Cache Object Cookie object (ASP. NET technology)

The realization remembers the password, the expiration date and so on function. Cookies.

The Expires property and the Value property of the cookie object.

/////////////////////////////////////////////////////////////////////////////////////////////////////

Using System;

Using System.Collections;

Using System.Configuration;

Using System.Data;

Using System.Linq;

Using System.Web;

Using System.Web.Security;

Using System.Web.UI;

Using System.Web.UI.HtmlControls;

Using System.Web.UI.WebControls;

Using System.Web.UI.WebControls.WebParts;

Using System.Xml.Linq;

public partial class Admin:System.Web.UI.Page

{

protected void Page_Load (object sender, EventArgs e)

{

if (session["username"] = = null)

{

Response.Redirect ("default.aspx");

}

Else

{

Response.Write ("codego.net" + session["username"] + "Successful login! ");

}

}

}

///////////////////////////////////////////////////////////////////////////

Using System;

Using System.Configuration;

Using System.Data;

Using System.Linq;

Using System.Web;

Using System.Web.Security;

Using System.Web.UI;

Using System.Web.UI.HtmlControls;

Using System.Web.UI.WebControls;

Using System.Web.UI.WebControls.WebParts;

Using System.Xml.Linq;

public partial class _default:system.web.ui.page

{

protected void Page_Load (object sender, EventArgs e)

{

}

protected void button2_click (object sender, EventArgs e)

{

Txtname. Text = "";

Txtpwd. Text = "";

}

protected void Button1_Click (object sender, EventArgs e)

{

if (txtname. Text.trim (). Equals ("Mr") && txtpwd. Text.trim (). Equals ("Mrsoft"))

{

session["username"] = txtname. Text.trim ();

if (Ckbauto. Checked)

{

if (request.cookies["username"] = = null)

{

response.cookies["username"]. Expires = DateTime.Now.AddDays (30);

response.cookies["Userpwd"]. Expires = DateTime.Now.AddDays (30);

response.cookies["username"]. Value = txtname. Text.trim ();

response.cookies["Userpwd"]. Value = Txtpwd. Text.trim ();

}

}

Response.Redirect ("admin.aspx");

}

Else

{

Clientscript.registerstartupscript (this. GetType (), "", "alert (' Username or password error! '); ", true);

}

}

protected void Txtname_textchanged (object sender, EventArgs e)

{

if (request.cookies["username"]! = NULL)

{

if (request.cookies["username"]. Value.equals (txtname. Text.trim ()))

{

Txtpwd. attributes["value"] = request.cookies["Userpwd"]. Value;

}

}

}

}

This article is from the "Zhutousandebokezhijia" blog, make sure to keep this source http://9529231.blog.51cto.com/9519231/1571111

Cache Object Cookie object (ASP. NET technology)