Parameterized Command Example : SqlConnection « Database ADO.net « VB.Net

1. VB.Net
2. Database ADO.net
3. SqlConnection

Parameterized Command Example

  
Imports System
Imports System.Data
Imports System.Data.SqlClient
    Public Class MainClass
        Public Shared Sub ParameterizedCommandExample(ByVal con As SqlConnection, ByVal employeeID As Integer, ByVal title As String)
            Using com As SqlCommand = con.CreateCommand
                com.CommandType = CommandType.Text
                com.CommandText = "UPDATE HumanResources.Employee SET Title = @title WHERE EmployeeID = @id;"

                Dim p1 As SqlParameter = com.CreateParameter
                p1.ParameterName = "@title"
                p1.SqlDbType = SqlDbType.VarChar
                p1.Value = title
                com.Parameters.Add(p1)

                com.Parameters.Add("@id", SqlDbType.Int).Value = employeeID
                Dim result As Integer = com.ExecuteNonQuery
                Console.WriteLine(result)

            End Using
        End Sub

        Public Shared Sub Main()
            Using con As New SqlConnection
                con.ConnectionString = "Data Source=.\sqlexpress;Database=AdventureWorks;Integrated Security=SSPI;"
                con.Open()
                ParameterizedCommandExample(con, 16, "Production Technician")
                con.Close()
            End Using
        End Sub
    End Class

   
    
  

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