Call C#.net method in Javascript

Question

I Have Method in Code behind(C#) and Want to call this method inside the javascript.

My Code in C#

    private void StatusSet()
    {            
        List<StatusHandler> iListStatus = new List<StatusHandler>();

        iListStatus.Add(new StatusHandler('A', "Active"));
        iListStatus.Add(new StatusHandler('I', "InActive"));
        iListStatus.Add(new StatusHandler('L', "All"));

        if (hdnMode.Value == "i")
        {
            ddlStatus.DataSource = iListStatus.Take(2);
        }
        else
        {
            ddlStatus.DataSource = iListStatus.Take(3);
            if (lnkBtnUpdate1.Visible == true)
            {
                ddlStatus.DataSource = iListStatus.Take(2);
            }
        }
    }

Javascript :

function GetMode(modeIndex) {
    if (modeIndex == 'i') {
        StatusSet(); //How to Call in Javascript
    }
}

Have a look similar one stackoverflow.com/questions/5828803/… — Muhammad Akhtar
– Muhammad Akhtar, Commented May 12, 2011 at 12:13

Community · Accepted Answer · 2017-05-23 12:12:03Z

3

You can't call this directly from javascript.
You must use Ajax.

EDIT:

Here you can see how to return a list as a JSON: asp.net web forms json return result
Here you can see how to populate dropdown list: jQuery: Best practice to populate drop down?

edited May 23, 2017 at 12:12

CommunityBot

11 silver badge

answered May 12, 2011 at 12:10

šljaker

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2 Comments

Dinesh Sharma Over a year ago

Then is it mandatory to make make method Static in server Side

Muhammad Akhtar Over a year ago

yah, you have to make it static.

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