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how to call direct method in asp.net mvc3

  1. #1
    Mar 15, 2012, 10:04 PM

    how to call direct method in asp.net mvc3

    Direct method appears to be cool feature but i am not able to call in asp.net MVC3

    i use like this in my controller i have declared a method like this
    [DirectMethod]
        public double? GetData(int id=0, int id3=0) 
        {

         

            double? amount = DB.GetMthod(id,id3);

            return amount; 


        }
    and in my view i am calling like this
    Ext.net.DirectMethods.GetData(1,3)
    but its never being called can any body tell me does ext2.0 supports direct methods in asp.net mvc??
    if its not possible then also tell me how can i call a store with number field i have scenario on selection of a combox box i need to fetch data from database to show in numberfield how can i attach store with numberfield i was thinking to achieve it using direct method any idea how can i do it???
    Last edited by Daniil; Mar 16, 2012 at 9:04 AM. Reason: Please use [CODE] tags
  2. #2
    Mar 16, 2012, 9:26 AM
    Hi,

    Where is this DirectMethod defined? If within a common aspx view, a DirectMethod should work.

    Just change DirectMethods namespace to "App.direct".

    Example
    <%@ Page Language="C#" %>
 
<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>

<script runat="server">
    [DirectMethod]
    public void TestDirectMethod()
    {
        X.Msg.Alert("DirectMethod", "Hello!").Show();
    }
</script>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>Ext.Net.MVC v2 Example</title>
</head>
<body>
    <ext:ResourceManager runat="server" />
    <ext:Button runat="server" Text="DirectMethod">
        <Listeners>
            <Click Handler="App.direct.TestDirectMethod();" />
        </Listeners>
    </ext:Button>
</body>
</html>
    Though I would suggest to use a controller action.
    http://forums.ext.net/showthread.php...ll=1#post72560

    Calling a controller action in JavaScript will look the same as calling a WebService:
    https://examples2.ext.net/#/Events/D...ds/WebService/

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