Rowupdating keys in itemupdating

21-Jan-2017 01:52

We define a connection in the web.config file and give a name to the connection string.

Now we access this connection string on the page so we can open a connection with the relation database. The first one accesses the connection string and the other is for the SQL connection.

The Grid View control is a tabular databound control but sometimes it is used like a spreadsheet control. NET 2.0 and is an improved version of the Data Grid control. We can use this to display data from a database and edit, sort and select the data.

Database Table Structure We are using an "EMPLOYEE" table so the "EMPLOYEE" table design is: Design of Grid View We design a Grid View with which we can perform update and delete operations.

Here we can update Name, Emp_Code and Emp_Age fields depending on the Id field of the "EMPLOYEE" table.

Create SQL Connection We need a connection with a Microsoft SQL Server database so we can access data and perform an operation on it.

Delete a Record We can delete a record from the database table by clicking on the delete button that is in the Delete column of the Grid View.Or, if a compound multikey index already exists, you cannot insert a document that would violate this restriction.For example, consider a collection that contains the following document: , Mongo DB can use the multikey index to look up the first element of the query array but cannot use the multikey index scan to find the whole array., I see that update_referential_action is set to 0.Thus NO ACTION is taken after updating my primary keys columns.

Delete a Record We can delete a record from the database table by clicking on the delete button that is in the Delete column of the Grid View.Or, if a compound multikey index already exists, you cannot insert a document that would violate this restriction.For example, consider a collection that contains the following document: , Mongo DB can use the multikey index to look up the first element of the query array but cannot use the multikey index scan to find the whole array., I see that update_referential_action is set to 0.Thus NO ACTION is taken after updating my primary keys columns.Now I will show you the C# code behind file of the above ASP.