IsPostBack does not exist

Mohan Arumugam

8y2.4kC#

IsPostBack does not exist in current content

anyone helps

thanks to advance

9 Replies

Know the answer? Post it — somebody with the same question will find it here.

Rafnas T P8y ago
Accepted answer
hi mohan,

IsPostBack property is awailable only for web platform not for windows applications,

that is the reason here you are getting error, what do you wanted to do here in win form,
win form no need to check postback condition, in win form page will not refresh like web sites, so when you click on button and all code will not go again there.
so in win form no need to use IsPostBack condion, load event will fire inly when page loads in windows application

I hope you understood,
thank you
Mohan Arumugam8y ago
Rafnas T P

Thank you much :)
Tushar Dikshit8y ago
IsPostback is web property.
As per your code, you are developing winforms/desktop app.
If that is the case, you don't need ispostback.
Just want to understand in what case/scenario you need this in winform/desktop form?
Rafnas T P8y ago
first tell me what kind of app you are creating, web app, or windows, if windows then this property is not awailable, and no need to check.
Mangesh G8y ago
Mohan Problem with Your Basics

try Web Form Project Instead of Winforms

there is No Postback In Winforms FYI

change Project template
Mohan Arumugam8y ago
winform
Mangesh G8y ago
Whats your project Template

console,WebForm,Winform,MVC ?

seems wrong Template
Mohan Arumugam8y ago
Try to inherit the class from System.Web.UI.Page class then that Property will be available

can u give me any example?
Mangesh G8y ago
Is this Web Form Project ?

i doubt IsPostBack will be available for the normal class file

Try to inherit the class from System.Web.UI.Page class then that Property will be available