All Answers

I choose ashx handler because every time that resign in website the url of this.postbackurl() changes
the querystrings (sid and x) changes.
This behaviour observed too for example if open a form with a widget and open a new same form and values of querystring changes(sid and x) and then aren’t cached. browser thinks that are new content and was the same images in previous request – response.

With handler no issues, content is cached a bit different because url only has a 1 querystring value (my custom)

How to see bug:

1. Start program (first iFramePanel created inside Form constructor).
2. Click button (second iFramePanel created and added).
3. Move window with two iFramePanels – first panel removed on move.
4. If second iFramePanel created inside Form constuctor – all works without problems.

I use buid 65, because can’t use latest builds (I get iFramePane undefined error messages with Eval scripts, after adding second iFramePanel programmatically).

Cannot reproduce with the build I have. What day are you selecting on what build are you using?

Tried to reproduce with server and client at different offsets but couldn’t. There have been lots of fixes in the DateTime serialization. Can you try the latest FullCalendar code from /extension?

There have been problems with this because javascript loses completely the timezone when serializing a Date to JSON. We tried several approaches to fix this fundamental flaw in all browsers with different results. The best is the latest, where we serialize the date as it was on the client and making the session always behave the same as the client using it.

You can implement IWisejHandler on any Wisej component but you need to derive a class and add the interface. Otherwise you can use Wisej.Web.Widget, it fires the WebRequest event.

Thanks Angelo,

with your sample we could reproduce the problem:
When the last MDI child is closed, its parent is not activated.

We have logged it as WJ-8921 and a fix will be included in the next build.

As a temporary workaround you can add the following code:

Best regards
Frank

Hi, Luca
I have done further investigations. I made an example application that I attach.
Here are the two different behaviors.
Case 1
– Start the application,
– click on menuitem test Click
– the event is fired.

Case2.
– Start the application,
– close the Child1 form,
– click on menuitem Test Click and the event is NOT fired.

Is case 2 a bug?

The application is developed with version 1.4.86.0

thanks in advance for any suggestion

Since upgrading to Windows 10 1803 the font no longer works. Is this an issue with SSRS and Windows 10 1803?

Just Checking

Thanks Luca,

Changing to a PictureBox is the way to go.  I did look at that, but couldn’t quite connect the dots to make it work.

The app uploads “documents” (pdfs or images) elsewhere … they are physically stored in the /Resources/UserData/ subfolder, with a database entry record.  So the viewer is supplied with a string eg “Resources/UserData/test1.jpg” to view.  The image does not exist at design time (in properties or a resx).

Could you show how to wire the PictureBox to dynamically display the string?

Thanks,
Neil

The sample app is setting <img src… width=100% height=100%/>

The width and height set to a percentage in html is the percentage of the container but the html you are setting is just the image. Set an actual size for the image, or set a container element with a size. It’s also a lot better if you use the PictureBox control instead of the HtmlPanel (which is scrollable) to show an image.

I have insert Polyfill and update the JavaScript, now works with IE (11), Edge, and Chrome, but not with Firefox. But the demo con site https://html2canvas.hertzen.com/ works olso with Firefox

Ok I’ll try to add polyfill, but I use Firefox and Chrome. The demo on hertzen.com works, but not my code with wisej. I have try vbnet and c#

Cristian

That’s because you are probably using a browser that doesn’t support something that html2canvas needs. Check with F12, my guess is that it’s the promise construct that is not supported by IE10. Try with Chrome instead.

You can also add a polyfill like this https://polyfill.io/v2/docs/ to Default.html.  I tried with IE10 and now it works. See the requirements at https://html2canvas.hertzen.com/documentation.

Hi,

please see attached project.

Orel

Sorry Luca,

I don’t understand how use it, I have a test button with this code on Click

Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click

Html2Canvas.Html2Canvas.Screenshot(
Sub(ByVal img As Image)
PictureBox1.Image = img
End Sub
)

End Sub

but do nothing, If I put a breakpoint on row PictureBox, the visual studio don’t break on it

thanks

Cristian

yes I understand that must be loader 😀

setting debug = false does not change anything
I would like to make it as anonymous as possible to wapplyzer-like programs