I need to identify whether a page has been redirected from a popup window or it has been redirected from a full page, in order for me to perform a Redirect to "Main Menu" or "Close" from a button.
Solution:
1. Create two buttons (one that performs a PostBackUrl="/") and another one that executes (window.close() javascript event)
1 <asp:Button ID="cmdBackToMenu" runat="server" PostBackUrl="/" Text="Back to Main Menu" />
2 <asp:Button ID="cmdClose" runat="server" Text="Close" OnClientClick="window.close();"/>
2 <asp:Button ID="cmdClose" runat="server" Text="Close" OnClientClick="window.close();"/>
2. Create a javascript event that will be called in the form.onload event.
1 <body bgcolor="#CCCCCC" onload="SettingButton();">
3. The javascript event should be able to identify whether a page was redirected from a popup window or from a full page and depending on the situation make visible or invisible the buttons created in the first step.
1 function SettingButton() {
2
3 if (opener) {
4 document.form1.cmdClose.style.visibility = "visible";
5 document.form1.cmdBackToMenu.style.visibility = "hidden";
6 }
7 else {
8 document.form1.cmdClose.style.visibility = "hidden";
9 document.form1.cmdBackToMenu.style.visibility = "visible";
10 }
11 }
2
3 if (opener) {
4 document.form1.cmdClose.style.visibility = "visible";
5 document.form1.cmdBackToMenu.style.visibility = "hidden";
6 }
7 else {
8 document.form1.cmdClose.style.visibility = "hidden";
9 document.form1.cmdBackToMenu.style.visibility = "visible";
10 }
11 }
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