C＃-在ASPX页面之间传输多个值

Question

Tried searching on ways to transfer more than 1 value, did manage to find a way but when running it, it only transfers one of the values and duplicates it in the second text box although I did put two different values in the textbox. Currently using Microsoft Visual Studio, which are aspx.cs files.

This is the code that is from WebForm1.aspx.cs

protected void Button1_Click(object sender, EventArgs e)
{
    Response.Redirect("WebForm2.aspx?val=" + TextBox1.Text);
    Response.Redirect("WebForm2.aspx?val=" + TextBox2.Text);
}

This is the code that is supposedly suppose to receive the values from WebForm1

protected void Page_Load(object sender, EventArgs e)
{
    Label1.Text = Request.QueryString["val"];
    Label2.Text = Request.QueryString["val"];
}

After running it, it leads to the design page, entered different values for both textboxes. After clicking the button, it leads to WebForm2.aspx, it shows the value that I had input for TextBox1 in both Label1 and Label2. The value which was in TextBox2 is no where to be found. I'm fairly new to C# coding so I have no idea on where I went wrong.

Answer 1

Separate variables in the querystring are separated by an ampersand

WebForm2.aspx?val1=foo&val2=bar

As you see, you'll need differing variables names

Response.Redirect("WebForm2.aspx?val1=" + TextBox1.Text + "&val2=" + TextBox2.Text);

and

Label1.Text = Request.QueryString["val1"];
Label2.Text = Request.QueryString["val2"];