Asp. NET opens a new page without closing the original page instance code

This article describes the ASP.net open a new page without closing the original page instance code, the need for friends can refer to, I hope you have some help copy code code as follows:


respose.write ("<script language= ' JavaScript ' >window.open (' + URL + ');</script>"); (Open simple window):


respose.write ("<script language= ' JavaScript ' >window.open" + URL + "', ', ', ' RESIZABLE=1,SCR Ollbars=0,status=1,menubar=no,toolbar=no,location=no, Menu=no ');</script> ");

1. Response.Redirect ("xxx.aspx", true)--directly to the new page, the original window is replaced;
2. Response.Write ("<script>window.open" (' xxx.aspx ', ' _blank ') </script> ")--the original window is reserved, another new page is added;
3. Response.Write ("<script>window.location= ' xxx.aspx ' </script>")--Opens the new page, replaces the original window;
4. Server.Transfer ("xxx.aspx")--open a new page;
5. Response.Write ("<script>window.showmodelessdialog (' xxx.aspx ') </script>")--the original window is reserved to open a new window in the form of a dialog box;
6. Response.Write ("<script>window.showmodeldialog (' xxx.aspx ') </script>")--dialog form opens a new window, the original window is replaced;
You can also write your own method:

Copy Code code as follows:


public static void ShowMessage (System.Web.UI.Page Page, string msg)


{


page. Clientscript.registerclientscriptblock (page. GetType (), "a", "alert ('" + MSG.) ToString () + "');", true);


}

The time of the call:
ShowMessage (This, "message to display");
Here's the whole class code you can pick with

Copy Code code as follows:

Using System;


using System.Collections.Generic;


using System.Text;


namespace Worklogic


{


///&lt;summary&gt;


///Displays the message prompt dialog box.


///&lt;/summary&gt;


public class MessageBox


    {


private MessageBox ()


        {


        }


///&lt;summary&gt;


///Displays the message prompt dialog box


///&lt;/summary&gt;


///&lt;param name= "page" &gt; current page pointer, generally this&lt;/param&gt;


&lt;param name= "MSG" &gt; Hint info &lt;/param&gt;


public static void ShowMessage (System.Web.UI.Page Page, string msg)


        {


//page. RegisterStartupScript ("message", "Alert" + MSG.) ToString () + "');");


page. Clientscript.registerclientscriptblock (page. GetType (), "a", "alert ('" + MSG.) ToString () + "');", true);


        }


public static void ShowMessage (System.Web.UI.UserControl control, string msg)


        {


Control. Page.ClientScript.RegisterClientScriptBlock (Control. Page.gettype (), "B", "Alert ('" + MSG.) ToString () + "');", true);


        }


///&lt;summary&gt;


///Control Click the Message confirmation prompt box


///&lt;/summary&gt;


///&lt;param name= "page" &gt; current page pointer, generally this&lt;/param&gt;


///&lt;param name= "MSG" &gt; Hint info &lt;/param&gt;


public static void Showconfirm (System.Web.UI.WebControls.WebControl control, string msg)


        {


CONTROL.ATTRIBUTES.ADD ("OnClick", "If" (!window.confirm (' "+msg+")) {return false;} ");


Control.Attributes.Add ("onclick", "return confirm (' + msg + ');");


        }


///&lt;summary&gt;


///Displays the message prompt dialog box and makes a page jump


///&lt;/summary&gt;


///&lt;param name= "page" &gt; current page pointer, generally this&lt;/param&gt;


///&lt;param name= "MSG" &gt; Hint info &lt;/param&gt;


///&lt;param name= "url" &gt; Jump target url&lt;/param&gt;


public static void Showandredirect (System.Web.UI.Page Page, String msg, string URL, string frame)


        {


StringBuilder Builder = new StringBuilder ();


builder.append ("&lt;script language= ' JavaScript ' defer&gt;");


Builder.appendformat ("alert (' {0} ');", msg);


Builder.appendformat ("top." + Frame + ". Location.href= ' {0} '", URL);


builder.append ("&lt;/script&gt;");


Page. Clientscript.registerstartupscript (page. GetType (), "message", builder.tostring ());


        }


///&lt;summary&gt;


///Output Custom script information


///&lt;/summary&gt;


///&lt;param name= "page" &gt; current page pointer, generally this&lt;/param&gt;


///&lt;param name= "script" &gt; Output script &lt;/param&gt;


public static void Responsescript (System.Web.UI.Page Page, string script)


        {


Page. Clientscript.registerstartupscript (page. GetType (), "message", "&lt;script language= ' JavaScript ' defer&gt;" + script + "&lt;/script&gt;");


        }


///&lt;summary&gt;


///Displays the message prompt dialog box and makes a page jump


///&lt;param name= "page" &gt; current page pointer, generally this&lt;/param&gt;


///&lt;param name= "MSG" &gt; Hint info &lt;/param&gt;


///&lt;param name= "url" &gt; Jump target url&lt;/param&gt;


public static void Showandredirect (System.Web.UI.Page Page, String msg, string URL)


        {


StringBuilder Builder = new StringBuilder ();


builder.append ("&lt;script language= ' JavaScript ' defer&gt;");


Builder.appendformat ("alert (' {0} ');", msg);


Builder.appendformat ("top.location.href= ' {0} '", URL);


builder.append ("&lt;/script&gt;");


page. Clientscript.registerstartupscript (page. GetType (), "message", builder.tostring ());


       }


}


}