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Amit Spadez

@Amit Spadez

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Invalid postback or callback argument
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Since the sever generated the object, it expects to have full control over it. So the delete has to delete in the server side post back, and then rendered again on page load. It's a security issue in asp.net. You can wrap the object in an update panel, and so a small ajax trip to the server and back, while maintaining server side control.
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problem in generating New Empty Datarow with Empty TextBoxes in Gridview on ButtonClick
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Review Code Project guidelines and format any code snippets you post. You will be mostly ignored until you do. Yo have posted no question. What are you having difficulties with? I know the language. I've read a book. - _Madmatt
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problem in binding the DateTimePicker in DataGridview in asp.net Desktop Application
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Is it possible to Use LINQ to Oracle Without .Net Entity Framework 4.0
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There are a few thrid party products available that will let you do LINQ to Oracle. There is nothing built into .Net for that AFAIK. Since I have not used any of them, I can not recommend you one. Maybe a trial download and some POC would help you decide.
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what happens when we disable Javascript from the client browser
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I hope for the same.. But even though it is better to stop it here and again i would like to say thanks....
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countdown timer initializes on refreshing the page but it should not
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blockquote class="FQ"> vinci007 wrote: Any alternative to this ?? Yes, store the start time in a cookie. here is a very simple example <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>My Timer Page</title> </head> <body> here is a timer that will keep count<br /> even if page is refreshed<br />press button to reset<br /> <div id="timerDisplay"></div> <div><input type="button" onclick="myTimer.reSet()" /></div> </body> <script type="text/jscript"> var myTimer = (function () { var readCookie = function () { var ca = document.cookie.split(';'); for (var i = ca.length; i--; ) { var c = ca[i].split('name='); if (c.length == 2) return c[1]; }; return 0; }; if (!readCookie()) { document.cookie = "name=" + (new Date().getTime()) + "; path=/"; }; var stuff = {}; stuff.howLong = function () { return new Date().getTime() - readCookie() }; stuff.reSet = function () { document.cookie = "name=" + (new Date().getTime()) + "; path=/"; }; return stuff; })(); setInterval("document.getElementById('timerDisplay').innerHTML = myTimer.howLong();", 500); </script> </html> modified on Wednesday, August 25, 2010 9:45 PM
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how to use SQL with Silverlight
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you can use the ADO.net DataModel to mappe your Database or the LinqToSQl(dbml) then you create a WCF for (ADO.Net DataModel) and a web serice for LinqToSql.
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want to know the idea regarding the Network Management System Project in asp.net
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What kind of connections are you talking about? Are you talking about current HTTP connections to the web server? Are you talking about machines connected physically to the network? Are you talking about users logged in to the windows network? Read up on the OSI model and once you understand the many different levels of connection you can ask a more answerable question.
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Want to learn Silverlight from scratch in ASP.Net
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I have 3 Chapters of my Silverlight 4 Tutorials for beginners. You can read that here: Silverlight 4 Tutorials for Beginners[^] Don't forget to Click on [Vote] and [Good Answer] on the posts that helped you. Regards - Kunal Chowdhury | Software Developer | Chennai | India | My Blog | My Tweets | Silverlight Tutorial
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problem in implementing validations in dynamically generated textboxes in Desktop vb.net application
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Hi, You'd need to hook up the Validating[^] event. Below is an example on validating a control from that event; void onValidating(object sender, CancelEventArgs e) { TextBox senderBox = sender as TextBox; if (senderBox.Text.Length == 0) { e.Cancel = true; System.Media.SystemSounds.Beep.Play(); } } ..and this is the code to hook up the event. You'd need something similar to this in your For-loop. myTextBox.Validating += new CancelEventHandler(onValidating); Good luck :) I are Troll :suss:
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problem in implementing validations in dynamically generated textboxes in Desktop vb.net application
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How are you creating the other textboxes? Add RequiredField Validators along with the textboxes. I know the language. I've read a book. - _Madmatt
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how to enter dataset value into the combobox as Selected Text
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Please share the relevant code as the sequence of events might have some bearing on the problem. Can you see the list of values in the dropdown? Shreekar
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problem in clearing the sessions
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thanks for your concern Ryan. But i have implemented another alternative for this. I have used onLoad event in the thanks.aspx in its body section as following: ....................... ............. by doing this,the back button after reaching at thanks.aspx webpage, is disabled. It means it doesn't redirect to the test.aspx webpage again and again. but I'll use the code you have sent this time and let you know it helps. And if it doesn't work, then i'll give you the code of those webpages. Thanks
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problem in getting the value in minutes and seconds
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Do you really want a date and time? I think what you are seeking is a TimeSpan. TimeSpan x = TimeSpan.FromSeconds(100);
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reverse timer in javascript
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When the page loads, it checks for a particular cookie. If it is not found, it is the first time the page has been loaded: figure out the time to which you are counting down and set the cookie. If it is found, load it and start counting down again. An alternative would be to store the time server-side -- the session object might be a good choice. If Session("Deadline") does not exist, the page is being generated for the first time; if it does, it contains the time. Use it to set a hidden field in the code that your Javascript will reference. There are problems with either approach, but they should usually work.
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how to fetch html text into string variable
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I think you have problem for getting server side error when enter html code in textbox. For the security reason asp.net does not allow this. But you can enable it by making <%@ Page validateRequest="false" %> Mohan
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problem in gridview
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I have already done that. But still problem occurs....... protected void Page_Load(object sender, EventArgs e) { if (Page.IsPostBack == false) { BindQues(); } } #region Methods public void BindQues() { try { if (Session["BindData"] == null) { ds = new DataSet(); ds = objGet.GetData(Request["JT"].ToString()); litMsg.Text = "Online Test"; if (ds != null) { if (ds.Tables[0].Rows.Count > 0) { gvQA.Visible = true; gvQA.DataSource = ds; gvQA.DataBind(); Session["BindData"] = ds; } else { gvQA.Visible = false; } } } else { ds =(DataSet)Session["BindData"]; gvQA.Visible = true; gvQA.DataSource = ds; gvQA.DataBind(); } } catch (Exception ex) { Response.Write(ex.Message); } }
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problem in tranfer the value of one gridView cell into another gridview textbox
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vinci007 wrote: TextBox tb = (TextBox)GrdOptions.Rows[0].Cells[1].FindControl("txtText"); vs vinci007 wrote: (GrdOptions.Rows[0].FindControl("txtText") as TextBox) Doesn't have much difference index out of range!! might have many reasons behind it. 1. your grid GrdOptions is not binded at all. 2. the data source is empty. Please provide more detail what do you want to accomplish - adding some more formatted code will help too. It is Good to be Important but! it is more Important to be Good
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problem in creating comman connection class
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hi according to me there is not use to inherit the class over here as per inheritance defination one of the use of inheriatance is to reuse your existance class methods and member
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multi-language using globaluzation and localization
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Hi For Developing Multi-Language site you can achieve this by .net Satelite Assebly concept(globaluzation and localization). For that you need to create seperate resource file for your required language along with all relavant text in respective languages. After then in application all caption, messages and instructins just use relavant key of resorce file so that application pick actual value from relavant resource file with respective lanaguge. With this way it will directly map resource file with client's browser's Language or you can set with client's selection (given dropdown ) and set resource in any of the base pages which you can derieved from all pages and get its value in every page of the application. For how to create Resource file and how to use it please refer below Mircosoft articale. http://msdn.microsoft.com/en-us/library/ms228208.aspx[^] With Regards, Amit Patel 91-9328488961 India