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It returns the ID newly inserted record for any table for the current connection or session, but not the current scope.
Means that it will return newly inserted even if it is inserted by a trigger or user defined function.
Applications communicate with a database, firstly, to retrieve the data stored there and present it in a user-friendly way, and secondly, to update the database by inserting, modifying and deleting data. An application accesses data either through a dataset or a data reader.
Various components of the data provider retrieve data for the application and update data.
The object model can be pictorially described as: The data residing in a data store or database is retrieved through the data provider.
Net applications for retrieving, accessing and updating data. Net object model is nothing but the structured process flow through various components.
WPF with C# Web Cam webcam = new Web Cam(); //passing Image Control Element webcam.
Public Class frm Progress Private Sub frm Progress_Load(sender As System.
The Xml Reader class is used to read XML data in a fast, forward-only and non-cached manner. This example demonstrates reading XML data from the file Xml Public Class Form1 Private Sub Form1_Load(sender As Object, e As Event Args) Handles My Base.
It retrieves data from a database into a dataset and updates the database.
When changes are made to the dataset, the changes in the database are actually done by the data adapter. It is a disconnected, cached set of records that are retrieved from a database. Text = "tutorialspoint.com" End Sub Private Sub Button1_Click(sender As Object, e As Event Args) Handles Button1.
Later after the Execute Non Query() command is executed it has the value of the ID of the newly inserted record which I am displaying using a label.
There is one more a very straight forward way to get the ID of the newly inserted record by making use of Execute Scalar() which can return one Scalar value without using output parameters that is one row and one column (a single cell).SAX obviously can't process information as fast as DOM can when working with large files.