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Re: How can I display or hide columns for Gridview in ASP.NET 2.0? radshaykho18-Apr-07 7:25 radshaykho 18-Apr-07 7:25  Yes this will do. Thank you very much. Rad rad How to Reply? ArunkumarSundaravelu18-Apr-07 5:57 ArunkumarSundaravelu 18-Apr-07 5:57  Hi How to Reply a Message in webdav method, We are using Normal send method with attachment in webdav if their anything newly added or any property to set when replying a mail. If we send any message, the ConversationIndex property is not set in this thread, how we create conversationindex. how to identify the mail threads?, If we use mapi property values of PR_IN_REPLY_ID How to group by the thread mails without group by the subject (because the user can change the subject line) can anybody help me please How to identify conversation Mails using webdav method ArunkumarSundaravelu18-Apr-07 5:27 ArunkumarSundaravelu 18-Apr-07 5:27  Hi We are developing Mail tool, One of the part of this mail tool is to identify the history of mails for one particular email Id Actually we use webdav search method, to fetch the unread mails from exchange server and update the status as read, the fetched mails are inserted into sqlserver table. Our Problem is. How to identify the thread mails, How to differentiate the thread mails to normal mails How to group by the thread mails How to identify the first mail in the thread. Regards, Arunkumar S Find a web template phap18-Apr-07 5:11 phap 18-Apr-07 5:11  Iam finding a web template.That web template say about buy and sell books.If somebody have it,send source of it to me,please.Programming language which I used is C#.My yahoomail is phap007@yahoo.com.Thanh you everybody. Re: Find a web template Sandeep Akhare18-Apr-07 5:24 Sandeep Akhare 18-Apr-07 5:24  This Forum is for help if you faced or stucked to an issue please don't post like this What are you requirements ? Accordning to that start working if you stuck to any problem then ask in this forum Thanks and Regards Sandeep If you want something you never had, do something you have never done! Re: Find a web template phap18-Apr-07 5:47 phap 18-Apr-07 5:47  Sorry,Iam a new member.I have not understood be complete about this regulation of forum. Re: Find a web template [modified] rama charan18-Apr-07 5:53 rama charan 18-Apr-07 5:53  hi.. you can read the first message in forum which explains you the same in detail about how to work in this forums.. -- modified at 13:40 Wednesday 18th April, 2007 Rama Charan Prasad "Be happy and Keep smiling.Thats what u want be always.. " how to give permissions for file creation,deletion,etc [modified] rama charan18-Apr-07 5:11 rama charan 18-Apr-07 5:11  hi... Can anyone let me know how to give permissions for the application to allow it to create,alter,delete a file in a folder using asp.net.i want to perform these operations at a file on the server side. Any good links that help me out are also welcome. thanks in advance -- modified at 11:43 Wednesday 18th April, 2007 Rama Charan Prasad "Be happy and Keep smiling.Thats what u want be always.. " Re: how to give permissions for file creation,deletion,etc Sandeep Akhare18-Apr-07 5:20 Sandeep Akhare 18-Apr-07 5:20  Is it in the client machine's folder or server folder ? you can give if the folder is of server side Thanks and Regards Sandeep If you want something you never had, do something you have never done! Re: how to give permissions for file creation,deletion,etc rama charan18-Apr-07 5:42 rama charan 18-Apr-07 5:42  hi thkns for ur time i want to write file at server side .. Rama Charan Prasad "Be happy and Keep smiling.Thats what u want be always.. " Re: how to give permissions for file creation,deletion,etc enjoycrack18-Apr-07 7:04 enjoycrack 18-Apr-07 7:04  you need to right-click the folder, go to security tab and add ASPNET account to the list, then grant write permissions to that account << >> 8x Solutions Ltd Re: how to give permissions for file creation,deletion,etc rama charan18-Apr-07 7:40 rama charan 18-Apr-07 7:40  thnks its working... Rama Charan Prasad "Be happy and Keep smiling.Thats what u want be always.. " Redirect to another page, while file dowloading Jay_se18-Apr-07 4:32 Jay_se 18-Apr-07 4:32  Hi, I am using Response object to dowload a file from my server like, <Response.WriteFile(), Response.End()> During the FileDownloading, I wish to redirect to another page, saying some message (Thank you for download) to the user. Problem : If I use the Response.Redirect(URL) after Response.End() in download, It wont works. If I use previously, the file is not downloads. What is the soln for this? Regards, Jay Re: Redirect to another page, while file dowloading Sandeep Akhare18-Apr-07 4:50 Sandeep Akhare 18-Apr-07 4:50  try with Asynchronous Processing by means of threads i think might be helpfull for your case. http://www.codeproject.com/aspnet/AsyncProcessingMessage.asp[^] try to implement in this way Thanks and Regards Sandeep If you want something you never had, do something you have never done! Re: Redirect to another page, while file dowloading kubben18-Apr-07 8:20 kubben 18-Apr-07 8:20  If it is another page in your web site you should be able to use: Server.Transfer(URL) Hope that helps. Ben IE7 / AJAX / WTF RichardGrimmer18-Apr-07 4:31 RichardGrimmer 18-Apr-07 4:31  Bit of a tricky one here - have an app which is framed, and into the main frame we load usercontrols (ascxs) into a placeholder to act as pages (The app was written before Master Pages ). Now all is fine with this setup, but I've recently run into a strange problem. I have an ascx which grabs its data using AJAX. Everything works correctly. Now when I use the back button, I navigate correctly back, but when I come to navigate forwards again, I find that SOME of the contents of the "dialog" are still there. What do I mean by Some? Well, the data that was contained in ASP:Labels is cleared correctly as it should be, but items in ASP:TextBoxes aren't cleared down - they maintain their state from before the browser back. I have a js function, which is run every time the page loads (including on bck / forward nav)which is responsible for clearing everything down, and having stepped through it, the plot thickens! The code uses document.getElementById, which manages to get hold of the controls correctly. Strangely, the props of the controls indicate that they're empty already, but pressing ahead with some .value='' lines, everything appeared to go correctly, but the text in the textboxes steadfastly refuses to diappear. ANYONE have any ideas - anything at all? It's driving us nuts here! "Now I guess I'll sit back and watch people misinterpret what I just said......" Christian Graus At The Soapbox Re: IE7 / AJAX / WTF Guffa18-Apr-07 8:13 Guffa 18-Apr-07 8:13  RichardGrimmer wrote: but items in ASP:TextBoxes aren't cleared down - they maintain their state from before the browser back. The browser remembers the contents of form fields. RichardGrimmer wrote: I have a js function, which is run every time the page loads Are you running it from the onload event in the body tag, or from a script tag in the body? If the later, try the former. You may be clearing the fields before they are populated by the browser. --- single minded; short sighted; long gone; Re: IE7 / AJAX / WTF RichardGrimmer18-Apr-07 21:52 RichardGrimmer 18-Apr-07 21:52  Yeah - that was my first line of enquiry! And we also suspected that it was to do with the fact that they're form fields, but unfortunately, the problem is that I need to clear these fields down, so wrote a clearDialog() function, coded into a separate js file. This function appeared to do what it said on the tin, but it was as though something was happening AFTER I'd cleared it. At the moment I'm leaning to putting the blame on my AJAX manager - rather than use a "global" XMLHTTP, I've created a lib to handle it, and one of the features is that multiple requests are "handled correctly". Having traced the code, it looks like my onreadystatechanged callback functions are getting confused, so that on startup, it's going off to get some static data, getting the data, then falling through to the wrong callback fn - which by a strange quirk, still has its data available, so it goes off and does its thang, which fills in the fields I've just cleared down... Ooops Cheers for the reply though Guffa. "Now I guess I'll sit back and watch people misinterpret what I just said......" Christian Graus At The Soapbox Checking Scripts Enabled meeram39518-Apr-07 3:18 meeram395 18-Apr-07 3:18  Hi, Is there anyway that I can check through code (C# or VB.Net) whether the scripts enabled in the browser, if the user disabled it? If I write some javascript validations, inorder to work the validation correctly, scripts has to be enabled. Also, is it possible to check whether the cookies are also enabled? any help in this regard would be greatly appreciable. Thanks, Meeram395 Re: Checking Scripts Enabled Sandeep Akhare18-Apr-07 3:47 Sandeep Akhare 18-Apr-07 3:47  i think youu should not play with user's browser. It solly depends on him Thanks and Regards Sandeep If you want something you never had, do something you have never done! Re: Checking Scripts Enabled meeram39518-Apr-07 23:01 meeram395 18-Apr-07 23:01  Thank you Sandeep. I agree that it's not wise to play with user's browser. But for some applications, it may be essential to check whether the scripts enabled or not inorder to run the script validations and functions run properly. I have found out one solution is that there is an html tag called 'noscripts' after the "" tag in html page. Write any text between that. For eg: '<noscripts>' Check Scripts Enabled ''. We can get this value using another variable which is explained clearly in this url: http://www.eggheadcafe.com/community/aspnet/6/10004494/detect-the-browser-using.aspx[^] Thanks, Meeram395 Re: Checking Scripts Enabled Sandeep Akhare18-Apr-07 23:20 Sandeep Akhare 18-Apr-07 23:20  Hi Ram I didn't say that its not possible you can do that there are many ways to achieve it but Who knows due to dependency your logic get collapsed at any time If you want to do then think other side also and implement for worse case also Thanks and Regards Sandeep If you want something you never had, do something you have never done! On submit, I am facing error: [NullReferenceException: Object reference not set to an instance of an object.] Infragistics.WebUI.UltraWebGrid.UltraGridRow.GetCellText(UltraGridColumn column) Ashish Tijare18-Apr-07 3:11 Ashish Tijare 18-Apr-07 3:11  Hi, I have Infragistics's Webgrid on page. Whenever I click submit button, it successfully post all data (of webgrid also) to database, but fires following error for which I have pasted stack trace: I am not getting the reason behind it. (What do it mean "Check WebCombo ValueList settings" in stack trace.) Please help on why is this happening. It's urgent. --------------------------------------------------------------------------- Stack Trace: [NullReferenceException: Object reference not set to an instance of an object.] Infragistics.WebUI.UltraWebGrid.UltraGridRow.GetCellText(UltraGridColumn column) +67 Infragistics.WebUI.WebCombo.WebCombo.Infragistics.WebUI.Shared.IProvidesEmbeddableEditor.RenderValue(Object value) +531 [Exception: WebCombo DisplayTextField or DataValueField is not correctly configured. Check WebCombo ValueList settings.] Infragistics.WebUI.WebCombo.WebCombo.Infragistics.WebUI.Shared.IProvidesEmbeddableEditor.RenderValue(Object value) +591 Infragistics.WebUI.UltraWebGrid.UltraGridColumn.GetFormattedText(Object value) +108 Infragistics.WebUI.UltraWebGrid.CellText.Infragistics.WebUI.UltraWebGrid.IRenderable.Render(HtmlTextWriter stream) +590 Infragistics.WebUI.UltraWebGrid.UltraGridCell.Infragistics.WebUI.UltraWebGrid.IRenderable.RenderInner(HtmlTextWriter stream) +69 Infragistics.WebUI.UltraWebGrid.UltraGridCell.Infragistics.WebUI.UltraWebGrid.IRenderable.Render(HtmlTextWriter stream) +2190 Infragistics.WebUI.UltraWebGrid.RenderDHTMLGrid.RenderCell(UltraGridRow row, UltraGridColumn column) +67 Infragistics.WebUI.UltraWebGrid.RenderDHTMLGrid.RenderRowData(UltraGridRow row) +2793 Infragistics.WebUI.UltraWebGrid.RenderDHTMLGrid.RenderTableData(RowsCollection rows) +933 Infragistics.WebUI.UltraWebGrid.RenderDHTMLGrid.RenderTable(RowsCollection rows) +2678 Infragistics.WebUI.UltraWebGrid.RenderDHTMLGrid.RenderTableDiv() +2243 Infragistics.WebUI.UltraWebGrid.RenderDHTMLGrid.RenderTableFrame() +2557 Infragistics.WebUI.UltraWebGrid.RenderDHTMLGrid.VisitObjects(HtmlTextWriter output) +938 Infragistics.WebUI.Shared.RendererBase.Render(HtmlTextWriter output) +16 Infragistics.WebUI.UltraWebGrid.UltraWebGrid.Render(HtmlTextWriter output) +355 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +53 System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +280 System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +24 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +199 System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +21 System.Web.UI.HtmlControls.HtmlForm.RenderChildren(HtmlTextWriter writer) +61 System.Web.UI.HtmlControls.HtmlForm.Render(HtmlTextWriter output) +257 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +53 System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +280 System.Web.UI.HtmlControls.HtmlForm.RenderControl(HtmlTextWriter writer) +45 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +199 System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +21 System.Web.UI.Page.Render(HtmlTextWriter writer) +27 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +53 System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +280 System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +24 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +7425 Ashish Re: On submit, I am facing error: [NullReferenceException: Object reference not set to an instance of an object.] Infragistics.WebUI.UltraWebGrid.UltraGridRow.GetCellText(UltraGridColumn column) kubben18-Apr-07 3:17 kubben 18-Apr-07 3:17  I think that you must be calling this method: Infragistics.WebUI.UltraWebGrid.UltraGridRow.GetCellText someplace in your code. I am guessing for some reason you are passing in a column number that doesn't exist. I think you should debug into your code and watch the call to the method above. Hope that helps. Ben Re: On submit, I am facing error: [NullReferenceException: Object reference not set to an instance of an object.] Infragistics.WebUI.UltraWebGrid.UltraGridRow.GetCellText(UltraGridColumn column) Ashish Tijare18-Apr-07 3:28 Ashish Tijare 18-Apr-07 3:28  I havn't put GetCellText method anywhere. Application do not raise any exception that can be catched (There is try catch for all code). It succesfully executes (seen in debug mode) without going to any catch block. When page is to be rendered on browser after all execution on server side, it generates this error. All data is successfully posted to Database. What do this mean? [Exception: WebCombo DisplayTextField or DataValueField is not correctly configured. Check WebCombo ValueList settings.]

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