WebMethod Return Values In JSON Format?
Jan 24, 2010
How to return values from Webmethod to the client in JSON format? There are two static int values that i want to return.Do I need to create new object with those 2 properties and return it?The GetStatus() method is called frequently and i don't like the idea of creating a special object each time just for json formatting...
[WebMethod]
public static int GetStatus()
{
int statusProcess,statusProcessTotal;
Status.Lock.EnterReadLock();
statusProcess=Status.Process; //Static field
statusProcessTotal=Status.ProcessTotal; //Static field
Status.Lock.ExitReadLock();
return ...
}
On client side I catch the return value in :
function OnSucceeded(result, userContext, methodName)
(PageMethods.GetStatus(OnSucceeded, OnFailed);)
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Jun 7, 2010
I have the following web method , no success on return a correct Json format.
[Code]....
GetAll() return list of type "Company" POCO classes.
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Of cause, I had tried create a CompanyDTO which only have those two properties, but same error - "Unable to cast object of type..."
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May 7, 2015
I am trying to retrieve asp.net C# List method in JavaScript by referring Send-and-receive-JavaScript-Array-to-Web-Service-Web-Method-using-ASP.Net-AJAX ..My Code as below
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<script type = "text/javascript">
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Sep 28, 2010
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Jun 11, 2010
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[Code]....
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Oct 30, 2010
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May 7, 2015
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[System.Web.Services.WebMethod]
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{
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Feb 19, 2010
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Imports System
Imports System.Data
Imports System.Data.SqlClient
Imports System.Web.UI
Imports System.Web.UI.WebControls
Partial Public Class SQLConnect
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End Sub
End Class
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Jan 22, 2010
Can my WebMethod return an XmlDocument as return type?
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<WebMethod()> _
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Feb 1, 2010
I want to retreive the data from database and assign it to dropdownlist. For that I'm using the following jquery in the onclick event
[Code]....
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Jun 8, 2010
I have an asp.net page with a WebMethod on it to pass JSON back to my javascript. Bellow is the web method:
[WebMethod]
public static string getData(Dictionary<string, string> d) {
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}
When this is returned to the client it is formatted as follows:
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Feb 15, 2010
I have the following JSON class I am intending to use to perform management calls on my database asynchronously:
<script type="text/javascript">
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[Code]....
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EDIT
The XMLHttpRequest.responseText value for the error is:
Invalid JSON primitive: staffcode.
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Mar 13, 2012
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C# Code:
[WebMethod]public static object GetStuff(string a, int b){Â }
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Sep 10, 2012
This is regarding your article onÂ
[URL]
I have a json object with multiple Name & Value pairs, Â I am using example on above given link but it is not calling the Web Method.
var jd = [];
jd.push({ ID: HArr[j], Val: Str });
var jd = [];
[Code].....
In my class I have a Web Method defined as :
[System.Web.Services.WebMethod]
public static jsonData PassJsonData(jsonData jd)
{
return jd;
}
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ASP.NET [WebMethod] does it always return XML?
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public class JsonBuilder
{
private StringBuilder json;
public JsonBuilder()
{
json = new StringBuilder();
}
public JsonBuilder AddObjectType(string className)
{
json.Append(""" + className + "": {");
return this;
}
public JsonBuilder Add(string key, string val)
{
json.AppendFormat(""{0}":"{1}",", key, val);
return this;
}
public JsonBuilder Add(string key, int val)
{
json.AppendFormat(""{0}":{1},", key, val);
return this;
}
public string Serialize()
{
return json.ToString().TrimEnd(new char[] { ',' }) + "}";
}
}
Here is the Web Method [WebMethod]
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return json.Serialize();
}................
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May 7, 2010
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arr[0]=1-12-100
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if($(this).attr("checked")) {
..
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}
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Feb 4, 2011
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{
public bool Success { get; set; }
public string Message { get; set; }
}
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