The next time you save the XSD file you should be able to see the dataset file, dataset.(or .vb) file, for your XSD.
Web Grid™ provides you with various events to handle how your data source inserts, updates, and deletes data records.
In addition to being reliable and easy to use, Data Set supports both a hierarchical view of the data as XML and a relational view that you can manage after your program disconnects.
To update data bound to Web Grid using a dataset, you must retrieve data, check for changes, update changes to the dataset, and update your database using your dataset.
You will learn how to handle the appropriate events in Web Grid to insert, update, or delete data.
Data Set is the most likely object you will use for programs that reference a database. NET, and it is designed to be used in a disconnected mode.
You can quickly serialize a Data Set to XML by calling the Write XML method.
In addition, you will also learn to check for errors as manipulating data is not always guaranteed to be successful.
// Namespaces, variables, and constants using System; using System. In the sample, this is done using the following SQL update command: value.
private void Update Primary Key Form_Load(object sender, System.
Updating the primary key in a database is not normally necessary.
Event Args e) needs to locate the row based on the original primary key and update the primary key value with the current value of the primary key in addition to updating the other row values with their current values.