Programming for Everybody: Retrieve data from sql server database
Showing posts with label Retrieve data from sql server database. Show all posts
Showing posts with label Retrieve data from sql server database. Show all posts

Retrieve data from sql server database in asp.net using VB.net





Imports System.Data.SqlClient

Partial Class _Default

    Inherits System.Web.UI.Page

    Protected Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click

        Dim constring As String = ConfigurationManager.ConnectionStrings("sportsconn").ConnectionString

        Dim conn As New SqlConnection(constring)

        conn.Open()

        Dim cmd As New SqlCommand("Select name1,age,sport,points,Format(date_reg, 'dd/MM/yyyy') As date_reg From table1 Where id=@id", conn)

        cmd.Parameters.AddWithValue("id", TextBox1.Text)

        Dim myreader As SqlDataReader

        myreader = cmd.ExecuteReader()

        If myreader.Read() Then

            Label7.Visible = False

            TextBox2.Text = myreader("name1").ToString()

            TextBox3.Text = myreader("age").ToString()

            TextBox4.Text = myreader("sport").ToString()

            TextBox5.Text = myreader("points").ToString()

            If Not (myreader.IsDBNull(myreader.GetOrdinal("date_reg"))) Then

                TextBox6.Text = myreader("date_reg")

            Else

                TextBox6.Text = ""

            End If

        Else

            Label7.Visible = True

            TextBox2.Text = ""

            TextBox3.Text = ""

            TextBox4.Text = ""

            TextBox5.Text = ""

            TextBox6.Text = ""

        End If

conn.close()

    End Sub

End Class 

Code in web config:

 <connectionStrings>

    <add name="sportsconn" connectionString="Data Source=.;Initial Catalog=sports;Integrated Security=true" providerName="System.Data.Sqlclient" />

  </connectionStrings>