How to Call C# Function from Javascript

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C#

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Hello Genius!!

is it possible to call the C# function from javascript lanaguage with out using the services

Posted 30-Jan-12 1:51am

kanagmathes

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Anuja Pawar Indore 30-Jan-12 7:53am

Use JQuery and can be done easily

4 solutions

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ambarishtv · Answer 1 · 2012-01-30T01:56:00

Solution 1

try this link

http://forums.asp.net/t/1085889.aspx/1[^]

Calling C# method using JQuery client side[^]

Posted 30-Jan-12 1:56am

ambarishtv

Sanjay K. Gupta · Answer 2 · 2012-01-30T02:16:00

Solution 2

1. ScripManager's property EnablePageMethods="true"
2. Create your Static method with attribute [WebMethod]
3. Call from javascript as PageMethods.methodName();

Posted 30-Jan-12 2:16am

Sanjay K. Gupta

Comments

vivek.khatri 3-Jan-14 13:19pm

Hello Sanjay, I have a problem. I have defined my method with [WebMethod] attribute, added a ScriptManager with EnablePageMethods="True" but still, I can't find "PageMethods" in javascript intellisense..

I am using VS 2010 Ultimate with SP1, .Net Framework 4.0 with C# as server side language..

Please help me out, even if I write "PageMethods" in javascript function, it can't list my method in intellisense...

Sanjay K. Gupta 4-Jan-14 0:37am

Your method must be public and static

vivek.khatri 4-Jan-14 1:19am

Yes, my method is already defined as public and static.. Still can't find any "PageMethods" in javascript function intellisense..

here is the link to the screenshot of my snippets..

Javascript Intellisense : http://sdrv.ms/1crYEUu

Code Behind : http://sdrv.ms/1crYGvF

please help me out ASAP.... :P

Sanjay K. Gupta 4-Jan-14 3:53am

PageMethods are not visible in intellisense, But you can call as PageMethods.yourMethodName

vivek.khatri 4-Jan-14 4:04am

Yes sir I got what you are saying but still it isn't working...

sample screenshot : http://sdrv.ms/1cP1Fzl

Member 10305804 · Answer 3 · 2014-04-22T02:40:00

Solution 3

hi it'simple solution

first decleare your function into c#

public void clear()
{
textbox.text=string.empty;
}

call into javascript

]]>

Posted 22-Apr-14 2:40am

Member 10305804

Kan07 · Answer 4 · 2014-04-22T02:55:00

Solution 4

func(){

var result=<%#Getnames()%>;
}

in c#

public string Getnames()
{
return "";
}

Posted 22-Apr-14 2:55am

Kan07