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ADO.NET ExecuteNonQuery in SqlCommand Object

ExecuteNonQuery() is one of the most frequently used method in SqlCommand Object and is used for executing statements that do not return result set. ExecuteNonQuery() performs Data Definition tasks as well as Data Manipulation tasks also. The Data Definition tasks like creating Stored Procedures and Views perform by ExecuteNonQuery() . Also Data Manipulation tasks like Insert , Update and Delete perform by ExecuteNonQuery().

The following example shows how to use the method ExecuteNonQuery() through SqlCommand Object.




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 cnn As SqlConnection
        Dim cmd As SqlCommand
        Dim sql As String

        connetionString = "Data Source=ServerName;Initial Catalog=DatabaseName;User ID=UserName;Password=Password"
        sql = "Your SQL Statement Here"

        cnn = New SqlConnection(connetionString)
        Try
            cnn.Open()
            cmd = New SqlCommand(Sql, cnn)
            cmd.ExecuteNonQuery()
            cmd.Dispose()
            cnn.Close()
            MsgBox(" ExecuteNonQuery in SqlCommand executed !!")
        Catch ex As Exception
            MsgBox("Can not open connection ! ")
        End Try
    End Sub
End Class

connetionString = "Data Source = ServerName; Initial Catalog = DatabaseName; User ID = UserName; Password = Password"
sql = "Your SQL Statement Here"

You have to replace the string with your realtime variables.







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