Hi,

Yes, the reference to <% PageContext.ID %> is an AS.NET preprocessor variable and will be replaced with the Visual WebGui Control ID of the AspPageBox control (AspPageBox.ID). This works as the example is within a WebForm, but as your's is a wrapper and not within a WebForm, you will not have this variable. 

You need to find a way to get the AspControlBoxBase.ID to the CreateEvent method so it will fire the Visual WebGui client event towards the correct control, the one you have the FireEvent override defined on server-side. 

If you can't figure it out, you are welcome to email your application to support (see my signature for the email address) and we will take a look. If you choose to do so, please include in that email the Http link to this thread so we can pair it with the email and also please add a new message here when you have sent the email.

Palli

 Hi neobender,

As I see that you already linked your project, I assume you have no objections that I upload the modified version of it where I have added some simple JavaScript capable of firing an event to the Visual WebGui application. 

Your remaining problem is that you need to control ID of the Visual WebGui wrapper control in order to be able to raise the client side Visual WebGui event to the correct server-side control. It is always interesting to view the rendered Html when figuring out the structure you need to account for, but the basic idea is that you need some starting DOM node and then start traveling up the DOM tree until you find a node that can give you this information. In the case of an ASP.NET wrapped control, it will be rendered inside an IFrame and you simply travel up the tree until you find one with id="TRG_xxx" where "xxx" is the Visual WebGui control ID. 

The JavaScript code to do that could be something like this:

function getVWGcontrolID(objStartNode) {
    var objCurNode = objStartNode;
    while (objCurNode != null) {
        if (objCurNode.parentNode)
            objCurNode = objCurNode.parentNode;
        else
            return "undefined";
        if (objCurNode.frames) {
            if (objCurNode.frames.frameElement) {
                if (objCurNode.frames.frameElement.id) {
                    var strID = objCurNode.frames.frameElement.id;
                    if (strID.substring(0, 4) == "TRG_")
                        return strID.substring(4);
                }
            }
        }
    }
    return "undefined";
}

var v = VWG.Services.GetApplication();
var strID = getVWGcontrolID(theForm);

var objEvent = VWG.Events.CreateEvent(strID, "message");
VWG.Events.SetEventAttribute(objEvent, "messagetext", "Test");
VWG.Events.RaiseEvents();