All Answers

private void Page1_Load(object sender, EventArgs e)
{
this.dataGridView1.RowCount = 10;
this.dataGridView1.Rows[0][0].Style.BackgroundImageSource = “Images/Wisej-256×256.png”;
this.dataGridView1.Rows[0][1].Style.BackgroundImage = new Bitmap(Application.MapPath(“Images\\Wisej-256×256.png”));
}

See attached. In general I wouldn’t use new Bitmap(), use the ImageSource property instead and deploy the /Images. This way there is no memory usage on the server to load the image and it’s also cached on the browser.

Can you please add a function ‘getPicture’  to wisej.web.ext.Camera.js

The current ‘getImage’ is limited by video stream at 640 x 480 ( I require higher capture resolution)

/**
* Returns the current frame from the camera video stream at 640 x 480 in base64.
*/
getImage: function () {

var ctx = this.__getCanvasContext();
if (ctx) {

ctx.filter = this.getVideoFilter();

//https://developer.mozilla.org/en-US/docs/Web/API/WebRTC_API/Taking_still_photos
// getMediaObject video” width=”640″ height=”480″
// capture a frame from the local video stream, however the resolution is only as good as the stream itself (in my case, 640 x 480).
ctx.drawImage(this._media.getMediaObject(), 0, 0, 640, 480); //this.canvas.width, this.canvas.height); <- Note: this just scales up

return this.canvas.toDataURL();
}

return null;
},

_________

Please Add a getPicture for camera native resolution capture e.g 1920×1080…

/**
* Returns a picture from the camera at higher resolution in base64.
* https://developer.mozilla.org/en-US/docs/Web/API/MediaDevices/getUserMedia
*/
getPicture: function () {

/* use the Camera stream at higher rsolution */

// ..I dont know Js well enough to acomplish

//MediaDevices.getUserMedia()
//stream = await navigator.mediaDevices.getUserMedia(constraints);
//{
// audio: false,
// video: {
// width: { min: 1024, ideal: 1280, max: 1920 },
// height: { min: 576, ideal: 720, max: 1080 }
// }
//}

Hi Luca,

Thanks for your help.

I’m sorry to bore you with my problem: the websocket is enabled, but in the Chrome console, in the WS tab, I see the request but I don’t see the Reponse. Also by expanding the error line there is no further information. the firewall is disabled and there are no proxies (the server is on the local machine). Even debugging on Chrome, the data field of the error parameter ( e.data) is “Undefined”. What else can I check? I attach screenshots of the Chrome console and of the IIS configuration.

For our critical application, a quick and specific update of the page is mandatory, so we need to use  websocket .
Thanks in advance.

WebSocket is a native browser class. See the second red line (WebSocket Error) and expand it to see if there is an error code. Look also at the network tab, you will see an entry of type “WebSocket”, look at the headers and response, it may tell you more.

WebSocket works by sending an http upgrade request, the web server either accepts it and upgrades the connection or rejects it. Looks to me that it’s either not enabled or there is a proxy in between that is blocking the request.

Thank you for your answer.

I enabled Websocket in IIS10 but error is always there.

I have attached a screenshot of chrome console. If you have any suggestion about  how to debug the problem i will appreciate very much.

The problem persists with all browsers.

Tks.

Nello pernice

Please attach a small reproducible test case, if you like attach also the devexpress small sample that renders the  new line characters in the browser.

In general html ignores new lines and need to be converted to their html equivalent.

Please attach a small reproducible sample.

see also

https://github.com/iceteagroup/wisej-examples/tree/2.2/EditorsChoice

and

Editors Choice

You can use the StyleSheet component then you can add css classes programmatically. Drop the component from the toolbox and add the class like this:

this.styleSheet1.Styles = @".tinyeditor { border: none!important; }";

Thank you for testing 2.5 beta. We will have a new beta update out probably today.

You can also update the Microsoft WebView2 SDK here https://developer.microsoft.com/en-us/microsoft-edge/webview2/.

Hi Paul,

I have attached the images again please. Thanks.

Hi Nicholas

Could you please reatach both pictures?

They not show an image 🙁

Regards

You can’t put a css class in a css style. Css classes can only go in a css file or a <style> section in the html document.

You can either change tiny.editor.css in https://github.com/iceteagroup/wisej-extensions/tree/2.2/Wisej.Web.Ext.TinyEditor

or add a css file to Default.html or add a <style> section in <head> and  use

.tinyeditor {
   border: none !important;
}

Hi  Paveena

What version of  Wisej are you using ?

Regards.

Wisej uses the system’s /temp directory to pre compress and cache resources to increase speed. You need to assign full access to /temp to the IIS user. It’s usually the default in Windows server installations.

If you create a new app pool with a different user you need to add full access for that user.

Wow this is what i’m looking for… Its a big help to my needs….  WiseJ is the best…

Thank you very much sir….