Could you send an example of showLoader please, I can not run showLoader How I want when I publish the project

[itg-assistant]

edgar delgado asked 2018-03-28 16:27:10 UTC

As you can call a JavaScript function, to be able to call the showLoader, in the published project it appears when you want!!! please help me!!!

[itg-assistant]

Frank (ITG) answered 2018-03-28 17:02:23 UTC

Hi Edgar,

can you please describe what you want to achieve with the ShowLoader ?
Maybe a code snippet will help us to better understand your requirements.

Thanks in advance.

Best regards
Frank

[itg-assistant]

edgar delgado answered 2018-03-28 17:16:35 UTC

Hi Frank

The code I'm using to get a showLoader displayed on a button is this one.
Not all the buttons work as you like, sometimes it appears sometimes does not appear.

this.Button.call("showLoader");
Application.Update(this);

Thanks

[itg-assistant]

Frank (ITG) answered 2018-03-28 17:23:47 UTC

Hi Edgar,

is your server running on WebSocket ?
Did those hints not help you yet ? http://wisej.com/support/question/showing-a-loading-spinner#sabai-entity-content-5403

Best regards
Frank

[itg-assistant]

edgar delgado answered 2018-03-28 17:58:38 UTC

WebSocket is not used

[itg-assistant]

edgar delgado answered 2018-03-28 18:01:27 UTC

WebcSocket is not used

[itg-assistant]

edgar delgado answered 2018-03-28 19:14:52 UTC

this is the scenario:

1. a user select a file with an upload component
2. the user clic a button (here is when we need to show the loader)
3. In the Click evento of the button, the server validate several things with that XML (not being used before, is valid, etc)
   4a) If the XML is not valid for some reason, the loader should be hidded and a Message popup telling the user that
   4b) If the XML is valid, the loader is hidded and some other elements get updates base on the XML content

private void btnValidarFactura_Click(object sender, EventArgs e)
{
//i have tried both of these and only work the way i want to, if i run the  project step by step
this.btnValidarFactura.Call("showLoader");
this.btnValidarFactura.ShowLoader = true;
Application.Update(this.btnValidarFactura);

 if (UploadedFileName != null)
{
if((bool)validateXML(DestinationFile))
{
//fill content from other components
this.btnValidarFactura.Call("hideLoader");
this.btnValidarFactura.ShowLoader = false;
}
else
{
this.btnValidarFactura.Call("hideLoader");
this.btnValidarFactura.ShowLoader = false;
MessageBox.Show("The XML used is not valid.");
}
}
else
{
this.btnValidarFactura.Call("hideLoader");
this.btnValidarFactura.ShowLoader = false;

  upArchivoXML.AppearanceKey = "uploadRequired";
MessageBox.Show("Please select an XML");
}

[itg-assistant]

edgar delgado answered 2018-03-28 19:46:15 UTC

I can show the showLoader from javaScript but how to stop it from code c #.

[itg-assistant]

Jens (fecher) answered 2018-04-16 10:14:03 UTC

From the release notes

http://setup.wisej.com/releases/notes/Wisej%20Release%20Notes-1.4.80.htm

I saw the new feature called pooling.

WJ-8809
New Feature
Support automatic polling to emulate push updates without WebSocket.

Perhaps this might help you to update your client, when no WebSockets are available.