c# - How to send email from windows phone 7 application -

in windows phone 7 application want send e-mail message body should contain data previous page.

private void email_send(object sender, routedeventargs e) { emailcomposetask emailcomposetask = new emailcomposetask();  emailcomposetask.subject = "message subject"; emailcomposetask.body = "message body"; emailcomposetask.to = "recipient@example.com"; emailcomposetask.cc = "cc@example.com"; emailcomposetask.bcc = "bcc@example.com"; emailcomposetask.show(); } 

now in body part want data previous page. how this?

if (this.navigationcontext.querystring.containskey("school_name")) { //if available, parameter value school = navigationcontext.querystring["school_name"]; school.text = date; } 

please tell me how pass value

try this

private void email_send(object sender, routedeventargs e) { string previousvalue = string.empty; if (navigationcontext.querystring.containskey("school_name"))       previousvalue = navigationcontext.querystring["school_name"]; emailcomposetask emailcomposetask = new emailcomposetask(); emailcomposetask.subject = "message subject"; emailcomposetask.to = "recipient@example.com"; emailcomposetask.cc = "cc@example.com"; emailcomposetask.bcc = "bcc@example.com"; emailcomposetask.body = previousvalue ; emailcomposetask.show(); }