Updating records in the database with asp net

Each column (sometimes referred to as fields) contains a value for each type of data: first name, last name, and so on., and you use it to identify each row in the table. NET, I am facing some difficulty in updating records inside database in ASP. My code is showing no errors, but still the records are not being updated. Code behind is as follows: Btn Submit does a postback and runs the code in the page load before running the code in the Btn Submit event.

(In Web Matrix, Intelli Sense can help you learn figure out the name, type, and order of the parameters.) As an alternative to passing values in order, you can use Named parameters are handy for a couple of situations, especially when a method takes many parameters. Add With Value("@Session User", Session["User"]); int sql RA try catch (Exception ex) /* sql RA values explained -1 : Error occurred 0 : Record not found 1 : 1 Record updated When Btn Submit fires the event, the code in the Page_Load runs before the codes in Btn Submit, replacing the values placed in the Text Box with the values from the Database before the Update takes place. OLEDB.4.0; DATA SOURCE=d:\test.mdb;"; string str SQL = "UPDATE persons SET full Name = 'John Doe' WHERE u ID = 6"; Ole Db Connection obj Connection = new Ole Db Connection(str Conn); Ole Db Command obj Command = new Ole Db Command(str SQL,obj Connection); obj Command. (For an example of this scenario, see Walkthrough: Using a Data Grid Web Control to Read and Write Data.) Alternatively, you can update the database directly, using SQL statements or stored procedures, which is what this walkthrough illustrates. This walkthrough illustrates how to create a Web Forms page that reads and writes data to a database using SQL statements. Close() End Sub // C# private void ddl Category ID_Selected Index Changed(object sender, System.

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Because a majority of Web applications involve reading data and not updating it, one-way data binding keeps the size and complexity of the page architecture to a minimum for the most common scenarios.

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