How to get client current date and time in asp.net?

Question

I have a hidden field in my master page. And I set the current date and time as a value in that \"hiddenfield\" using Javascript. I am unable to get this hidden field value

Answer 1

Master Page

set servertime

protected void Page_Load(object sender, EventArgs e)
{
    HiddenField1.Value = DateTime.Now.ToString();
}

set client machine time

Content Page

HiddenField hdnvalue = this.Master.Master.FindControl("HiddenField1") as HiddenField;
string currenttime=hdnvalue.Value;