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Cross Page Postback In ASP.NET

Implementation

1. First of all create 2 webforms one will be source and other will be destination.
2. In the source page add a textbox and a button as shown in following code

<asp:TextBox ID="txtName" runat="server"></asp:TextBox>
<asp:Button runat="server" Text="Navigate to other page" PostBackUrl="~/cross_page_post_back_destination.aspx" />



If you run the program you could see the following user interface






3. On the destination page add following code in code behind.

protected void Page_Load(object sender, EventArgs e) {
  TextBox txtName = (TextBox) PreviousPage.FindControl("txtName");
  Response.Write(txtName.Text);
}

Output