well, your problem was to load the page in new window.

Which you did successfully.

Did you use the page_load event of new page. Try to get the value from the query string in the page_load event...

Dont forget to enclose your code in code tags like this:


Response.OpenNewDamnPage("DeviceInformation.aspx?arg=" + e.CommandArgument);



this will display as
...

Use this exactly for your case:

protected void button1_Click(object sender, EventArgs e)
{
Response.Write("<script type='text/javascript'>window.open('DeviceInformation.aspx?arg=" +...

Hey
Try This

protected void button1_Click(object sender, EventArgs e)
{
Response.Write("<script...