Pass multiple variables using Querystring in asp.net

Introduction: In this article today I am going to explain how we can pass multiple variables using querystring in asp.net

Description:

In the previous article I have explained Explain Querystring in asp.net with example, Advantages and Disadvantages of Querystring, Explain cookies in asp.net OR Explain cookies with example in asp.net and Get, insert, update and delete the data using one stored procedure in Sql server

HTML markup of First page:

   <fieldset style="width:400px">

    <legend>Querystring Example</legend>

    <table>

    <tr><td>Book Name:</td><td>  <asp:TextBox ID="txtname" runat="server"></asp:TextBox></td></tr>

     <tr><td>Book Price:</td><td><asp:TextBox ID="txtprice" runat="server"></asp:TextBox></td></tr>

    <tr><td></td><td><asp:Button ID="btnsend" runat="server" Text="Send Email" onclick="Button1_Click" /></td></tr>    

    </table>

    </fieldset>

On button click write the given code (C#):

protected void Button1_Click(object sender, EventArgs e)

    {

        Response.Redirect("webform2.aspx?bname="+txtname.Text+"&bprice="+txtprice.Text);   

    }

VB:

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

        Response.Redirect("default2.aspx?bname=" + txtname.Text + "&bprice=" + txtprice.Text)

    End Sub

Html Markup of Second page where get the value:

  <table>

    <tr><td>Book Name:</td><td><asp:Label ID="lblbname" runat="server" Text=""></asp:Label></td></tr>

     <tr><td>Book Price:</td><td><asp:Label ID="lblprice" runat="server" Text=""></asp:Label></td></tr>

    <tr><td></td><td></td></tr>    

    </table>

Write the below given code to get the value (C#):

protected void Page_Load(object sender, EventArgs e)

    {

        if (!IsPostBack)

        {

            lblbname.Text = Request.QueryString["bname"];

            lblprice.Text = Request.QueryString["bprice"];

        }

    }

VB:

Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load

        If Not IsPostBack Then

            lblbname.Text = Request.QueryString("bname").ToString()

            lblprice.Text = Request.QueryString("bprice").ToString()

        End If

    End Sub

Output :

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