SqlDataAdapter provides the communication between the Dataset and the Data Source with the help of SqlConnection Object . The InsertCommand in SqlDataAdapter Object manages to insert the data in the specified Data Source .
In the following Source Code shows how to insert data in the Data Source using SqlDataAdapter and SqlCommand object. Open a connection to the Data Source with the help of SqlConnection object and create a SqlCommand object with insert SQL statement, and assign the SqlCommand to the SqlDataAdapter's InsertCommand.
Imports System.Data.SqlClient
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim connetionString As String
Dim connection As SqlConnection
Dim adapter As New SqlDataAdapter
Dim sql As String
connetionString = "Data Source=ServerName;Initial Catalog=DatabaseName;User ID=UserName;Password=Password"
connection = New SqlConnection(connetionString)
sql = "insert into product (Product_id,Product_name,Product_price) values(7,'Product7',700)"
Try
connection.Open()
adapter.InsertCommand = New SqlCommand(sql, connection)
adapter.InsertCommand.ExecuteNonQuery()
MsgBox("Row inserted !! ")
Catch ex As Exception
MsgBox(ex.ToString)
End Try
End Sub
End Class