Onupdating event

02 Mar

The first Object Data Source control and the Drop Down List control are used to retrieve and display employee names from the database.The second Object Data Source control and the Details View control are used to retrieve, display, and modify the data from the employee record that is selected by the user.The example shows how you can use a Db Transaction object to add transaction context when using the Sql Data Source control to update data.event to perform additional initialization that is specific to your application, to validate the values of parameters, or to change the parameter values before the Object Data Source control performs the update operation.The parameters are available as an IDictionary collection that is accessed by the The following three examples show a Web page, a code-behind page class, and a data-access class that enable a user to retrieve and update records in the Employees table in the Northwind database.

The connection to the underlying data source is not yet open when the event handler delegate is called.The original data must be passed to the database so that it can be used to check whether the data has been modified by another process.The third example shows the data access class that interacts with the Northwind database. I have set the requisite attributes in the Grid View tag. (Note, in the gridview the One strange thing that I've noticed that makes me think it's a View State problem is that if I change the Command Name of the Update button to "Edit" that postback event does get captured in the Row Command event... // Iterate through the New Values collection and HTML encode all // user-provided values before updating the data source. New Values) guru_sami, sorry it took me so long to get back, I have been off on vacation and just got back, but yes you are right on, I went back and debugged the entire postback and it was rebinding the grid on postback on the page_load event. Demo Page Update Panel Animation Extender is an extender that allows you to play animations both while an Update Panel is updating and after its update is finished.Represents the old object state using column name/value pairs. For example, if the object has a property named "Name" that is mapped to a column database "CUSTOMER_NAME", the dictionary will contain "CUSTOMER_NAME" in the string key, and the respective value.Thus, associations are also represented by the foreign key column names/values.Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.It still gets the old values, when I loop thru the Dictionary and in debug step thru it I see it still gets the original values not the new values that the user enters when they are changing each item.