Sys.Services.ProfileService Class

// The OnClickLogin function is called when 
// the user clicks the Login button. 
// It calls the AuthenticationService.login to
// authenticates the user.
function OnClickLogin()
{
	Sys.Services.AuthenticationService.login(
	    document.form1.userId.value,
	    document.form1.userPwd.value,false,null,null,
	    OnLoginComplete, OnAuthenticationFailed,
	    "User context information.");
}

// The OnClickLogout function is called when 
// the user clicks the Logout button. 
// It logs out the current authenticated user.
function OnClickLogout()
{
	Sys.Services.AuthenticationService.logout(
	    null, OnLogoutComplete, OnAuthenticationFailed,null);
}


function OnLogoutComplete(result, 
    userContext, methodName)
{
	// Code that performs logout 
	// housekeeping goes here.			
}		

// This function is called after the user is
// authenticated. It loads the user's profile.
// This is the callback function called 
// if the authentication completed successfully.
function OnLoginComplete(validCredentials, 
    userContext, methodName)
{
	if(validCredentials == true)
	{
		DisplayInformation("Welcome " + document.form1.userId.value);
	
	    // Set the default failed callback function.
		DefaultFailedCallback();
		
		// Set the default load callback function.
		DefaultLoadCompletedCallback();
		
        // Set the default save callback function.
		DefaultSaveCompletedCallback();
		
		// Get path and timeout
		GetPathAndTimeout();
		
		
		LoadProfile();
		
	
		// Hide or make visible page display elements.
		GetElementById("loginId").style.visibility = "hidden";
	    GetElementById("setProfProps").style.visibility = "visible";
		GetElementById("logoutId").style.visibility = "visible";
	
	}
	else
	{
		DisplayInformation("Could not login");
	}
}

// This is the callback function called 
// if the authentication failed.
function OnAuthenticationFailed(error_object, 
    userContext, methodName)
{	
    DisplayInformation("Authentication failed with this error: " +
	    error_object.get_message());
}



// Gets the profile service path and timeout.
function GetPathAndTimeout()
{
    // Get the profile service path
    var path = Sys.Services.ProfileService.get_path();

    if (path == "")
        path = "standard default path";

    alert("The profile service path is: " + path);

    // Get the profile service timeout
    var timeout = Sys.Services.ProfileService.get_timeout();

    alert("The profile service timeout is: " + timeout);

}

// Sets and gets the default load completed callback function.
function DefaultLoadCompletedCallback()
{
	   

    // Set default load completed callback function.
    Sys.Services.ProfileService.set_defaultLoadCompletedCallback(OnLoadCompleted);

     // Get default load completed callback function.
    var defaultLoadCompletedCallback =
        Sys.Services.ProfileService.get_defaultLoadCompletedCallback();
    	   

    alert("The default load completed callback is: " + 
        defaultLoadCompletedCallback);

}

// Sets and gets the default save completed callback function.
function DefaultSaveCompletedCallback()
{

    // Set default load completed callback function.
    Sys.Services.ProfileService.set_defaultSaveCompletedCallback(OnSaveCompleted);

     // Get default save completed callback function.
    var defaultSaveCompletedCallback =
        Sys.Services.ProfileService.get_defaultSaveCompletedCallback();


    alert("The default save completed callback is: " + 
        defaultSaveCompletedCallback);

}
// Sets and gets the default failed callback function.
function DefaultFailedCallback()
{
	   
    // Set default failed callback function.
    Sys.Services.ProfileService.set_defaultFailedCallback(OnProfileFailed);

     // Get default failed callback function.
    var defaultFailedCallback =
        Sys.Services.ProfileService.get_defaultFailedCallback();   	   


    alert("The default failed callback is: " + defaultFailedCallback);

}


// Loads the profile of the current
// authenticated user.
function LoadProfile()
{
	Sys.Services.ProfileService.load(null, 
	    OnLoadCompleted, OnProfileFailed, null);

}

// Saves the new profile
// information entered by the user.
function SaveProfile()
{
	   
	Sys.Services.ProfileService.properties.Backgroundcolor = 
	    GetElementById("bgcolor").value;
	
	Sys.Services.ProfileService.properties.Foregroundcolor =
	    GetElementById("fgcolor").value; 

	   
	Sys.Services.ProfileService.save(null, 
	    OnSaveCompleted, OnProfileFailed, null);

}

// Reads the profile information and displays it.
function OnLoadCompleted(numProperties, userContext, methodName)
{
	document.bgColor = 
	    Sys.Services.ProfileService.properties.Backgroundcolor;

    document.fgColor =   
	    Sys.Services.ProfileService.properties.Foregroundcolor;			
}



// This is the callback function called 
// if the profile was saved successfully.
function OnSaveCompleted(numProperties, userContext, methodName)
{
	LoadProfile();
	// Hide the area that contains 
	// the controls to set the profile properties.
    SetProfileControlsVisibility("hidden");
}

// This is the callback function called 
// if the profile load or save operations failed.
function OnProfileFailed(error_object, userContext, methodName)
{
	alert("Profile service failed with message: " + 
	        error_object.get_message());
}


// Utility functions.

// This function sets the visibilty for the
// area containing the page elements for settings
// profiles.
function SetProfileControlsVisibility(currentVisibility)
{
    GetElementById("setProfileProps").style.visibility = 
        currentVisibility; 
}

// Utility function to display user's information.
function DisplayInformation(text)
{
	document.getElementById('placeHolder').innerHTML += 
	"<br/>"+ text;
}


function GetElementById(elementId)
{
    var element = document.getElementById(elementId);
    return element;
}

// Notify ScriptManager that this is the end of the script.
if (typeof(Sys) !== 'undefined') Sys.Application.notifyScriptLoaded();