Date
1 - 20 of 25
WebView2 #xpa #dotnet
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Adrian Wick
Hi,
has anyone managed to use https://docs.microsoft.com/sl-si/microsoft-edge/webview2/get-started/winforms with magic? Regarsd, A |
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Craig Martin
Take a look at Magic-Dev-Community/mgWebView2 (github.com)
From: main@magicu-l.groups.io <main@magicu-l.groups.io> on behalf of Adrian Wick <adrian.wick2015@...>
Sent: Tuesday, March 8, 2022 5:22 AM To: main@magicu-l.groups.io <main@magicu-l.groups.io> Subject: [magicu-l] WebView2 #xpa #dotnet Hi,
has anyone managed to use https://docs.microsoft.com/sl-si/microsoft-edge/webview2/get-started/winforms with magic? Regarsd, A |
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Jim Stephenson
Craig, I am trying to setup that WebView2 demo and when I try to install the cab file I get the following message: Deployment Image Servicing and Management tool Version: 10.0.22567.1 Image Version: 10.0.22567.100 An error occurred trying to open - C:\Temp\Webview2.cab Error: 0x80070002 Error: 2 The system cannot find the file specified. The DISM log file can be found at C:\WINDOWS\Logs\DISM\dism.log I had renamed it to WebView2.cab because I got the same message when it had its original name and just wanted to see if that made a difference. Any ideas? On Tue, Mar 8, 2022 at 9:00 AM Craig Martin <craig@...> wrote:
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Adrian Wick
Thank you! I'll have a look tomorrow and report back to you!
regards, A |
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Craig Martin
The first thing I'd suspect would be a corrupt or incomplete download from Microsoft, however the first hit google for that error gave:
Some things to check in there. I haven't encountered that error.
From: main@magicu-l.groups.io <main@magicu-l.groups.io> on behalf of Jim Stephenson <jstephen@...>
Sent: Tuesday, March 8, 2022 10:47 AM To: main@magicu-l.groups.io <main@magicu-l.groups.io> Subject: Re: [magicu-l] WebView2 #xpa #dotnet Craig, I am trying to setup that WebView2 demo and when I try to install the cab file I get the following message:
Deployment Image Servicing and Management tool
Version: 10.0.22567.1 Image Version: 10.0.22567.100 An error occurred trying to open - C:\Temp\Webview2.cab Error: 0x80070002 Error: 2 The system cannot find the file specified. The DISM log file can be found at C:\WINDOWS\Logs\DISM\dism.log I had renamed it to WebView2.cab because I got the same message when it had its original name and just wanted to see if that made a difference.
Any ideas?
On Tue, Mar 8, 2022 at 9:00 AM Craig Martin <craig@...> wrote:
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Craig Martin
In some ways, this is a little academic since 4.8 now embeds CEFSharp but WebView2 is far more versatile, robust and better supported. I wouldn't be surprised if MSE swap to this in an upcoming release.
I have no special information on any of their cunning plans, however.
From: main@magicu-l.groups.io <main@magicu-l.groups.io> on behalf of Adrian Wick <adrian.wick2015@...>
Sent: Tuesday, March 8, 2022 10:51 AM To: main@magicu-l.groups.io <main@magicu-l.groups.io> Subject: Re: [magicu-l] WebView2 #xpa #dotnet Thank you! I'll have a look tomorrow and report back to you!
regards, A |
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Adrian Wick
I have downloaded the files and i have the same problem as i did with my application.
The dotnet object placed on the form is shown if i look it in generator. But when i try to run the problem, nothing is shown ... no error or anything. F8 on the program also gives no error. Regards A |
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Adrian Wick
Hm,
how do i install cab file? I must have done something wrong with this ... regards, A |
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Craig Martin
Couple of way but easiest is you can right-click and extract the contents.
From: main@magicu-l.groups.io <main@magicu-l.groups.io> on behalf of Adrian Wick <adrian.wick2015@...>
Sent: Thursday, March 10, 2022 10:33 AM To: main@magicu-l.groups.io <main@magicu-l.groups.io> Subject: Re: [magicu-l] WebView2 #xpa #dotnet Hm,
how do i install cab file? I must have done something wrong with this ... regards, A |
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Jim Stephenson
Craig, where should the contents be extracted to? On Thu, Mar 10, 2022 at 3:09 PM Craig Martin <craig@...> wrote:
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Craig Martin
I'll need to revisit my notes, because I used an installer I think you can see from
They can be anywhere but you'd need to change the CRR to reflect that location.
It's been a few months and the world got busy, I'll verify my steps again soon.
From: main@magicu-l.groups.io <main@magicu-l.groups.io> on behalf of Jim Stephenson <jstephen@...>
Sent: Thursday, March 10, 2022 2:13 PM To: main@magicu-l.groups.io <main@magicu-l.groups.io> Subject: Re: [magicu-l] WebView2 #xpa #dotnet Craig, where should the contents be extracted to?
On Thu, Mar 10, 2022 at 3:09 PM Craig Martin <craig@...> wrote:
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Adrian Wick
Craig thank you for taking the time to help me! |
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Adrian Wick
Does anyone know where to get Microsoft.Web.dll?
So here are the steps i did: 1. installed visual studio 2019 (i don't think this was a mandatory step, but i did it anyway) 2. installed edge (the evergreen bootstrap and evergreen stand alone; i also downloaded the fixed version, extracted it into a folder ... i don't know what else to do with the extracted files) 3. installed edge canary (https://www.microsoftedgeinsider.com/en-us/download) 4. downloaded the webview2 from github and nuget ... and when i run the webview2 xpa sample i still get errors in components sections. so i manually search for dlls ... i find each dll except for the microsoft.web.dll file and when i run the application i get error that assembly microsoft.web.dll could not be found or loaded ... regards A |
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Adrian Wick
Oh boy ... I FINALLY DID IT!
This is all you need guys:    Now I can go have a beer. Happy holidays everyone! Regards A |
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Avgerinos
Hi Adrian & Craig
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Still struggling to make it work... The WebView2 .net control seems to load, but displays only a blank page (without errors). Which version of .NET framework did you have installed? Regards Avgerinos On 16/4/2022 6:32 μ.μ., Adrian Wick
wrote:
Oh boy ... I FINALLY DID IT! |
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Hi Avgerinos! Look for WebView2Loader.dll (x86) and place it on the same folder from others MS libs. This file comes from nuget package, on runtimes folder. On Mon, Sep 5, 2022 at 1:41 AM Avgerinos <mento@...> wrote:
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Adrian Wick
Install the microsoft edge cannary. That did the trick for me.
regards A |
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Avgerinos
Thanks Roberto and Andrian for the suggestions.
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Tried both hints in XPA3.3 & 4.7, but no luck yet. It always ends up with the following message in mgerror.log: The instance of CoreWebView2 is uninitialized and unable to complete this operation. See EnsureCoreWebView2Async., Program: "TEST__u_IExplorer_.NET_WebView". It's probably a matter of runtimes & paths setup. Anyone can describe the exact steps taken to install WebView2 libraries? Thanks in advance to anyone who can help Regards Avgerinos On 5/9/2022 5:20 μ.μ., Adrian Wick
wrote:
Install the microsoft edge cannary. That did the trick for me. |
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Hi everybody,
I am indeed late to the WebView2 party. Are there any caveats with regard to deployment? See below Windows 10 versus 11? Our testing app consists of: - XPA 3.3k (32-bit) - A derivative of Craig Martin's code - Components.xml similar to Adrian Wick's. - "Microsoft.Web.WebView2.WinForms.dll" can be found in a dedicated app DLL directory. - "Microsoft.Web.WebView2.Core.dll" can be found in a dedicated app DLL directory. - "WebView2Loader.dll" (x86) is in the same folder as both these assemblies. Conclusions: - On Windows 10 everything is fine: both on the original development workstation, as on another co-worker's workstation. Nothing special has been added, except by Windows itself. - But on Windows 11, on another co-worker's workstation the same app gives a null reference exception on pressing the GO button. Can someone offer guidance as to what could be going on? Is something missing from a fresh Windows 11? Other clues? Thanks in advance, Frederik Soete |
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Adrian Wick
Hi Frederik,
did you install edge canary (https://www.microsoftedgeinsider.com/en-us/download) on windows 11 where you are running the app for the user logged into the windows? Regards, A |
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