How to send data using ? sign in the address bar in ASP.NET

This Blog defines how to send data using ? sign in the address bar.

Request object

Request object are used to carry data from client to server. To manage the data, Request provides QueryString collection. passing variables content between pages ASP.NET gives us several choices. One choice is using QueryString property of Request Object.

For example:

Add the following code on the form load.

VB Code:

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

If Request.QueryString("n") IsNot Nothing Then

Dim n As Integer = Integer.Parse(Request.QueryString("n"))

For i As Integer = 1 To 10

Response.Write(i * n & "<br>")

End If

End Sub

Now save and run the application. address bar show the following address http://localhost:1963/WebForm1.aspx.

Data is send using ? sign in the address bar. Now write the below URL address to the above window and than execute.

http://localhost:1963/WebForm1.aspx?n=4

Figure1