theres some good stuff http://php.net/manual/en/function.header.php about Chrome requiring a status header before changing headers.

Cedric Moonen wrote: and as already said, lazy people will post a screenshot of their code The current CP editor features drive me insane most of the time. Posting images would be an easy way to escape such insanity :D There should be an ignore html tags tag so I can put whatever I want within a pre tag and not have to worry about the content getting mangled. Todd Smith

Hello I have worked on the same error earlier, but unfortunatly there is no way you can disable the keypress event in Firefox, Safari, etc. You can capture KeyPress events but they can only be controlled in IE. I am sorry, i cannot help you on this topic.

Hi, Thanks for your advice! This has helped me to solve the problem! Best regards, Lea Hayes :-D

Hi, That's fantastic! I am working on Ajax stuff at the moment, I didn't realize you could do XSL transforms with JavaScript. Thanks for that! :-D Lea Hayes

I've been digging around and have just discovered the Page.ClientScript.RegisterOnSubmitStatement method. This method allows client-script code to be injected into the default ASP.NET __DoPostBack method by means of an ASP.NET specific custom event theForm.onsubmit. If the custom client-script code returns false, the post back is aborted. So, for my particular problem, I can use this functionality of ASP.NET to create a client-side equivalent of the server-side view state. Best regards, Lea Hayes

Hi, Thanks for suggestion, I will have a look at that! :-D Lea Hayes

Hi, Let's assume that the series of web.config files allows the user 'Bob' to access anything and everything. If 'Bob' tries to access the URL "webserver.com/users/bob/picture.jpg", he can...if anyone else tries to access this file a not authorized page appears to the user. This part works fantastic. The Directory.GetDirectories method returns an array of paths which are relative to the server itself (i.e. "c:\wherever\users\bob\"). I have just found out that I could use the UrlAuthorizationModule. This would mean doing something like the following: string[] files = Directory.GetFiles(path); string rootPath = Page.ResolveClientUrl("~/filesroot"); foreach(string file in files) { string tempPath = file.Replace(rootPath, "~/filesroot/"); if (UrlAuthorizationModule.CheckUrlAccessForPrincipal(tempPath, Page.User, "GET")) { // Do rendering here... } } I have two questions: 1) Is there a better way of doing this, or a way which uses mapped paths instead of virtual paths? I tried using the FileAuthorizationModule but got completely lost as this takes an IntPtr token instead of an IPrinciple. 2) What do you mean by impersonation? Thanks, Lea Hayes

In fact,ViewState is the same as Session. button1_click() { ViewState["test"]=TextBox1.text; string temp=ViewState["test"]; Response.write(temp); } studing is processing in this life.

Hi all, I have finally worked out how to achieve what I need. For those interested the syntax to get the value of an attribute by paramater is: @*[name() = $sortBy] where $sortBy is the name of the paramater. Hope this is of use to someone! Lea Hayes

lhayes00 wrote: Is this the most efficient way of doing this? Might be given the nature of the XML you appear to be working with. A more standard approach might be to have specific information in the XML rather than using Position() that you can query and possible sort against. That solution might be more standard and could perform better as well. led mike

Hi! That's exactly what I needed! :-D Thanks!! Lea Hayes

Hi, The exception class is System.InvalidOperationException. The Graphics class is as provided by the paint event handler (this is the overriden method protected override void OnPaint(PaintEventArgs e)). The font object is generated by: Font activeFont = SystemFonts.DefaultFont; if(series of conditions) activeFont = new Font(activeFont, FontStyle.Bold); Here is the exception information: System.InvalidOperationException was unhandled Message="Object is currently in use elsewhere." Source="System.Drawing" StackTrace: at System.Drawing.Graphics.CheckErrorStatus(Int32 status) at System.Drawing.Graphics.DrawLine(Pen pen, Single x1, Single y1, Single x2, Single y2) Whilst the above suggests that the problem is related to the 'DrawLine' method, just simply removing the 'TextFormatFlags.ModifyString' flag prevents the crash from occurring. For my particular application all I needed was a boolean value which indicates whether the output text was truncated or not. Whilst I have found a workaround for this (listed below), I am still interested to find out why this exception is being thrown...I have double-checked my code and I cannot understand how the objects are being used elsewhere because they are pretty much created each time the paint event is handled. The only things which are in common are the data item and the user control itself. // Use text renderer to output required text. if (extraLabelBounds.Width > 0) TextRenderer.DrawText(ctx.Graphics, itemLabel, activeFont, Rectangle.Round(extraLabelBounds), textColour, backgroundColor, TextFormatFlags.EndEllipsis); // NOTE: Unfortunately the following is probably less efficient than with the alternative flag... // Measure string both with and without end ellipsis to determine if string has overflown or not. Size measuredA = TextRenderer.MeasureText(ctx.Graphics, itemLabel, activeFont); Size measuredB = TextRenderer.MeasureText(ctx.Graphics, itemLabel, activeFont, Size.Round(extraLabelBounds.Size), TextFormatFlags.EndEllipsis); // If label rendered label length is different to the actual item label then a // tooltip will be made available. bool hasOverflown = !measuredA.Equals(measuredB); Thanks, Lea Hayes

Hi! Yes, the binary files created by BinaryFormatter cannot be edited easily by the user, but it's also a way to protect the integrity of your serialized data. When users can play around, they will and then you'll have to deal with invalid XML files... :sigh: So depending on what you want the user to edit, creating a separate function to modify the serialized data could be a safer option. Regards, mav -- Black holes are the places where God divided by 0...