rafaelbelliard

This simple but extremely useful trick explains how to hande a radiobutton within an ASP.NET gridview, without having to fiddle around with the sometimes cumbersome beast that javascript is. To avoid postbacks, we'll be using ASP.NET AJAX's updatepanel. Basically, the logic is grabbing the sender (ie, the radiobutton checked), disabling …

What you would want to do is call an event which would get all the books for a given user, and then make that event check all the controls. In this example, my GridDataBind receives the user's ID, fetches the list of books, then triggers my gridview's databound event, which …

You'll want to use a RadioButtonList instead of doing the selection logic by hand: [url]http://www.w3schools.com/aspnet/showasp.asp?filename=demo_radiobuttonlist[/url]

[QUOTE=GökhanBarış;916342] [CODE]dg2.Rows.Remove(dataGridView1.Rows[RowIndex]);[/CODE] [/QUOTE] Wouldn't that simply remove the row from the gridview, and not the object from the database itself? If your gridview is databound and has a datakey set up like the following: [code=xml] <asp:GridView ID="gridView1" runat="server" AutoGenerateColumns="False" DataSourceID="ObjectNewsletter" DataKeyNames="Id"/> [/code] You could get the selected ID of objects …

DO NOT use a global DataContext. LINQ will break that way. You need to specify one almost for each LINQ atomic operation. [url]http://www.west-wind.com/weblog/posts/246222.aspx[/url]

[url]http://www.codeproject.com/KB/aspnet/QueryString.aspx[/url]

With the little information you have shown, maybe something like this is what you want: [code=csharp] List<User> users = new List<User>; foreach(User person in TestUsers) { users.Add((u => u.Name == person.Name).Single()); } [/code]

[QUOTE=mthobisil;917267]Hi, im doing a website with master page, i hide and show some images every now and then on the master page, when i hide and show without redirecting to another page it doesnt give me any problems, but when i navigate to another page i lose the hide and …

[QUOTE=vytla;915993]I have created web page that retrives data from SQL database and display it to the user in well formatted manner. Data retrieved depend upon criterias selected by the user. But sometimes data retrieved is very large. I want to display records to the user page wise, i.e. 100 records …

Hello there. My name's Rafael Belliard, and I'm a young software developer for an Oracle-based IT consulting firm, working on the web development departament (ASP.NET). My hobbies include programming, going to the movies (by myself), hanging out with my friends and reading whatever I can find on the web 'til …