There are 4 types of authentications. WINDOWS AUTHENTICATION FORMS AUTHENTICATION PASSPORT AUTHENTICATION NONE/CUSTOM AUTHENTICATION The authentication option for the ASP.NET application is specified by using the tag in the Web.config file, as shown below: 1. WINDOWS AUTHENTICATION Schemes Integrated Windows authentication Basic and basic with SSL authentication Digest authentication Client… Continue reading
The RequiredFieldValidator control simply checks to see whether something was entered into the HTML form element. It is a simple validation control, but it is one of the most frequently used. You must have a RequiredFieldValidator control for each form element on which you want to enforce a value-required rule…. Continue reading
Getting the forms that are present on your Web pages to deal with validation is a common task in web development. For this reason, with the initial release of ASP.NET, the ASP.NET team introduced a series of validation server controls meant to make implementing sound validation for forms a snap…. Continue reading
If you are new to Web application development, you might not be aware of the difference between client-side and server-side validation. Suppose that the end user clicks the Submit button on a form after filling out some information. What happens in ASP.NET is that this form is packaged in a… Continue reading
Output caching is a powerful technique that increases request/response throughput by caching the content generated from dynamic pages. Output caching is enabled by default, but output from any given response is not cached unless explicit action is taken to make the response cacheable. To make a response eligible for output… Continue reading
Here I am going to explain how to open new tab/window on Button click using asp.net. A week ago, i have to implement that code. I have option to use java-script windows.open to open new tab. But I have to insert or update some database entry. Yeah i know that… Continue reading
SqlConnection con=new SqlConnection (ConfigurationSettings.AppSettings[“cons”]); SqlCommand cmd=new SqlCommand(“student”,con); SqlDataAdapter db=new SqlDataAdapter(); db.SelectCommand=cmd; cmd.CommandType=CommandType.StoredProcedure; DataSet ds = new DataSet(); db.Fill(ds,5,15,”student”); DataGrid1.DataSource=ds; DataGrid1.DataBind(); this will return the 10 rows of the result set. In the above code “student” is the name of the stored procedure.
As elements are added to an ArrayList, the capacity is automatically increased as required through reallocation. The capacity can be decreased by calling TrimToSize or by setting the Capacity property explicitly.
Web user controls: Easier to create, Limited support for consumers who use a visual design tool, A separate copy of the control is required in each application, Cannot be added to the Toolbox in Visual Studio, Good for static layout. Web Custom Controls: Harder to create, Full visual design tool… Continue reading
When you create ASP.NET applications, notice that ASP.NET 4 uses a file-based approach. When working with ASP.NET, you can add as many files and folders as you want within your application without recompiling each and every time a new file is added to the overall solution. ASP.NET 4 includes the… Continue reading