Calling Code Behind Method From Jquery

Question

我在我的项目中使用Asp.net/C# ，我有一个要求，在用户输入名称，并显示该人的详细信息asp.net gridview ,,,,我打算使用html button而不是asp.net button因为显示的结果将在tab中...然而，将填充gridview的函数在code behind ，所以我的问题是如何从jquery调用该方法,,,那是可能的。或者是否有任何更好的方式......提前谢谢

Answer 1

Have look to this post which describe you how to call function of code behind : Calling Server Side function from Client Side Script

Cs File (codebehind)

[WebMethod] 
public static string IsExists(string value) 
{     
    //code to check uniqe value call to database to check this     
   return "True";
 } 

Javascript/jQuery

function IsExists(pagePath, dataString)
 {
  $.ajax({
     type:"POST",
     url: pagePath,
     data: dataString,
     contentType:"application/json; charset=utf-8",
     dataType:"json",
     error:
          function(XMLHttpRequest, textStatus, errorThrown) {               
               alert("Error");
          },
     success:
          function(result) {
                  alert( result.d);

      }
     }
});}

      var pagePath = window.location.pathname + "/IsExists";
     var dataString = "{ 'value':'ab" }";
     IsExists(pagePath, dataString);