Summary of Asp.net AJAX calling background static methods

1.Ajax Library method

C# code:

[WebMethod]
public static DateTime GetCurrentTime(string str)
{
return DateTime.Now;
}

JS code:

                                                                function GetCurrentTime1()                                                                                                       
function CheckIsSuccess( result) {
            alert(result);
          }
   
                                                              using           use using ’s ’s using ’s ScriptManager ID="ScriptManager's-run's t---result of ScriptManager ID="ScriptManager1" runat="server" EnablePageMethods="true">
:ScriptManager>
                                                                                                                                                                                                                             

Note:

The C# method must add "[WebMethod]"

The front page must use the reference server control

Calling method: PageMethods.Background method name (parameter [, parameter....], method name called after success);

Ajax Library

2. jQuery method

C# code :

[WebMethod]

public static string ABC(string ABC)

{

return ABC;
}

JS code:

$().ready(
)       $("# AjaxDemo "). Click (function () {
$ .ajax ({

type:" post ",

url:" default.aspx/abc ",

data:" {'abc': 'test'} ",

contentType: "application/json; charset=utf-8",                                                                                                                                                                                                 }
            )


Note: The jQuery library file must be quoted.

3. There is another method that seems to refer to the AJAX.dll file. Register the front-end method in the background. This seems to be used more in .net2.0. I haven’t studied it carefully.

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