Hi nauna,
Check this example. Now please take its reference and correct your code.
HTML
Master Page
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<asp:ContentPlaceHolder ID="head" runat="server">
</asp:ContentPlaceHolder>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:LinkButton ID="LinkButton2" runat="server" Enabled="false">LinkButton</asp:LinkButton>
<hr />
<asp:ContentPlaceHolder ID="ContentPlaceHolder1" runat="server">
</asp:ContentPlaceHolder>
</div>
</form>
</body>
</html>
CS Page
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="Server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server">
<asp:Button ID="btnResponseRedirect" Text="Response Redirect" runat="server" />
<asp:Button ID="btnServerTransfer" Text="Server Transfer" runat="server" OnClick="ServerTransfer" />
</asp:Content>
Default Page
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="Server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server">
Default Page
</asp:Content>
Code
C#
Master Page
protected void Page_Load(object sender, EventArgs e)
{
if (this.Page.PreviousPage != null)
{
LinkButton2.Attributes.Add("onClick", "javascript:history.back(); return false;");
LinkButton2.Enabled = true;
}
}
CS Page
protected void Page_Load(object sender, EventArgs e)
{
btnResponseRedirect.PostBackUrl = "Default.aspx";
}
protected void ServerTransfer(object sender, EventArgs e)
{
Server.Transfer("Default.aspx");
}
VB.Net
Master Page
Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load
If Me.Page.PreviousPage IsNot Nothing Then
LinkButton2.Attributes.Add("onClick", "javascript:history.back(); return false;")
LinkButton2.Enabled = True
End If
End Sub
CS Page
Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load
btnResponseRedirect.PostBackUrl = "Default.aspx"
End Sub
Protected Sub ServerTransfer(ByVal sender As Object, ByVal e As EventArgs)
Server.Transfer("Default.aspx")
End Sub
Screenshot
