Does asp.net web method triggers a postback ?

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Hi all ,

Does asp.net web method triggers a postback ?

Thanks in advance.

Posted 26-Sep-11 8:02am

mhamad zarif

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AspDotNetDev 26-Sep-11 17:13pm

Do you mean Page Methods (which are created using the WebMethod attribute)? Also, it depends on how you are using the methods (e.g., if you are calling them from JavaScript).

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Anuja Pawar Indore · Answer 1 · 2011-09-26T20:52:00

Solution 2

It depends on the way you are calling, if you calling it from client side using JQuery or javascript, then no post back, but if you are invoking them from server side then yes. So its not mandatory that they will have post backs

Posted 26-Sep-11 20:52pm

Anuja Pawar Indore

Syed Ammar Haider · Answer 2 · 2011-09-26T23:49:00

I agree with Anuja Pawar Indore. It depends on the code you are executing, like if you are executing server side code, it will trigger and if you are executing client side code then it might be not. so it is not mandatory. It depends upon your requirement and implementation accordingly.

Good luck.

Tejas Vaishnav · Answer 3 · 2011-09-27T00:05:00

Hello friend..

post back of method is depend on the way you call it..

1) if you call that method from any button click event or any other server control event then it will be goes for post back

2) Or if you call that web method using javascript or jquery or Ajax call then it will not post back

so method post back will depends on your type which you use to call it..

devildx2050 · Answer 4 · 2011-09-27T01:32:00

Solution 5

hi :)

refer that msdn link help you to overcome this problem....

http://msdn.microsoft.com/en-us/magazine/cc163413.aspx[^]

Posted 27-Sep-11 1:32am

devildx2050

Madhav Hatwalne · Answer 5 · 2011-09-26T10:04:00

Solution 1

Ya methods like changing the selected index or button click triggers a post back
you can use (IsPostack) method for which events are triggered out and which are not

Posted 26-Sep-11 10:04am

Madhav Hatwalne

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AspDotNetDev 26-Sep-11 17:12pm

Your answer has nothing to do with web methods.