, the gridview control makes it easy to do this. You override the onRowDataBound method and do you colorizing there.

  Posted to Data Presentation Controls (Forum) by cmgray on 2/27/2006

• Re: retrieve image from database then resize it before rendering on webpage

  Here is some C# code that I use to do exactly that. I pull the image from an image field in a database and resize it memory, then put it out to the output stream. public partial class ShowImage : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { SqlConnection connection = new SqlConnection(ConfigurationManager.ConnectionStrings["Connection"].ConnectionString); SqlCommand photoCommand = new SqlCommand("SELECT Image FROM Photos WHERE PhotoID = @PhotoID", connection); photoCommand

  Posted to System.Drawing/GDI+ (Forum) by cmgray on 2/25/2006

• Re: Movable, Transparent Highlighting box over an image

  That definitely sounds like something that would be accomplished using client script. Are you suggesting something like is done on flickr.com?

  Posted to System.Drawing/GDI+ (Forum) by cmgray on 2/25/2006

• Re: global variables help?

  I think using the singleton pattern would be what you want since it creates a single instance of a globally accessible class. Here is a tutorial for C# http://www.codersource.net/published/view/293/implementing_the_singleton_pattern_in.aspx

  Posted to Getting Started (Forum) by cmgray on 2/25/2006

• Custom Role Provider, IsUserInRole wont fire.

  I am implimenting a custom role provider to work with an Active Directory. I want to use AD Scurity Groups for roles. I have the provider class written and when I call Roles.IsUserInRole from my page it seems to be working because the GetRolesForUser method will fire and I can output a list of all roles for that current user. But it will not fire my IsUserInRole method, it never gets to it and thus always returns false. Does anyone have any ideas why that method isn't firing? The GetRolesForUser

  Posted to Security (Forum) by cmgray on 9/19/2005