Question

Using C#,

I want to get a value from previous page.

For example,

In a page A i have the textbox value like "apple", i want to get the same value in page B

Page A Code.

 <a href="javascript:void(0)"
    onclick="window.open('pageB.aspx',
    'Add','width=700,height=400')">
    Add</a>

Above Code is linking a Page B from Page A

How to get a value page A textbox value in Page B.

Need Help

Answer 1

Why don’t you just pass the value as a parameter in your call to open pageB.aspx?

<a href="javascript:void(0)"
    onclick="window.open('pageB.aspx?param=' +
 document.getElementById('textBoxFromPageA').value,
        'Add','width=700,height=400')">
        Add</a>

This will generate the URL of pageB.aspx?param=Apple. Then on the pageB.aspx code behind, you can access that value using the Request("param") call.