Call Asp.net Page Method Using Jquery <html> <head runat="server"> <title>Ajax Page</title> <script type="text/javascript" src="../Library/jquery-1.6.2.min.js"></script> <script type="text/javascript" language="javascript"> function CalllPageMethod() { // this will be called on button click event $.ajax({ type: "POST", url: "Default.aspx/" + "GetData" , // Default.page is your page and GetData is Your public Method inside code behind file which will return some response. data: "{'FirstName': '"+$("input#txtFirstName").val()+"'} ",// Here i am passing the value of txtFirstname to GetData method //FirstName is parameter of GetData method contentType: "application/json; charset=utf-8" ,
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Showing posts from April, 2012
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Dynamically change the value of public variable using reflection in c# Once i was working on asp.net project and i got a little task that i need to change the values of Blank public variables, i was having two way of doing this one was to set each variable value manually or other is by using reflection, i did little Google, and then created a method that replace the value of each public variable of type string. //this1 is the any class object and you want to replace the values of public string variables of this object public void ReplaceBlankValues(object this1) { //MemberInfo array will hold all public variables of class MemberInfo[] properties = this1.GetType().GetMembers(BindingFlags.Public | BindingFlags.Instance); foreach (var property in properties) { if (property.ToString().Length > 13) { string type = property.ToString().Substring(0, 13); if (type == &quo
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Call Asp.net Page Method Without Microsoft Ajax, without j query Have you ever thought that we can call the web method without using j query, or Microsoft Ajax, This tutorial will help you lot to understand the Ajax in asp.net Default.aspx <button onclick="javascript:callWebMethod();"> GetName</button> This button will call the callWebMethod() javascript method Default.aspx.cs Lets call GetName method using javascript //I will call this method from client code using java script [WebMethod] public static string GetName(string name) { return "Hello " + name; } Javascript Code //name is the parameter in GetName Web method //vijay is the parameter value var data = '{"name":"vijay"}'; // I will call this method on above button click event function callWebMethod() { var xmlhttp = createXMLHTTPObject(); xmlhttp.onreadysta