Master Page and Content Page Events

    Content  page     PreInit         event.

    Master   page     Init             event.

    Content  page     Init             event.



    Content  page     Load             event.

    Master   page     Load             event.

    Content  page     PreRender         event.

    Master   page     PreRender         event.




    Master   page    Unload             event.

    Content  page     Unload             event.




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    Master page     controls     Init         event.

    Content         controls     Init         event.




    Master page     controls     Load         event.

    Content page     controls     Load         event.



    Master page     controls     PreRender     event.

    Content page     controls     PreRender     event.

    Master page     controls     Unload         event.

    Content page     controls     Unload         event.

Javascript

var loadingHtml = "

";

function GetAsynchronousData(url, strDivName, chkLoader) {

//Place Loading HTML
document.getElementById(strDivName).innerHTML = loadingHtml;
document.getElementById(strDivName).style.visibility = "visible";

if (chkLoader) {
if (document.getElementById(strDivName).innerHTML.indexOf('moreLoader.gif') < 0) {
return;
}
}

InitXmlHttpRequest();

var handleStateChanged = function() {
if (xmlhttp.readyState == 4) { // 4 = "loaded"
if (xmlhttp.status == 200) { // 200 = OK
try {
//alert("message from server : " + xmlhttp.responseText);
document.getElementById(strDivName).innerHTML = xmlhttp.responseText;
}
catch (e) {
}
}
else {
//alert("Problem retrieving XML data");
}
}
};

if (xmlhttp != null) {
xmlhttp.onreadystatechange = handleStateChanged;
xmlhttp.open("GET", url, true);
xmlhttp.send(null);
}
else {
//alert("Your browser does not support XMLHTTP.");
}
}



var xmlhttp;

function InitXmlHttpRequest() {

xmlhttp = null;
if (window.XMLHttpRequest) {
// code for all new browsers
xmlhttp = new XMLHttpRequest();
}
else if (window.ActiveXObject) {
// code for IE5 and IE6
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
}
}