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HTTP 500 Internal Server Error Aman Bhullar1-Dec-09 23:29 Aman Bhullar 1-Dec-09 23:29  I have created a web service, when i execute the code from Editor in debug mode it works fine without any issue. But when i run the same code from the Virtual Directory (http://localhost/service) and try to execute the function, it gives error 500. Can you please help in resolving the Issue Regards Aman Bhullar www.arlivesupport.com[^] Re: HTTP 500 Internal Server Error Abhijit Jana1-Dec-09 23:34 Abhijit Jana 1-Dec-09 23:34  Hi Aman, Does your Virtual Directory configured properly ? You can enable the Custom error mode to check what went wrong in your application. Thanks ! Abhijit Jana | Codeproject MVP Web Site : abhijitjana.net Don't forget to click "Good Answer" on the post(s) that helped you. Re: HTTP 500 Internal Server Error Amit Spadez1-Dec-09 23:50 Amit Spadez 1-Dec-09 23:50  ok..I have taken one textbox in the form ..Coding is: protected void btnSubmit_Click(object sender, EventArgs e) { string qry = "Server=.\\sqlexpress; Initial Catalog=dbLogin; Integrated Security=true"; SqlDataAdapter adp = new SqlDataAdapter("Select Email,(select password from tbLogin where UserName = 'Rahul') as password FROM Details WHERE UserName= 'Rahul'", qry); DataSet ds = new DataSet(); adp.Fill(ds); string mailQry = ds.Tables[0].Rows[0]["Email"].ToString(); string pwdQry = ds.Tables[0].Rows[0]["password"].ToString(); MailMessage mailObj = new MailMessage(); mailObj.To = "'" + mailQry + "'"; mailObj.From = "hradmin@ionsoftnet.com"; mailObj.Subject = "Your Password"; mailObj.Body = "'" + pwdQry + "' "; SmtpMail.SmtpServer = "mail.ionsoftnet.com"; SmtpMail.Send(mailObj); } Note: My server address is absolutely right . what could be the other problem? Re: HTTP 500 Internal Server Error Abhijit Jana2-Dec-09 0:02 Abhijit Jana 2-Dec-09 0:02  Hi, Please reply on proper thread ! Thanks ! Abhijit Jana | Codeproject MVP Web Site : abhijitjana.net Don't forget to click "Good Answer" on the post(s) that helped you. Back Button is not working in IE Popup Window sam#1-Dec-09 23:29 sam# 1-Dec-09 23:29  Hi! I created a page that has a "Back Button", it opens up as a pop up window. The Back Button doesn't work IE but id does in FireFox Mozilla. I have tried with window.history.go and window.history.back but non of them is working. Any Suggestion please ? Re: Back Button is not working in IE Popup Window Dinesh Mani1-Dec-09 23:38 Dinesh Mani 1-Dec-09 23:38  What is the error that you get in IE? Check if Pop up is blocked in IE. BTW, I'm just curious here, why do you want to show a page from the history in a new window? Re: Back Button is not working in IE Popup Window sam#1-Dec-09 23:41 sam# 1-Dec-09 23:41  Dinesh ! there is no problem with popup blocker. I want to give a back button functionality on popup window same as normal browser window provides. Re: Back Button is not working in IE Popup Window Dinesh Mani2-Dec-09 0:14 Dinesh Mani 2-Dec-09 0:14  I'm sorry, I got it the otherway around! Do you get any specific error message on IE? What is the server response? Might sound silly, but check if there are pages in history. Might be there is nothing in history when u tried from IE. Re: Back Button is not working in IE Popup Window sam#2-Dec-09 0:43 sam# 2-Dec-09 0:43  Dinesh there is no such issue i just want to provide Back Button on popup window same as normal window has Re: Back Button is not working in IE Popup Window Dinesh Mani2-Dec-09 0:52 Dinesh Mani 2-Dec-09 0:52  The point is that the history maintenance is dependent on the browser. As far as I know, IE only maintains the history from the moment the pop-up window is opened. So, say if you opened your site on the main window and assume this is your page flow [Main Window] Page1 > Page2 > Page3 > Page4 > [Pop-up] Page5 > Page6 Now from the pop-up you can go back only till Page5. Page1-4 are not accessible from the pop-up. I think FireFox maintains history differently. Re: Back Button is not working in IE Popup Window sam#2-Dec-09 1:08 sam# 2-Dec-09 1:08  My application doesn;t have any concern with Page1-4. the concern is if i m on Pag6 and i click Back button the window should take me to the Page5 . which is not happening Re: Back Button is not working in IE Popup Window Dinesh Mani2-Dec-09 1:14 Dinesh Mani 2-Dec-09 1:14  mm, that's interesting! I've never tried putting a back button on a pop-up, so I can't say why it is not happening. BTW, which version of IE r u using? did u try older/newer versions, other machines? Re: Back Button is not working in IE Popup Window sam#2-Dec-09 1:15 sam# 2-Dec-09 1:15  i have tried IE6,7and 8 Re: Back Button is not working in IE Popup Window Abhishek Sur2-Dec-09 0:48 Abhishek Sur 2-Dec-09 0:48  Its a cross post : http://www.codeproject.com/answers/45846/Back-Button-On-IE-Popup-doesnt-Work.aspx[^] Abhishek Sur Don't forget to click "Good Answer" if you like this Solution. My Latest Articles--> Simplify Code Using NDepend Basics of Bing Search API using .NET Microsoft Bing MAP using Javascript Re: Back Button is not working in IE Popup Window sam#2-Dec-09 1:09 sam# 2-Dec-09 1:09  ya abhishek i have posted it there too because i didn't get any answer here Re: Back Button is not working in IE Popup Window Abhishek Sur2-Dec-09 2:01 Abhishek Sur 2-Dec-09 2:01  Can you tell me, are you opening every page in a new window ? Abhishek Sur Don't forget to click "Good Answer" if you like this Solution. My Latest Articles--> Simplify Code Using NDepend Basics of Bing Search API using .NET Microsoft Bing MAP using Javascript Re: Back Button is not working in IE Popup Window sam#2-Dec-09 2:07 sam# 2-Dec-09 2:07  the scenario is like this. i have a like on a page that opens up a popup window with another link when i click on that link another page opens in the same popup window with a back button. when i m clicking on back button it doesn't take me to the previous page. (Normal Window)Page1->(PopupWindow)Page2->Page3(with Back Button). Now when i m clicking on the back button present on Page3 it doesn't take me to the Page2. I have checked the window.history.length it comes zero. Re: Back Button is not working in IE Popup Window Abhishek Sur2-Dec-09 20:18 Abhishek Sur 2-Dec-09 20:18  sam# wrote: I have checked the window.history.length it comes zero. Actually there is no way to add anything in browser cache. Even if you do, it will not work. Actually it automatically puts to browser history each page when navigates. To put in browser history, always use <a href=""> or use location.href dont do it using javascript. Also if you dont want the browser to hold the current page, you need to use history.replace with the same url so that it replaces the current page with the one in history. In your case, just change the control which navigates to the 2nd page to anchor(<a>) and I think it will start working. Abhishek Sur Don't forget to click "Good Answer" if you like this Solution. My Latest Articles--> Simplify Code Using NDepend Basics of Bing Search API using .NET Microsoft Bing MAP using Javascript Recursively traversing in each directory Anil Kumar.Arvapalli1-Dec-09 22:55 Anil Kumar.Arvapalli 1-Dec-09 22:55  I want to recursively list all the directories and sub directiories in c drive and organize it in treeview control can any body help me.... or else which data structure i have to use so that i can easily assign it to treview.. please help me some code snipet.... Thanks in Advance Re: Recursively traversing in each directory Abhijit Jana1-Dec-09 23:06 Abhijit Jana 1-Dec-09 23:06  Pardhu2 wrote: I want to recursively list all the directories and sub directiories in c drive and organize it in treeview control can any body help me... Is this is related with ASP.NET ? if yes what you are going to do with this ? Abhijit Jana | Codeproject MVP Web Site : abhijitjana.net Don't forget to click "Good Answer" on the post(s) that helped you. Re: Recursively traversing in each directory Abhishek Sur1-Dec-09 23:14 Abhishek Sur 1-Dec-09 23:14  Is this what you wanted : TreeView to load Folder Structure[^] But how does it relate to ASP.NET ? Abhishek Sur Don't forget to click "Good Answer" if you like this Solution. My Latest Articles--> Simplify Code Using NDepend Basics of Bing Search API using .NET Microsoft Bing MAP using Javascript Re: Recursively traversing in each directory Anil Kumar.Arvapalli2-Dec-09 0:52 Anil Kumar.Arvapalli 2-Dec-09 0:52  Thnks i got it .... Re: Recursively traversing in each directory Dinesh Mani1-Dec-09 23:19 Dinesh Mani 1-Dec-09 23:19  You can use the Directory and DirectoryInfo classes to iterate through the contents of a folder and its sub folders. Be warned that you'll only be able to access the server's file system and not the clients' and it is not a good practice to show the server's file system on a web application. It is also a very high security risk. Re: Recursively traversing in each directory Anil Kumar.Arvapalli2-Dec-09 0:54 Anil Kumar.Arvapalli 2-Dec-09 0:54  How to Open certain Folder when a node is clicked in treeiew... try { TreeNode treenode = new TreeNode(); treenode.CollapseAll(); treenode.Text = currentDirectory.Name; treenode.NavigateUrl = currentDirectory.Name;*************** parent.ChildNodes.Add(treenode); SubFolders(currentDirectory, treenode); } catch (UnauthorizedAccessException uae) { TreeNode t=new TreeNode(); t.Text="Unable to Access"; parent.ChildNodes.Add(t); } ********* indicates jump to that folder? but ho to jump from web page to windows..... Computed columns in Gridview Nekkantidivya1-Dec-09 22:54 Nekkantidivya 1-Dec-09 22:54  Hi, I am working Asp.net gridview. I bind data to this gridview dynamically. I have 5 columns in my gridview. Now I want to display a new column in the gridview which displays the difference of the 3rd and 4th columns i.e.,(Column6= Column3-Column4). Can we do this directly in a gridview to display this result. If anyone have any idea to do this please reply me. Thanks in advance.

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